Debug android
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Debugging Android applications involves using ADB commands from the command line, setting breakpoints and viewing logs in Android Studio, and monitoring threads, variables, and devices using the Android Device Monitor. Key debugging techniques include using logcat to view system messages, setting breakpoints to pause at certain points, and using the debugger to inspect thread states, call stacks, and variable values.
Debug android
- 2. Debugging ● ADB command ● Debugging on Android Studio ○ System Log ○ Setting Breakpoint ○ Android Device Monitor
- 3. ADB(Android Debug Bridge) ● Versatile command line tool that lets you communicate with an emulator instance or connected Android-powered device. ● Also provides a Unix shell that you can use to run a variety of commands on an emulator or connected device ● http://developer.android.com/tools/help/adb.html
- 4. System Log ● 'Logcat' dumps a log of system messages ○ stack traces when throws an error ○ messages that you have written on app ● Use android.util.Log(String Tag, String msg) for input message
- 5. Breakpoint ● Set breakpoint to debug on certain position ● Needs to run on ‘Debug’ mode
- 6. Breakpoint
- 7. Debugger ● With debugger, user can review ○ thread state ○ call stack ○ current values of variable
- 8. Android Device Monitor ● Stand-alone tool that provides a graphical user interface for several Android application debugging and analysis tools.