Presentation3 actionsheet alertview
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This document provides information and code snippets for iOS app development using Objective-C and Xcode. It covers topics such as adding an app icon and splash screen, setting the orientation to portrait only, adding an action sheet with buttons, and implementing a delegate method to handle button clicks. The document also discusses deploying the app by adding the bundle ID to the developer website and installing an archive file on a device.
![Increase screen time
[NSThread sleepForTimeInterval:5.0];
Add above line in viewController.m:
- (void)viewDidLoad
{
[NSThread sleepForTimeInterval:5.0];
[super viewDidLoad];
}](https://image.slidesharecdn.com/presentation3actionsheetalertview-150315010016-conversion-gate01/85/Presentation3-actionsheet-alertview-6-320.jpg)
![Create UIActionSheet Obj.
- (IBAction)openActionSheet:(id)sender {
UIActionSheet *asheet=[[UIActionSheet
alloc]initWithTitle:
@"MyActionSheet" delegate:self
cancelButtonTitle:@"Cancel"
destructiveButtonTitle:@"Save"otherButtonTitles:@"Ok",@
"myTitle", nil];
[asheet showInView:self.view];
}](https://image.slidesharecdn.com/presentation3actionsheetalertview-150315010016-conversion-gate01/85/Presentation3-actionsheet-alertview-11-320.jpg)
![Implement a delegate
method
- (void)actionSheet:(UIActionSheet *)actionSheet
clickedButtonAtIndex:(NSInteger)buttonIndex{
if(buttonIndex==0){
UIAlertView *alert0 = [[UIAlertView alloc]initWithTitle:@"Welcome"
message:@"you clicked 0" delegate:nil cancelButtonTitle:@"cancle"
otherButtonTitles:nil];
[alert0 show];
}else{
UIAlertView *alert1 = [[UIAlertView alloc]initWithTitle:@"Welcome"
message:@"you clicked 1" delegate:nil cancelButtonTitle:@"cancle"
otherButtonTitles:nil];
[alert1 show];
}
}](https://image.slidesharecdn.com/presentation3actionsheetalertview-150315010016-conversion-gate01/85/Presentation3-actionsheet-alertview-12-320.jpg)
Presentation3 actionsheet alertview
- 1. iOS Programming Objective C + iOS
- 2. Profile Ankit Desai Ph.D. Scholar, IET, Ahmedabad University Education: M. Tech. CE, B.E. I. T. Experience: 7.5 Years (Academic and Research) Research Interest: IoT, Big Data Analytics, Machine Learning, Data Mining.
- 3. iOS App Development App Logo / App Icon App Splash Screen App Orientation
- 4. App icon
- 6. Increase screen time [NSThread sleepForTimeInterval:5.0]; Add above line in viewController.m: - (void)viewDidLoad { [NSThread sleepForTimeInterval:5.0]; [super viewDidLoad]; }
- 9. Action Sheet Drag a button on Interface Builder
- 10. Create IBAction Ctrl + Click + Drag
- 11. Create UIActionSheet Obj. - (IBAction)openActionSheet:(id)sender { UIActionSheet *asheet=[[UIActionSheet alloc]initWithTitle: @"MyActionSheet" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:@"Save"otherButtonTitles:@"Ok",@ "myTitle", nil]; [asheet showInView:self.view]; }
- 12. Implement a delegate method - (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{ if(buttonIndex==0){ UIAlertView *alert0 = [[UIAlertView alloc]initWithTitle:@"Welcome" message:@"you clicked 0" delegate:nil cancelButtonTitle:@"cancle" otherButtonTitles:nil]; [alert0 show]; }else{ UIAlertView *alert1 = [[UIAlertView alloc]initWithTitle:@"Welcome" message:@"you clicked 1" delegate:nil cancelButtonTitle:@"cancle" otherButtonTitles:nil]; [alert1 show]; } }
- 13. To make it work @interface ViewController : UIViewController<UIAlertViewDelegate> Add <UIAlertViewDelegate> after classname
- 14. Output after clicking button click me… other than save
- 15. Deployment of App Add app bundle id in to website. Create an archive (.ipa) Install archive on device
- 16. Thank you For further communication or queries: Contact me: desaiankitb@gmail.com www.fb.com/desaiankitb