1/* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.example.android.supportv4.app; 18 19// Need the following import to get access to the app resources, since this 20// class is in a sub-package. 21 22import android.app.Activity; 23import android.content.Intent; 24import android.os.Bundle; 25import android.view.View; 26import android.view.View.OnClickListener; 27import android.widget.Button; 28 29import com.example.android.supportv4.R; 30 31 32/** 33 * Example of receiving a result from another activity. 34 */ 35public class SendResult extends Activity 36{ 37 /** 38 * Initialization of the Activity after it is first created. Must at least 39 * call {@link android.app.Activity#setContentView setContentView()} to 40 * describe what is to be displayed in the screen. 41 */ 42 @Override 43 protected void onCreate(Bundle savedInstanceState) 44 { 45 // Be sure to call the super class. 46 super.onCreate(savedInstanceState); 47 48 // See assets/res/any/layout/hello_world.xml for this 49 // view layout definition, which is being set here as 50 // the content of our screen. 51 setContentView(R.layout.send_result); 52 53 // Watch for button clicks. 54 Button button = (Button)findViewById(R.id.corky); 55 button.setOnClickListener(mCorkyListener); 56 button = (Button)findViewById(R.id.violet); 57 button.setOnClickListener(mVioletListener); 58 } 59 60 private OnClickListener mCorkyListener = new OnClickListener() 61 { 62 @Override 63 public void onClick(View v) 64 { 65 // To send a result, simply call setResult() before your 66 // activity is finished. 67 setResult(RESULT_OK, (new Intent()).setAction("Corky!")); 68 finish(); 69 } 70 }; 71 72 private OnClickListener mVioletListener = new OnClickListener() 73 { 74 @Override 75 public void onClick(View v) 76 { 77 // To send a result, simply call setResult() before your 78 // activity is finished. 79 setResult(RESULT_OK, (new Intent()).setAction("Violet!")); 80 finish(); 81 } 82 }; 83} 84 85