1 /* 2 * Copyright 2013 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.borderlessbuttons; 18 19 import android.app.ListActivity; 20 import android.content.ActivityNotFoundException; 21 import android.content.Intent; 22 import android.net.Uri; 23 import android.os.Bundle; 24 import android.view.Menu; 25 import android.view.MenuItem; 26 import android.view.View; 27 import android.view.ViewGroup; 28 import android.widget.BaseAdapter; 29 import android.widget.Toast; 30 31 /** 32 * This activity demonstrates the <b>borderless button</b> styling from the Holo visual language. 33 * The most interesting bits in this sample are in the layout files (res/layout/). 34 * <p> 35 * See <a href="http://developer.android.com/design/building-blocks/buttons.html#borderless"> 36 * borderless buttons</a> at the Android Design guide for a discussion of this visual style. 37 */ 38 public class MainActivity extends ListActivity { 39 private static final Uri DOCS_URI = Uri.parse( 40 "http://developer.android.com/design/building-blocks/buttons.html#borderless"); 41 onCreate(Bundle savedInstanceState)42 protected void onCreate(Bundle savedInstanceState) { 43 super.onCreate(savedInstanceState); 44 setContentView(R.layout.sample_main); 45 46 setListAdapter(mListAdapter); 47 48 findViewById(R.id.cancel_button).setOnClickListener(new View.OnClickListener() { 49 @Override 50 public void onClick(View view) { 51 finish(); 52 } 53 }); 54 55 findViewById(R.id.ok_button).setOnClickListener(new View.OnClickListener() { 56 @Override 57 public void onClick(View view) { 58 finish(); 59 } 60 }); 61 } 62 63 private BaseAdapter mListAdapter = new BaseAdapter() { 64 @Override 65 public int getCount() { 66 return 10; 67 } 68 69 @Override 70 public Object getItem(int position) { 71 return null; 72 } 73 74 @Override 75 public long getItemId(int position) { 76 return position + 1; 77 } 78 79 @Override 80 public View getView(int position, View convertView, ViewGroup container) { 81 if (convertView == null) { 82 convertView = getLayoutInflater().inflate(R.layout.list_item, container, false); 83 } 84 85 // Because the list item contains multiple touch targets, you should not override 86 // onListItemClick. Instead, set a click listener for each target individually. 87 88 convertView.findViewById(R.id.primary_target).setOnClickListener( 89 new View.OnClickListener() { 90 @Override 91 public void onClick(View view) { 92 Toast.makeText(MainActivity.this, 93 R.string.touched_primary_message, 94 Toast.LENGTH_SHORT).show(); 95 } 96 }); 97 98 convertView.findViewById(R.id.secondary_action).setOnClickListener( 99 new View.OnClickListener() { 100 @Override 101 public void onClick(View view) { 102 Toast.makeText(MainActivity.this, 103 R.string.touched_secondary_message, 104 Toast.LENGTH_SHORT).show(); 105 } 106 }); 107 return convertView; 108 } 109 }; 110 111 @Override onCreateOptionsMenu(Menu menu)112 public boolean onCreateOptionsMenu(Menu menu) { 113 super.onCreateOptionsMenu(menu); 114 getMenuInflater().inflate(R.menu.main, menu); 115 return true; 116 } 117 118 @Override onOptionsItemSelected(MenuItem item)119 public boolean onOptionsItemSelected(MenuItem item) { 120 switch (item.getItemId()) { 121 case R.id.docs_link: 122 try { 123 startActivity(new Intent(Intent.ACTION_VIEW, DOCS_URI)); 124 } catch (ActivityNotFoundException ignored) { 125 } 126 return true; 127 } 128 return super.onOptionsItemSelected(item); 129 } 130 } 131