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Creating a Whatsapp Clone - Part V.pdf

S
ShaiAlmog1

The document outlines the implementation of a WhatsApp clone in a programming context, focusing on the creation of the main user interface components. It includes class definitions for the main form, which incorporates tabs for the camera, chats, statuses, and calls, as well as functionalities for refreshing chat lists and managing UI interactions. Various containers and buttons are defined for user actions, alongside event listeners for user interactions.

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Creating a WhatsApp Clone - Part V
public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); MainForm
private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); MainForm
private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); MainForm
tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); } else { minimizeApplication(); } }); } public static MainForm getInstance() { return instance; } private Container createCallsContainer() { MainForm
tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); } else { minimizeApplication(); } }); } public static MainForm getInstance() { return instance; } private Container createCallsContainer() { MainForm
} public static MainForm getInstance() { return instance; } private Container createCallsContainer() { Container cnt = new Container(BoxLayout.y()); calls = cnt; cnt.setScrollableY(true); MultiButton chat = new MultiButton("Person"); chat.setTextLine2("Date & time"); cnt.add(chat); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CALL); return fab.bindFabToContainer(cnt); } private Container createStatusContainer() { Container cnt = new Container(BoxLayout.y()); status = cnt; MainForm
} public static MainForm getInstance() { return instance; } private Container createCallsContainer() { Container cnt = new Container(BoxLayout.y()); calls = cnt; cnt.setScrollableY(true); MultiButton chat = new MultiButton("Person"); chat.setTextLine2("Date & time"); cnt.add(chat); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CALL); return fab.bindFabToContainer(cnt); } private Container createStatusContainer() { Container cnt = new Container(BoxLayout.y()); status = cnt; MainForm
FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CALL); return fab.bindFabToContainer(cnt); } private Container createStatusContainer() { Container cnt = new Container(BoxLayout.y()); status = cnt; cnt.setScrollableY(true); MultiButton chat = new MultiButton("My Status"); chat.setTextLine2("Tap to add status update"); cnt.add(chat); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CAMERA_ALT); return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); MainForm
return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } private Container createChatsContainer() { chats = new Container(BoxLayout.y()); chats.setScrollableY(true); refreshChatsContainer(); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CHAT); fab.addActionListener(e -> new NewMessageForm().show()); return fab.bindFabToContainer(chats); } private Container createCameraView() { if(ck != null) { MainForm
chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } private Container createChatsContainer() { chats = new Container(BoxLayout.y()); chats.setScrollableY(true); refreshChatsContainer(); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CHAT); fab.addActionListener(e -> new NewMessageForm().show()); return fab.bindFabToContainer(chats); } private Container createCameraView() { if(ck != null) { MainForm
chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } private Container createChatsContainer() { chats = new Container(BoxLayout.y()); chats.setScrollableY(true); refreshChatsContainer(); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CHAT); fab.addActionListener(e -> new NewMessageForm().show()); return fab.bindFabToContainer(chats); } private Container createCameraView() { if(ck != null) { MainForm
} private Container createCameraView() { if(ck != null) { Container cameraCnt = new Container(new LayeredLayout()); tabs.addSelectionListener((oldSelected, newSelected) -> { if(newSelected == 0) { //ck.start(); //cameraCnt.add(ck.getView()); getToolbar().setHidden(true); } else { if(oldSelected == 0) { //cameraCnt.removeAll(); //ck.stop(); getToolbar().setHidden(false); } } }); return cameraCnt; } return BorderLayout.center(new Label("Camera Unsupported")); MainForm
} return BorderLayout.center(new Label("Camera Unsupported")); } private void showOverflowMenu() { Button newGroup = new Button("New group", "Command"); Button newBroadcast = new Button("New broadcast", "Command"); Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); MainForm
