Android在收到短信后会发送一个Action为android.provider.Telephony.SMS_RECEIVED的广播,所以我们只需要写个类继承BroadcastReceiver就可以很容易地监听到短信。
package com.pocketdigi;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.SmsMessage;
public class SMS_Receiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
System.out.println("收到短信");
if(intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")){
Object[] pdus=(Object[])intent.getExtras().get("pdus");
//不知道为什么明明只有一条消息,传过来的却是数组,也许是为了处理同时同分同秒同毫秒收到多条短信
//但这个概率有点小
SmsMessage[] message=new SmsMessage[pdus.length];
StringBuilder sb=new StringBuilder();
System.out.println("pdus长度"+pdus.length);
for(int i=0;i
`AndroidManifest.xml里注册一下接收器:
<receiver android:name=".SMS_Receiver">
<intent-filter>
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
</intent-filter>
</receiver>
添加权限:
<uses-permission android:name="android.permission.RECEIVE_SMS"/>`