009_01访问系统短信数据库

 1 package com.example.visit_sms_db;
 2 
 3 import android.app.Activity;
 4 import android.content.ContentResolver;
 5 import android.content.ContentValues;
 6 import android.database.Cursor;
 7 import android.net.Uri;
 8 import android.os.Bundle;
 9 import android.util.Log;
10 import android.view.Menu;
11 import android.view.MenuItem;
12 import android.view.View;
13 
14 public class MainActivity extends Activity {
15 
16     @Override
17     protected void onCreate(Bundle savedInstanceState) {
18         super.onCreate(savedInstanceState);
19         setContentView(R.layout.activity_main);
20         
21     }
22     
23     //访问系统短信数据
24     public void getSms(View v){
25         ContentResolver cr = getContentResolver();
26         Cursor c = cr.query(Uri.parse("content://sms"), new String[]{"_id", "address", "type", "body"}, null, null, null);
27         while(c.moveToNext()){
28             int id = c.getInt(0);
29             String number = c.getString(1);
30             int type = c.getInt(2);
31             String body =c.getString(3);
32             Log.i("getSms", id+"," + number + "," + type + "," + body);    
33         }
34     }
35     
36     public void addSms(View v){
37         ContentResolver cr = getContentResolver();
38         ContentValues contentValues = new ContentValues();
39         contentValues.put("_id", 5);
40         contentValues.put("address", 95555+"");
41         contentValues.put("body", "您的尾号为9527的招行银行卡收到王思聪转账1000000,00.请查收！");
42         cr.insert(Uri.parse("content://sms"), contentValues);
43     }
44 }

 1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2     xmlns:tools="http://schemas.android.com/tools"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:paddingBottom="@dimen/activity_vertical_margin"
 6     android:paddingLeft="@dimen/activity_horizontal_margin"
 7     android:paddingRight="@dimen/activity_horizontal_margin"
 8     android:paddingTop="@dimen/activity_vertical_margin"
 9     tools:context="com.example.visit_sms_db.MainActivity"
10     android:orientation="vertical" >
11 
12     <TextView
13         android:layout_width="wrap_content"
14         android:layout_height="wrap_content"
15         android:text="@string/hello_world" />
16   <Button 
17         android:layout_width="wrap_content"
18         android:layout_height="wrap_content"
19         android:text="获取系统短信" 
20         android:onClick="getSms"
21       />
22   
23     <Button 
24         android:layout_width="wrap_content"
25         android:layout_height="wrap_content"
26         android:text="插入系统短信" 
27         android:onClick="addSms"
28       />
29 </LinearLayout>