} return BorderLayout.center(new Label("Camera Unsupported")); } private void showOverflowMenu() { Button newGroup = new Button("New group", "Command"); Button newBroadcast = new Button("New broadcast", "Command"); Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); MainForm
Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); MainForm
Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); MainForm
cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { MainForm
cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { MainForm
cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { Label title = new Label("WhatsApp", "Title"); Container titleArea; if(title.getUnselectedStyle().getAlignment() == LEFT) { titleArea = BorderLayout.center(title); } else { // for iOS we want the title to center properly titleArea = BorderLayout.centerAbsolute(title); } Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); MainForm
cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { Label title = new Label("WhatsApp", "Title"); Container titleArea; if(title.getUnselectedStyle().getAlignment() == LEFT) { titleArea = BorderLayout.center(title); } else { // for iOS we want the title to center properly titleArea = BorderLayout.centerAbsolute(title); } Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); MainForm
if(title.getUnselectedStyle().getAlignment() == LEFT) { titleArea = BorderLayout.center(title); } else { // for iOS we want the title to center properly titleArea = BorderLayout.centerAbsolute(title); } Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); titleArea.add(EAST, GridLayout.encloseIn(2, search, overflow)); ButtonGroup bg = new ButtonGroup(); RadioButton camera = RadioButton.createToggle("", bg); camera.setUIID("SubTitle"); FontImage.setMaterialIcon(camera, FontImage.MATERIAL_CAMERA_ALT); RadioButton chats = RadioButton.createToggle("Chats", bg); RadioButton status = RadioButton.createToggle("Status", bg); RadioButton calls = RadioButton.createToggle("Calls", bg); chats.setUIID("SubTitle"); status.setUIID("SubTitle"); calls.setUIID("SubTitle"); MainForm
Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); titleArea.add(EAST, GridLayout.encloseIn(2, search, overflow)); ButtonGroup bg = new ButtonGroup(); RadioButton camera = RadioButton.createToggle("", bg); camera.setUIID("SubTitle"); FontImage.setMaterialIcon(camera, FontImage.MATERIAL_CAMERA_ALT); RadioButton chats = RadioButton.createToggle("Chats", bg); RadioButton status = RadioButton.createToggle("Status", bg); RadioButton calls = RadioButton.createToggle("Calls", bg); chats.setUIID("SubTitle"); status.setUIID("SubTitle"); calls.setUIID("SubTitle"); RadioButton[] buttons = new RadioButton[] { camera, chats, status, calls }; TableLayout tb = new TableLayout(2, 4); Container toggles = new Container(tb); MainForm
status.setUIID("SubTitle"); calls.setUIID("SubTitle"); RadioButton[] buttons = new RadioButton[] { camera, chats, status, calls }; TableLayout tb = new TableLayout(2, 4); Container toggles = new Container(tb); toggles.add(tb.createConstraint().widthPercentage(10), camera); toggles.add(tb.createConstraint().widthPercentage(30), chats); toggles.add(tb.createConstraint().widthPercentage(30), status); toggles.add(tb.createConstraint().widthPercentage(30), calls); Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { MainForm
TableLayout tb = new TableLayout(2, 4); Container toggles = new Container(tb); toggles.add(tb.createConstraint().widthPercentage(10), camera); toggles.add(tb.createConstraint().widthPercentage(30), chats); toggles.add(tb.createConstraint().widthPercentage(30), status); toggles.add(tb.createConstraint().widthPercentage(30), calls); Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } MainForm
Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { MainForm
tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { MainForm
return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
} titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { MainForm
} titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { MainForm
if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } MainForm
if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } MainForm
int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } }); } } MainForm
} else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } }); } } @Override protected void initGlobalToolbar() { Toolbar tb = new Toolbar(); tb.setTitleCentered(false); setToolbar(tb); } } MainForm

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Creating a Whatsapp Clone - Part V.pdf

  • 1. Creating a WhatsApp Clone - Part V
  • 2. public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
  • 3. public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
  • 4. public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
  • 5. public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
