taskstackbuilder

TaskStackBuilder#startActivities() NullPointerException

由 让人想犯罪 __ 提交于 2019-12-31 22:22:07
问题 I have a crash that keeps occurring on 4.4.2 and 4.4.3 devices (although I'm not sure this is an API issue), where in some ParsePushBroadcastReceiver the following code causes a NullPointerException somewhere deep inside the startActivities call. Intent intent = new Intent(context, SomeActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); TaskStackBuilder.create(context) .addParentStack(SomeActivity.class) .addNextIntent(intent) .startActivities(); I have tried testing to see

TaskStackBuilder transition animation

由 送分小仙女□ 提交于 2019-12-04 09:50:31
问题 I'm using Android L transitions passing an ActivityOptions bundle in intent. How can I reproduce the animation on the same intent with TaskStackBuilder ? This is my current working method with a single Intent : startActivity(myIntent, ActivityOptions.makeSceneTransitionAnimation(this).toBundle()); This is my try with TaskStackBuilder : TaskStackBuilder builder = TaskStackBuilder.create(this); builder.addNextIntentWithParentStack(myIntent); builder.startActivities(ActivityOptions

Why do we use the TaskStackBuilder?

由 ≯℡__Kan透↙ 提交于 2019-12-03 05:36:13
问题 Why do we use the TaskStackBuilder when creating a notification? I do not get the logic behind it. Can someone please explain. public void showText(final String text){ Intent intent = new Intent (this, MainActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(this); stackBuilder.addParentStack(MainActivity.class); stackBuilder.addNextIntent(intent); PendingIntent pendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); Notification notification =

TaskStackBuilder#startActivities() NullPointerException

由 放肆的年华 提交于 2019-12-03 02:59:29
I have a crash that keeps occurring on 4.4.2 and 4.4.3 devices (although I'm not sure this is an API issue), where in some ParsePushBroadcastReceiver the following code causes a NullPointerException somewhere deep inside the startActivities call. Intent intent = new Intent(context, SomeActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); TaskStackBuilder.create(context) .addParentStack(SomeActivity.class) .addNextIntent(intent) .startActivities(); I have tried testing to see whether the context was null, however, the Intent instantiation would've caught that. It might also be worth

Why do we use the TaskStackBuilder?

由 假如想象 提交于 2019-12-02 18:54:30
Why do we use the TaskStackBuilder when creating a notification? I do not get the logic behind it. Can someone please explain. public void showText(final String text){ Intent intent = new Intent (this, MainActivity.class); TaskStackBuilder stackBuilder = TaskStackBuilder.create(this); stackBuilder.addParentStack(MainActivity.class); stackBuilder.addNextIntent(intent); PendingIntent pendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); Notification notification = new Notification.Builder(this) .setSmallIcon(R.mipmap.ic_launcher) .setContentTitle(getString(R.string
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