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      1 /*
      2  * Copyright (C) 2014 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.support.wearable.notifications;
     18 
     19 import android.app.Activity;
     20 import android.app.Notification;
     21 import android.app.NotificationManager;
     22 import android.app.RemoteInput;
     23 import android.content.Context;
     24 import android.os.Bundle;
     25 import android.support.wearable.view.WearableListView;
     26 import android.text.TextUtils;
     27 import android.view.LayoutInflater;
     28 import android.view.ViewGroup;
     29 import android.widget.TextView;
     30 import android.widget.Toast;
     31 
     32 public class MainActivity extends Activity implements WearableListView.ClickListener {
     33     private static final int SAMPLE_NOTIFICATION_ID = 0;
     34     public static final String KEY_REPLY = "reply";
     35 
     36     @Override
     37     protected void onCreate(Bundle savedInstanceState) {
     38         super.onCreate(savedInstanceState);
     39         setContentView(R.layout.activity_main);
     40 
     41         WearableListView listView = (WearableListView) findViewById(R.id.list);
     42         listView.setAdapter(new Adapter(this));
     43         listView.setClickListener(this);
     44     }
     45 
     46     @Override
     47     protected void onResume() {
     48         super.onResume();
     49         if (getIntent() != null) {
     50             Bundle inputResults = RemoteInput.getResultsFromIntent(getIntent());
     51             if (inputResults != null) {
     52                 CharSequence replyText = inputResults.getCharSequence(KEY_REPLY);
     53                 if (replyText != null) {
     54                     Toast.makeText(this, TextUtils.concat(getString(R.string.reply_was), replyText),
     55                             Toast.LENGTH_LONG).show();
     56                 }
     57             }
     58         }
     59     }
     60 
     61     /** Post a new or updated notification using the selected notification options. */
     62     private void updateNotification(int presetIndex) {
     63         NotificationPreset preset = NotificationPresets.PRESETS[presetIndex];
     64         Notification notif = preset.buildNotification(this);
     65         ((NotificationManager) getSystemService(NOTIFICATION_SERVICE))
     66                 .notify(SAMPLE_NOTIFICATION_ID, notif);
     67         finish();
     68     }
     69 
     70     @Override
     71     public void onClick(WearableListView.ViewHolder v) {
     72         updateNotification((Integer) v.itemView.getTag());
     73     }
     74 
     75     @Override
     76     public void onTopEmptyRegionClick() {
     77     }
     78 
     79     private static final class Adapter extends WearableListView.Adapter {
     80         private final Context mContext;
     81         private final LayoutInflater mInflater;
     82 
     83         private Adapter(Context context) {
     84             mContext = context;
     85             mInflater = LayoutInflater.from(context);
     86         }
     87 
     88         @Override
     89         public WearableListView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
     90             return new WearableListView.ViewHolder(
     91                     mInflater.inflate(R.layout.notif_preset_list_item, null));
     92         }
     93 
     94         @Override
     95         public void onBindViewHolder(WearableListView.ViewHolder holder, int position) {
     96             TextView view = (TextView) holder.itemView.findViewById(R.id.name);
     97             view.setText(mContext.getString(NotificationPresets.PRESETS[position].nameResId));
     98             holder.itemView.setTag(position);
     99         }
    100 
    101         @Override
    102         public int getItemCount() {
    103             return NotificationPresets.PRESETS.length;
    104         }
    105     }
    106 }
    107