  • 6. public class MainForm extends Form { private Tabs tabs = new Tabs(); private CameraKit ck; private Container chats; private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); MainForm
  • 7. private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); MainForm
  • 8. private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); MainForm
  • 9. private Container status; private Container calls; private static MainForm instance; public MainForm() { super("WhatsApp Clone", new BorderLayout()); instance = this; add(CENTER, tabs); tabs.hideTabs(); ck = CameraKit.create(); tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); MainForm
  • 10. tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); } else { minimizeApplication(); } }); } public static MainForm getInstance() { return instance; } private Container createCallsContainer() { MainForm
  • 11. tabs.addTab("", createCameraView()); tabs.addTab("", createChatsContainer()); tabs.addTab("", createStatusContainer()); tabs.addTab("", createCallsContainer()); tabs.setSelectedIndex(1); Toolbar tb = getToolbar(); tb.setTitleComponent(createTitleComponent(chats, status, calls)); setBackCommand("", null, e -> { if(tabs.getSelectedIndex() != 1) { tabs.setSelectedIndex(1); } else { minimizeApplication(); } }); } public static MainForm getInstance() { return instance; } private Container createCallsContainer() { MainForm
  • 12. } public static MainForm getInstance() { return instance; } private Container createCallsContainer() { Container cnt = new Container(BoxLayout.y()); calls = cnt; cnt.setScrollableY(true); MultiButton chat = new MultiButton("Person"); chat.setTextLine2("Date & time"); cnt.add(chat); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CALL); return fab.bindFabToContainer(cnt); } private Container createStatusContainer() { Container cnt = new Container(BoxLayout.y()); status = cnt; MainForm
  • 13. } public static MainForm getInstance() { return instance; } private Container createCallsContainer() { Container cnt = new Container(BoxLayout.y()); calls = cnt; cnt.setScrollableY(true); MultiButton chat = new MultiButton("Person"); chat.setTextLine2("Date & time"); cnt.add(chat); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CALL); return fab.bindFabToContainer(cnt); } private Container createStatusContainer() { Container cnt = new Container(BoxLayout.y()); status = cnt; MainForm
  • 14. FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CALL); return fab.bindFabToContainer(cnt); } private Container createStatusContainer() { Container cnt = new Container(BoxLayout.y()); status = cnt; cnt.setScrollableY(true); MultiButton chat = new MultiButton("My Status"); chat.setTextLine2("Tap to add status update"); cnt.add(chat); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CAMERA_ALT); return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); MainForm
  • 15. return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
  • 16. return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
  • 17. return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
  • 18. return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
  • 19. return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
  • 20. return fab.bindFabToContainer(cnt); } public void refreshChatsContainer() { Server.fetchChatList(contacts -> { chats.removeAll(); for(ChatContact c : contacts) { MultiButton chat = new MultiButton(c.name.get()); chat.setTextLine2(c.tagline.get()); if(chat.getTextLine2() == null || chat.getTextLine2().length() == 0) { chat.setTextLine2("..."); } chat.setIcon(c.getLargeIcon()); chats.add(chat); chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } MainForm
  • 21. chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } private Container createChatsContainer() { chats = new Container(BoxLayout.y()); chats.setScrollableY(true); refreshChatsContainer(); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CHAT); fab.addActionListener(e -> new NewMessageForm().show()); return fab.bindFabToContainer(chats); } private Container createCameraView() { if(ck != null) { MainForm
  • 22. chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } private Container createChatsContainer() { chats = new Container(BoxLayout.y()); chats.setScrollableY(true); refreshChatsContainer(); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CHAT); fab.addActionListener(e -> new NewMessageForm().show()); return fab.bindFabToContainer(chats); } private Container createCameraView() { if(ck != null) { MainForm
