How to show Android system volume control programmatically
android, audio, volume
Solution
Try `setStreamVolume()` method. There are a lot of options available, check this link: http://developer.android.com/reference/android/media/AudioManager.html#FLAG_SHOW_UI
Problem
Possible Duplicate: How to control volume in android? How to show Android system volume control programmatically? As if the physical volume+/- button is pressed. On Android 4.x