当应用程序在Android中崩溃时，如何禁用显示的警告框

Question

I want to handle the crashes smoothly ,for that i am restarting the app for every uncaught exceptions but there is always alert box is there "unfortunately ,xyz has stopped working" code that i am using to handle uncaught exceptions :

intent = PendingIntent.getActivity(this.getApplication().getBaseContext(), 0,
                new Intent(getIntent()), getIntent().getFlags());

        Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
            @Override
            public void uncaughtException(Thread paramThread,
                    Throwable paramThrowable) {
                Log.e("Alert", "Lets See if it Works !!!");
        AlarmManager mgr = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
                mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 2000, intent);
                System.exit(0);

            }

Answer 1

When you get "unfortunately ,xyz has stopped working" , always put some breakpoints and DEBUG your code properly.Check your LOGCAT, you will land up finding the problems you are facing when your app crashes. Thanks!

Answer 2

Code:

public class BaseActivity extends Activity {
    @Override
    public void onCreate() {
        super.onCreate();

        final Thread.UncaughtExceptionHandler oldHandler =
            Thread.getDefaultUncaughtExceptionHandler();

        Thread.setDefaultUncaughtExceptionHandler(
            new Thread.UncaughtExceptionHandler() {
                @Override
                public void uncaughtException(
                    Thread paramThread,
                    Throwable paramThrowable
                ) {
                    //Do your own error handling here

                    if (oldHandler != null)
                        oldHandler.uncaughtException(
                            paramThread,
                            paramThrowable
                        ); //Delegates to Android's error handling
                    else
                        System.exit(2); //Prevents the service/app from freezing
                }
            });
    }
}

Answer 3

The alert is done by the system, there isn't much you can do about it.

You should just catch an Exception when it is thrown and then let the flow of your app continue accordingly. Restarting your app every time an Exception occurs is anything but smooth.

Answer 4

           @Override
           public void uncaughtException(Thread paramThread,
                           Throwable paramThrowable) {
                   Log.e("Alert", "Restarting app !!!");
                   Intent intent = getBaseContext().getPackageManager()
                        .getLaunchIntentForPackage( getBaseContext().getPac
           //i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
           intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTI
           startActivity(intent);
           System.exit(2);
           }
   });