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.apis.app; 18 19 import com.example.android.apis.R; 20 21 import android.app.Activity; 22 import android.widget.Button; 23 import android.os.Bundle; 24 import android.view.View; 25 import android.widget.Toast; 26 27 /** 28 * When you push the button on this Activity, it creates a {@link Toast} object and 29 * using the Toast method. 30 * @see Toast 31 * @see Toast#makeText(android.content.Context,int,int) 32 * @see Toast#makeText(android.content.Context,java.lang.CharSequence,int) 33 * @see Toast#LENGTH_SHORT 34 * @see Toast#LENGTH_LONG 35 */ 36 public class NotifyWithText extends Activity { 37 @Override 38 protected void onCreate(Bundle savedInstanceState) { 39 super.onCreate(savedInstanceState); 40 41 setContentView(R.layout.notify_with_text); 42 43 Button button; 44 45 // short notification 46 button = (Button) findViewById(R.id.short_notify); 47 button.setOnClickListener(new Button.OnClickListener() { 48 public void onClick(View v) { 49 // Note that we create the Toast object and call the show() method 50 // on it all on one line. Most uses look like this, but there 51 // are other methods on Toast that you can call to configure how 52 // it appears. 53 // 54 // Note also that we use the version of makeText that takes a 55 // resource id (R.string.short_notification_text). There is also 56 // a version that takes a CharSequence if you must construct 57 // the text yourself. 58 Toast.makeText(NotifyWithText.this, R.string.short_notification_text, 59 Toast.LENGTH_SHORT).show(); 60 } 61 }); 62 63 // long notification 64 // The only difference here is that the notification stays up longer. 65 // You might want to use this if there is more text that they're going 66 // to read. 67 button = (Button) findViewById(R.id.long_notify); 68 button.setOnClickListener(new Button.OnClickListener() { 69 public void onClick(View v) { 70 Toast.makeText(NotifyWithText.this, R.string.long_notification_text, 71 Toast.LENGTH_LONG).show(); 72 } 73 }); 74 75 76 77 78 79 } 80 } 81
