Here you can find the source of getScreenHeight(Context context)
public static int getScreenHeight(Context context)
//package com.java2s; import android.content.Context; import android.util.DisplayMetrics; import android.view.WindowManager; public class Main { public static int getScreenHeight(Context context) { WindowManager wm = (WindowManager) context .getSystemService(Context.WINDOW_SERVICE); DisplayMetrics dm = new DisplayMetrics(); wm.getDefaultDisplay().getMetrics(dm); return dm.heightPixels; }/*from w w w . j a v a 2s . c o m*/ }