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Cannot get foreground activity name in Android Lollipop 5.0 only


This method was deprecated in API level 21. As of LOLLIPOP, this method is no longer available to third party applications: the introduction of document-centric recents means it can leak person information to the caller. For backwards compatibility, it will still return a small subset of its data: at least the caller's own tasks, and possibly some other tasks such as home that are known to not be sensitive.

Categories : Android

Related to : Cannot get foreground activity name in Android Lollipop 5.0 only
Android 4.x Fragment not inheriting Activity Lollipop Theme
This was an issue with AppCompat 22.1.0 - update to a newer version (either 22.1.1 which contains the fix or 22.2.0 - the current latest version).

Categories : Android
Activity and Fragment Transitions in Lollipop
Fragment Transitions are meant to work between Fragments in the same Activity. If you have any two different Activities, whether they have fragments or not, you are using Activity Transitions. Feel free to ignore all the Fragment Transition properties. In your case 2, you should have no problems with your transitions if it is set up properly. I'm guessing that your application theme does not deri

Categories : Android
Android QuickContactBadge with letters like Android Lollipop
I use a function to generate these images. public static Bitmap generateCircleBitmap(Context context, int circleColor, float diameterDP, String text){ final int textColor = 0xffffffff; DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics(); float diameterPixels = diameterDP * (metrics.densityDpi / 160f); float radiusPixels = diameterPixels/2; // Create the bitma

Categories : Android
How to close the activity from current fragment and go back to previous activity in android?
finish() is the final call before the activity gets garbage collected. You should either not call this at all since there's no real reason to do so. If you do want to return to it later, you can't. You can only create a new Activity. As for fragments, anything that happens on the parent happens on the fragment too. If you want to close a specific activity, you have to keep a reference to it some

Categories : Android
Android Lollipop preference
It' s simple. Just apply the to your activity and put your PreferenceFragment in that activity if you use the Api level >= 11. EDIT for the lastest supoort libary appcompat-v7, google provides AppCompatDelegate to do the trick, here is the sample code from google.

Categories : Android
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