android利用ContentResolver访问者获取手机短信信息

利用ContentResolver访问者获取手机短信信息，在此记录一下，一遍以后查询。

首先看一下结果，结果如下：

activity_message.xml类:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_message"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.example.android_25.MessageActivity">
<ListView
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:id="@+id/lv_message"
 >
</ListView>
</LinearLayout>

activity_xs.xml类

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_xs"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.example.android_25.XsActivity">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/tv_name"
/>
<TextView
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:id="@+id/tv_telephone"
 />
</LinearLayout>

MessageActivity类：

public class MessageActivity extends AppCompatActivity {

private ListView lv_message;
private ContentResolver cr;
private ArrayList<Map<String, Object>> datalistView;

@Override
protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_message);
 //获得短信的ID
 lv_message = (ListView) findViewById(R.id.lv_message);
 //得到访问者ContentResolver
 cr = getContentResolver();
 //定义一个接收短信的集合
 datalistView = new ArrayList<>();
 Uri uri = Uri.parse("content://sms/");
 Cursor cursor = cr.query(uri, null, null, null, null);
 while (cursor.moveToNext()) {
  String body = cursor.getString(cursor.getColumnIndex("body"));
  int address = cursor.getInt(cursor.getColumnIndex("address"));
  //将号码和短信内容放入Map集合中
  Map<String, Object> map = new HashMap<>();
  map.put("images", address+"");
  map.put("titles", body);
  datalistView.add(map);
 }
 SimpleAdapter adapter = new SimpleAdapter(this, datalistView, R.layout.activity_xs, new String[]{"images", "titles"}, new int[]{R.id.tv_name, R.id.tv_telephone});
 lv_message.setAdapter(adapter);
}
}

来源：http://blog.csdn.net/ly593988490/article/details/56293592