我已经阅读了来自短信的内容,并在其进入收件箱之前将其屏蔽。以下是代码:
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsMessage;
import android.widget.Toast;
public class BroadCastReceiver extends BroadcastReceiver
{
/** Called when the activity is first created. */
private static final String ACTION = "android.provider.Telephony.SEND_SMS";
public static int MSG_TPE=0;
public void onReceive(Context context, Intent intent)
{
String MSG_TYPE=intent.getAction();
if(MSG_TYPE.equals("android.provider.Telephony.SMS_RECEIVED"))
{
// Toast toast = Toast.makeText(context,"SMS Received: "+MSG_TYPE , Toast.LENGTH_LONG);
// toast.show();
Bundle bundle = intent.getExtras();
Object messages[] = (Object[]) bundle.get("pdus");
SmsMessage smsMessage[] = new SmsMessage[messages.length];
for (int n = 0; n < messages.length; n++)
{
smsMessage[n] = SmsMessage.createFromPdu((byte[]) messages[n]);
}
// show first message
Toast toast = Toast.makeText(context,"BLOCKED Received SMS: " + smsMessage[0].getMessageBody(), Toast.LENGTH_LONG);
toast.show();
abortBroadcast();
for(int i=0;i<8;i++)
{
System.out.println("Blocking SMS **********************");
}
}
else if(MSG_TYPE.equals("android.provider.Telephony.SEND_SMS"))
{
Toast toast = Toast.makeText(context,"SMS SENT: "+MSG_TYPE , Toast.LENGTH_LONG);
toast.show();
abortBroadcast();
for(int i=0;i<8;i++)
{
System.out.println("Blocking SMS **********************");
}
}
else
{
Toast toast = Toast.makeText(context,"SIN ELSE: "+MSG_TYPE , Toast.LENGTH_LONG);
toast.show();
abortBroadcast();
for(int i=0;i<8;i++)
{
System.out.println("Blocking SMS **********************");
}
}
}
}
该代码在收到短信时运行良好。Toast显示Sms pdu,阻止短信进入收件箱。 但我的问题是同样的代码对于发出的短信不起作用。它无法阻止发出的短信。我已在AndroidManifest中注册了广播接收器,如下所示。
<service android:name=".MyService" android:enabled="true"/>
<receiver android:name="BroadCastReceiver">
<intent-filter android:priority="2147483647">
<action android:name="android.provider.Telephony.SMS_SENT"/>
</intent-filter>
</receiver>
<service android:name=".MyServiceSentReceived" android:enabled="true"/>
<receiver android:name="BroadCastReceiver">
<intent-filter android:priority="2147483645">
<action android:name="android.provider.Telephony.SMS_RECEIVED"/>
</intent-filter>
</receiver>
<intent-filter>
<action android:name="android.intent.action.SENDTO"></action>
<data android:scheme="smsto"></data>
<category android:name="android.intent.category.DEFAULT"></category>
</intent-filter>
and Permissions Like:
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS"/>
<uses-permission android:name="android.permission.SEND_SMS"/>
请问有谁能帮忙解决问题,我为什么不能阻止发送短信呢?感谢。