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);
}
}
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