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