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 17 package 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 import com.example.android.supportv4.R; 22 23 import android.app.Activity; 24 import android.content.Intent; 25 import android.os.Bundle; 26 import android.view.View; 27 import android.view.View.OnClickListener; 28 import android.widget.Button; 29 30 31 /** 32 * Example of receiving a result from another activity. 33 */ 34 public class SendResult extends Activity 35 { 36 /** 37 * Initialization of the Activity after it is first created. Must at least 38 * call {@link android.app.Activity#setContentView setContentView()} to 39 * describe what is to be displayed in the screen. 40 */ 41 @Override 42 protected void onCreate(Bundle savedInstanceState) 43 { 44 // Be sure to call the super class. 45 super.onCreate(savedInstanceState); 46 47 // See assets/res/any/layout/hello_world.xml for this 48 // view layout definition, which is being set here as 49 // the content of our screen. 50 setContentView(R.layout.send_result); 51 52 // Watch for button clicks. 53 Button button = (Button)findViewById(R.id.corky); 54 button.setOnClickListener(mCorkyListener); 55 button = (Button)findViewById(R.id.violet); 56 button.setOnClickListener(mVioletListener); 57 } 58 59 private OnClickListener mCorkyListener = new OnClickListener() 60 { 61 public void onClick(View v) 62 { 63 // To send a result, simply call setResult() before your 64 // activity is finished. 65 setResult(RESULT_OK, (new Intent()).setAction("Corky!")); 66 finish(); 67 } 68 }; 69 70 private OnClickListener mVioletListener = new OnClickListener() 71 { 72 public void onClick(View v) 73 { 74 // To send a result, simply call setResult() before your 75 // activity is finished. 76 setResult(RESULT_OK, (new Intent()).setAction("Violet!")); 77 finish(); 78 } 79 }; 80 } 81 82
