系统短信

package com.example.day_08sms;

import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.content.ContentResolver;
import android.database.Cursor;
import android.view.Menu;

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

ContentResolver contentResolver = getContentResolver();

Cursor cursor = contentResolver.query(Uri.parse("content://sms"), null,
null, null, null);

while (cursor.moveToNext()) {

String address = cursor.getString(cursor.getColumnIndex("address"));// 发件人
String date = cursor.getString(cursor.getColumnIndex("date"));// 时间
String body = cursor.getString(cursor.getColumnIndex("body"));// 内容
System.out.println("address="+address+" date="+date+"  body"+body);
}

}

}
//要用到的权限
<uses-permission android:name="android.permission.WRITE_SMS"/>
<uses-permission android:name="android.permission.READ_SMS"/>