The file containing the source code shown below is located in the corresponding directory in <sdk>/samples/android-<version>/...
/* * Copyright (C) 2007 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 android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.Window; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import com.example.android.apis.R; /** * Example of how to use a custom title {@link android.view.Window#FEATURE_CUSTOM_TITLE}. * <h3>CustomTitle</h3> <p>This demonstrates how a custom title can be used.</p> <h4>Demo</h4> App/Title/Custom Title <h4>Source files</h4> * <table class="LinkTable"> * <tr> * <td >src/com.example.android.apis/app/CustomTitle.java</td> * <td >The Custom Title implementation</td> * </tr> * <tr> * <td >/res/any/layout/custom_title.xml</td> * <td >Defines contents of the screen</td> * </tr> * </table> */ public class CustomTitle extends Activity { /** * Initialization of the Activity after it is first created. Must at least * call {@link android.app.Activity#setContentView(int)} to * describe what is to be displayed in the screen. */ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); setContentView(R.layout.custom_title); getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.custom_title_1); final TextView leftText = (TextView) findViewById(R.id.left_text); final TextView rightText = (TextView) findViewById(R.id.right_text); final EditText leftTextEdit = (EditText) findViewById(R.id.left_text_edit); final EditText rightTextEdit = (EditText) findViewById(R.id.right_text_edit); Button leftButton = (Button) findViewById(R.id.left_text_button); Button rightButton = (Button) findViewById(R.id.right_text_button); leftButton.setOnClickListener(new OnClickListener() { public void onClick(View v) { leftText.setText(leftTextEdit.getText()); } }); rightButton.setOnClickListener(new OnClickListener() { public void onClick(View v) { rightText.setText(rightTextEdit.getText()); } }); } }