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Android, Device Screen Size

WindowManager wm = (WindowManager) context.getSystemService(Context. WINDOW_SERVICE ); Display display = wm.getDefaultDisplay(); Point size = new Point(); display.getSize(size); *********************************************************************** DisplayMetrics displaymetrics = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(displaymetrics); int height = displaymetrics.heightPixels; int width = displaymetrics. widthPixels ; ref :  http://stackoverflow.com/questions/4743116/get-screen-width-and-height

Android, Thread once

       new Thread( new Runnable() {             public void run() {             }              }).start(); ////////////////////////  with delay ref :  http://stackoverflow.com/questions/3072173/how-to-call-a-method-after-a-delay-in-android final Handler handler = new Handler (); handler . postDelayed ( new Runnable () { @Override public void run () { //Do something after 100ms } }, 100 );