package com.zhy.blogcodes.performance_01; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import com.zhy.blogcodes.R; public class CompareLayoutActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_compare_layouts); ViewServer.get(this).addWindow(this); } @Override protected void onResume() { super.onResume(); ViewServer.get(this).setFocusedWindow(this); } @Override protected void onDestroy() { super.onDestroy(); ViewServer.get(this).removeWindow(this); } }