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我正在一个应用程序中,我必须发送消息到由p2p wifi直接连接连接的组。 如何从一台设备向另一台设备发送消息,通过WiFi直接连接P2P连接?如何发送消息从一个设备到另一个
我正在一个应用程序中,我必须发送消息到由p2p wifi直接连接连接的组。 如何从一台设备向另一台设备发送消息,通过WiFi直接连接P2P连接?如何发送消息从一个设备到另一个
你实际上需要在发送前一之前发送下一个短信,为此,你需要检查发送短信的状态,请参阅本教程,它说:
如果你需要监视的状态在短信发送过程中,你其实可以使用两个的PendingIntent有两个广播接收器对象组合在一起的对象,像这样:
//---sends an SMS message to another device---
private void sendSMS(String phoneNumber, String message)
{
String SENT = "SMS_SENT";
String DELIVERED = "SMS_DELIVERED";
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
new Intent(SENT), 0);
PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
new Intent(DELIVERED), 0);
//---when the SMS has been sent---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(SENT));
//---when the SMS has been delivered---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS delivered",
Toast.LENGTH_SHORT).show();
break;
case Activity.RESULT_CANCELED:
Toast.makeText(getBaseContext(), "SMS not delivered",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(DELIVERED));
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
}
thankx的答案,但它不是我要求我必须通过点对点无线网络发送直接连接 – Priyanka
请帮我,我没有任何想法如何做到这一点。 – Priyanka
尝试这个链接,这可能会帮助你http://code.google.com/p/sip2peer/ –