Java tutorial
//package com.java2s; //License from project: Open Source License import android.app.Activity; import android.util.Log; import android.view.ViewGroup; import android.widget.RelativeLayout; public class Main { /** * * @param act * @return */ public static RelativeLayout getContainerView(Activity act) { // create a new relative layout RelativeLayout rl = new RelativeLayout(act); // fint the root view of the activity ViewGroup fl = (ViewGroup) act.findViewById(android.R.id.content); fl = (ViewGroup) fl.getChildAt(0); Log.d("DEBUG", "w: " + fl.getWidth() + "h: " + fl.getHeight()); // Params RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(-1, -1); // new FrameLayout.LayoutParams(-1, -1); // add to the root view of the activity fl.addView(rl, params); return rl; } }