  • 23. chat.addActionListener(e -> new ChatForm(c, this).show()); } chats.revalidate(); }); } private Container createChatsContainer() { chats = new Container(BoxLayout.y()); chats.setScrollableY(true); refreshChatsContainer(); FloatingActionButton fab = FloatingActionButton. createFAB(FontImage.MATERIAL_CHAT); fab.addActionListener(e -> new NewMessageForm().show()); return fab.bindFabToContainer(chats); } private Container createCameraView() { if(ck != null) { MainForm
  • 24. } private Container createCameraView() { if(ck != null) { Container cameraCnt = new Container(new LayeredLayout()); tabs.addSelectionListener((oldSelected, newSelected) -> { if(newSelected == 0) { //ck.start(); //cameraCnt.add(ck.getView()); getToolbar().setHidden(true); } else { if(oldSelected == 0) { //cameraCnt.removeAll(); //ck.stop(); getToolbar().setHidden(false); } } }); return cameraCnt; } return BorderLayout.center(new Label("Camera Unsupported")); MainForm
  • 25. } return BorderLayout.center(new Label("Camera Unsupported")); } private void showOverflowMenu() { Button newGroup = new Button("New group", "Command"); Button newBroadcast = new Button("New broadcast", "Command"); Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); MainForm
  • 26. } return BorderLayout.center(new Label("Camera Unsupported")); } private void showOverflowMenu() { Button newGroup = new Button("New group", "Command"); Button newBroadcast = new Button("New broadcast", "Command"); Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); MainForm
  • 27. Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); MainForm
  • 28. Button whatsappWeb = new Button("WhatsApp Web", "Command"); Button starred = new Button("Starred Messages", "Command"); Button settings = new Button("Settings", "Command"); Container cnt = BoxLayout.encloseY(newGroup, newBroadcast, whatsappWeb, starred, settings); cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); MainForm
  • 29. cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { MainForm
  • 30. cnt.setUIID("CommandList"); Dialog dlg = new Dialog(new BorderLayout()); dlg.setDialogUIID("Container"); dlg.add(CENTER, cnt); dlg.setDisposeWhenPointerOutOfBounds(true); dlg.setTransitionInAnimator(CommonTransitions.createEmpty()); dlg.setTransitionOutAnimator(CommonTransitions.createEmpty()); dlg.setBackCommand("", null, e -> dlg.dispose()); int top = getUIManager().getComponentStyle("StatusBar"). getVerticalPadding(); setTintColor(0); int bottom = getHeight() - cnt.getPreferredH() - top - cnt.getUnselectedStyle().getVerticalPadding() - cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { MainForm
  • 31. cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { Label title = new Label("WhatsApp", "Title"); Container titleArea; if(title.getUnselectedStyle().getAlignment() == LEFT) { titleArea = BorderLayout.center(title); } else { // for iOS we want the title to center properly titleArea = BorderLayout.centerAbsolute(title); } Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); MainForm
  • 32. cnt.getUnselectedStyle().getVerticalMargins(); int w = getWidth(); int left = w - cnt.getPreferredW() - cnt.getUnselectedStyle().getHorizontalPadding() - cnt.getUnselectedStyle().getHorizontalMargins(); dlg.show(top, bottom, left, 0); } private Container createTitleComponent(Container... scrollables) { Label title = new Label("WhatsApp", "Title"); Container titleArea; if(title.getUnselectedStyle().getAlignment() == LEFT) { titleArea = BorderLayout.center(title); } else { // for iOS we want the title to center properly titleArea = BorderLayout.centerAbsolute(title); } Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); MainForm
  • 33. if(title.getUnselectedStyle().getAlignment() == LEFT) { titleArea = BorderLayout.center(title); } else { // for iOS we want the title to center properly titleArea = BorderLayout.centerAbsolute(title); } Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); titleArea.add(EAST, GridLayout.encloseIn(2, search, overflow)); ButtonGroup bg = new ButtonGroup(); RadioButton camera = RadioButton.createToggle("", bg); camera.setUIID("SubTitle"); FontImage.setMaterialIcon(camera, FontImage.MATERIAL_CAMERA_ALT); RadioButton chats = RadioButton.createToggle("Chats", bg); RadioButton status = RadioButton.createToggle("Status", bg); RadioButton calls = RadioButton.createToggle("Calls", bg); chats.setUIID("SubTitle"); status.setUIID("SubTitle"); calls.setUIID("SubTitle"); MainForm
  • 34. Button search = new Button("", FontImage.MATERIAL_SEARCH, "Title"); Button overflow = new Button("", FontImage.MATERIAL_MORE_VERT, "Title"); overflow.addActionListener(e -> showOverflowMenu()); titleArea.add(EAST, GridLayout.encloseIn(2, search, overflow)); ButtonGroup bg = new ButtonGroup(); RadioButton camera = RadioButton.createToggle("", bg); camera.setUIID("SubTitle"); FontImage.setMaterialIcon(camera, FontImage.MATERIAL_CAMERA_ALT); RadioButton chats = RadioButton.createToggle("Chats", bg); RadioButton status = RadioButton.createToggle("Status", bg); RadioButton calls = RadioButton.createToggle("Calls", bg); chats.setUIID("SubTitle"); status.setUIID("SubTitle"); calls.setUIID("SubTitle"); RadioButton[] buttons = new RadioButton[] { camera, chats, status, calls }; TableLayout tb = new TableLayout(2, 4); Container toggles = new Container(tb); MainForm
