Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Context; import android.util.DisplayMetrics; public class Main { public static int getScreenWidth(Context paramContext) { DisplayMetrics localDisplayMetrics = new DisplayMetrics(); ((Activity) paramContext).getWindowManager().getDefaultDisplay().getMetrics(localDisplayMetrics); return localDisplayMetrics.widthPixels; } }