小米手机读取手机短信

由于小米的系统屏蔽了短信广播事件。通过广播事件读取短信的方法失败。

所以使用读取短信数据库的方法来读取短信

需要读取短信权限

<uses-permission android:name="android.permission.READ_SMS"/>
<uses-permission android:name="android.permission.SEND_SMS"/>

读取短信类
package com.heima.readsms;

import android.app.Activity;
import android.content.ContentValues;
import android.database.ContentObserver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Handler;
import android.os.Message;

public class SMSContent extends ContentObserver {

private Cursor cursor = null;
private String last_id = "";
private Activity activity;
private Uri uri;

public SMSContent(Handler handler, Activity activity) {
super(handler);
// this.handler = handler;
this.activity = activity;
}

@Override
public void onChange(boolean selfChange) {
super.onChange(selfChange);

// 读取收件箱中指定号码的短信
cursor = activity.managedQuery(Uri.parse("content://sms/inbox"),
new String[] { "_id", "address", "read", "body" }, "read=?", new String[] { "0" }, "date desc");
if (cursor != null) {
if (cursor.moveToFirst()) {
String phone = cursor.getString(cursor.getColumnIndex("address"));
String body = cursor.getString(cursor.getColumnIndex("body"));
String _id = cursor.getString(cursor.getColumnIndex("_id"));
// 缓存上一次信息
if (!last_id.equals(_id)) {
System.out.println("1111未接短信---->" + "电话号码：" + phone + "内容：" + body);
last_id = _id;
System.out.println(_id);
ContentValues values = new ContentValues();
values.put("read", "1"); // 修改短信为已读模式
Message msg = handler.obtainMessage();
msg.what = 1;
msg.obj = phone;
this.handler.sendMessage(msg);
}

}

}
cursor.close();
}

// 处理接收的短信
Handler handler = new Handler() {

@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case 1:
System.out.println("处理接收的短信" + msg.obj);
break;

default:
break;
}

}

};

}
使用方法：
package com.heima.readsms;

import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;

public class MainActivity extends Activity {
private Handler handler;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SMSContent smsContent = new SMSContent(handler, this);
// 注册短信变化监听
this.getContentResolver().registerContentObserver(Uri.parse("content://sms/"), true, smsContent);
}

}