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      1 /*
      2  * Copyright (C) 2015 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.directshare;
     18 
     19 import android.app.Activity;
     20 import android.content.Intent;
     21 import android.os.Bundle;
     22 import android.view.LayoutInflater;
     23 import android.view.View;
     24 import android.view.ViewGroup;
     25 import android.widget.AdapterView;
     26 import android.widget.BaseAdapter;
     27 import android.widget.ListAdapter;
     28 import android.widget.ListView;
     29 import android.widget.TextView;
     30 
     31 /**
     32  * The dialog for selecting a contact to share the text with. This dialog is shown when the user
     33  * taps on this sample's icon rather than any of the Direct Share contacts.
     34  */
     35 public class SelectContactActivity extends Activity {
     36 
     37     /**
     38      * The action string for Intents.
     39      */
     40     public static final String ACTION_SELECT_CONTACT
     41             = "com.example.android.directshare.intent.action.SELECT_CONTACT";
     42 
     43     @Override
     44     protected void onCreate(Bundle savedInstanceState) {
     45         super.onCreate(savedInstanceState);
     46         setContentView(R.layout.select_contact);
     47         Intent intent = getIntent();
     48         if (!ACTION_SELECT_CONTACT.equals(intent.getAction())) {
     49             finish();
     50             return;
     51         }
     52         // Set up the list of contacts
     53         ListView list = (ListView) findViewById(R.id.list);
     54         list.setAdapter(mAdapter);
     55         list.setOnItemClickListener(mOnItemClickListener);
     56     }
     57 
     58     private final ListAdapter mAdapter = new BaseAdapter() {
     59         @Override
     60         public int getCount() {
     61             return Contact.CONTACTS.length;
     62         }
     63 
     64         @Override
     65         public Object getItem(int i) {
     66             return Contact.byId(i);
     67         }
     68 
     69         @Override
     70         public long getItemId(int i) {
     71             return i;
     72         }
     73 
     74         @Override
     75         public View getView(int i, View view, ViewGroup parent) {
     76             if (view == null) {
     77                 view = LayoutInflater.from(parent.getContext()).inflate(R.layout.contact, parent,
     78                         false);
     79             }
     80             TextView textView = (TextView) view;
     81             Contact contact = (Contact) getItem(i);
     82             ContactViewBinder.bind(contact, textView);
     83             return textView;
     84         }
     85     };
     86 
     87     private final AdapterView.OnItemClickListener mOnItemClickListener
     88             = new AdapterView.OnItemClickListener() {
     89         @Override
     90         public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
     91             Intent data = new Intent();
     92             data.putExtra(Contact.ID, i);
     93             setResult(RESULT_OK, data);
     94             finish();
     95         }
     96     };
     97 
     98 }
     99