Utility API for personal projects.
public static int dp2px(float dp);
public static float px2dp(int px);
If using this, don't need to create ViewHolder for every ListView.
Type Parameters:
T - object extends View.
Parameters:
v - convertView
id - id for find view.
Returns:
The view if found or null otherwise.
public static <T extends View> T get(View v, int id)
Note that if you use this method, you shouldn't check in your Activity's onPause().
This is wrong place for checking Application is in the background.
You should check in your Activity's onStop method, after you call super.onStop().
Returns:
true if application is running in foreground, false otherwise
public boolean isApplicationInForegound();