DisplayMetrics

DisplayMetrics (Get the phone screen pixel)


DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
int widthPixels = dm.widthPixels;
int heightPixels = dm.heightPixels;

float density = dm.density;
int screenWidth = widthPixels * density ;
int screenHeight = heightPixels * density ;





For example

320*480>
widthPixels is 320， heightPixels is 480， density is 1.0。

480*800>
widthPixels is 320， heightPixels is 533， densityis 1.5。