Java tutorial
//package com.java2s; import android.content.Context; import android.util.DisplayMetrics; import android.view.WindowManager; public class Main { public static int getDisplayWidth(Context context) { WindowManager wm = (WindowManager) (context.getSystemService(Context.WINDOW_SERVICE)); DisplayMetrics dm = new DisplayMetrics(); wm.getDefaultDisplay().getMetrics(dm); int mScreenWidth = dm.widthPixels; return mScreenWidth; } }