  • 35. status.setUIID("SubTitle"); calls.setUIID("SubTitle"); RadioButton[] buttons = new RadioButton[] { camera, chats, status, calls }; TableLayout tb = new TableLayout(2, 4); Container toggles = new Container(tb); toggles.add(tb.createConstraint().widthPercentage(10), camera); toggles.add(tb.createConstraint().widthPercentage(30), chats); toggles.add(tb.createConstraint().widthPercentage(30), status); toggles.add(tb.createConstraint().widthPercentage(30), calls); Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { MainForm
  • 36. TableLayout tb = new TableLayout(2, 4); Container toggles = new Container(tb); toggles.add(tb.createConstraint().widthPercentage(10), camera); toggles.add(tb.createConstraint().widthPercentage(30), chats); toggles.add(tb.createConstraint().widthPercentage(30), status); toggles.add(tb.createConstraint().widthPercentage(30), calls); Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } MainForm
  • 37. Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
  • 38. Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
  • 39. Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
  • 40. Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
  • 41. Label whiteLine = new Label("", "SubTitleUnderline"); whiteLine.setShowEvenIfBlank(true); toggles.add(tb.createConstraint(1, 1) ,whiteLine); final Container finalTitle = titleArea; for(int iter = 0 ; iter < buttons.length ; iter++) { final int current = iter; buttons[iter].addActionListener(e -> { tabs.setSelectedIndex(current); whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); MainForm
  • 42. whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
  • 43. whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
  • 44. whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
  • 45. whiteLine.remove(); toggles.add(tb.createConstraint(1, current) ,whiteLine); finalTitle.setPreferredSize(null); toggles.animateLayout(100); }); } tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, MainForm
  • 46. tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { MainForm
  • 47. tabs.addSelectionListener((oldSelected, newSelected) -> { if(!buttons[newSelected].isSelected()) { finalTitle.setPreferredSize(null); buttons[newSelected].setSelected(true); whiteLine.remove(); toggles.add(tb.createConstraint(1, newSelected) ,whiteLine); toggles.animateLayout(100); } }); bindFolding(titleArea, titleArea.getPreferredH(), scrollables); return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { MainForm
  • 48. return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
  • 49. return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
  • 50. return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
  • 51. return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
  • 52. return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
  • 53. return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
  • 54. return BoxLayout.encloseY(titleArea, toggles); } private void bindFolding(Container titleArea, int titleHeight, Container... scrollables) { addPointerReleasedListener(e -> { if(titleArea.getHeight() != titleHeight && titleArea.getHeight() != 0) { if(titleHeight - titleArea.getHeight() > titleHeight / 2) { titleArea.setPreferredSize(null); } else { titleArea.setPreferredH(0); } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { MainForm
  • 55. } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { MainForm
  • 56. } titleArea.getParent().animateLayout(100); } }); for(Container c : scrollables) { c.addScrollListener((scrollX, scrollY, oldscrollX, oldscrollY) -> { // special case for tensile drag if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { MainForm
  • 57. if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } MainForm
  • 58. if(scrollY <= 10) { titleArea.setPreferredSize(null); return; } int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } MainForm
  • 59. int diff = oldscrollY - scrollY; if(diff > 0) { if(titleArea.getHeight() < titleHeight) { titleArea.setPreferredH(Math.min(titleHeight, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } }); } } MainForm
  • 60. } else { if(diff < 0) { if(titleArea.getHeight() > 0) { titleArea.setPreferredH(Math.max(0, titleArea.getPreferredH() + diff)); titleArea.setHeight(titleArea.getPreferredH()); titleArea.getParent().revalidate(); } } } }); } } @Override protected void initGlobalToolbar() { Toolbar tb = new Toolbar(); tb.setTitleCentered(false); setToolbar(tb); } } MainForm