Home | History | Annotate | Download | only in borderlessbuttons 
      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 
     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
    112     public boolean onCreateOptionsMenu(Menu menu) {
    113         super.onCreateOptionsMenu(menu);
    114         getMenuInflater().inflate(R.menu.main, menu);
    115         return true;
    116     }
    117 
    118     @Override
    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