android广播监听短信并显示内容详解手机开发

AndroidManifest.xml中添加

<receiver android:name=".receive">            
            <intent-filter> 
                <action android:name="android.provider.Telephony.SMS_RECEIVED" /> 
            </intent-filter> 
        </receiver> 
<uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission> 
<uses-permission android:name="android.permission.READ_SMS"></uses-permission>

再写一个广播监听

public class receive extends BroadcastReceiver 
{ 
    String receiveMsg = ""; 
    public void onReceive(Context context, Intent intent) 
    { 
        SmsMessage[] msg= null; 
          
     if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")) 
     { 
          //StringBuilder buf = new StringBuilder(); 
          Bundle bundle = intent.getExtras(); 
          if (bundle != null) { 
                  Object[] pdusObj = (Object[]) bundle.get("pdus"); 
                  msg= new SmsMessage[pdusObj.length]; 
                  for (int i = 0; i<pdusObj.length; i++) 
                          msg[i] = SmsMessage.createFromPdu ((byte[]) pdusObj[i]); 
          } 
      
       
     for(int i = 0; i < msg.length; i++) 
     { 
         String msgTxt = msg[i].getMessageBody(); 
         if (msgTxt.equals("Testing!")) 
         { 
             Toast.makeText(context, "success!", Toast.LENGTH_LONG).show(); 
             return; 
         } 
         else 
         { 
             Toast.makeText(context, msgTxt, Toast.LENGTH_LONG).show(); 
             return; 
         } 
     } 
       return; 
} 
  
  
}