The file containing the source code shown below is located in the corresponding directory in <sdk>/samples/android-<version>/...
/* * Copyright (C) 2009 The Android开源工程 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.apis.app; import com.example.android.apis.R; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class ReorderFour extends Activity { @Override protected void onCreate(Bundle savedState) { super.onCreate(savedState); setContentView(R.layout.reorder_four); Button twoButton = (Button) findViewById(R.id.reorder_second_to_front); twoButton.setOnClickListener(mClickListener); } private final OnClickListener mClickListener = new OnClickListener() { public void onClick(View v) { Intent intent = new Intent(ReorderFour.this, ReorderTwo.class); intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); startActivity(intent); } }; }