WINDOW_SERVICE
WindowManager wm = (WindowManager) this
.getSystemService(Context.WINDOW_SERVICE);
int width = wm.getDefaultDisplay().getWidth();
int height = wm.getDefaultDisplay().getHeight();
WindowManager
WindowManager wm1 = this.getWindowManager();
int width1 = wm1.getDefaultDisplay().getWidth();
int height1 = wm1.getDefaultDisplay().getHeight();
DisplayMetrics
WindowManager manager = this.getWindowManager(); DisplayMetrics outMetrics = new DisplayMetrics(); manager.getDefaultDisplay().getMetrics(outMetrics); int width = outMetrics.widthPixels; int height = outMetrics.heightPixels;
Resources
Resources resources = this.getResources();
DisplayMetrics dm = resources.getDisplayMetrics();
float density = dm.density;
int width = dm.widthPixels;
int height = dm.heightPixels;