傳數據使用sendTextMessage（）

Question

如何通過數據廣播接收器使用sendTextMessage() 當我已經使用intent.putExtra("key","value");並且當onReceive函數調用的intent.getStringExtra("key")值爲空到廣播接收機。

我該怎麼辦？請幫忙。

注意：當使用sendBroadcast(new Intent(smsSent).putExtra("key","value"));時，的值通過。

Activity.java

void send_sms(){ 
String smsSent = "SMS_SENT"; 
String smsDelivered = "SMS_DELIVERED"; 
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0, 
new Intent(smsSent).putExtra("key1", "value1"), 0); 
PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0, 
new Intent(smsDelivered).putExtra("key2", "value2"), 0); 

SmsManager sms = SmsManager.getDefault(); 
sms.sendTextMessage("5556", null, "hi", sentPI, deliveredPI); 
} 

MyReceiver.java

public class MyReceiver extends BroadcastReceiver { 

@Override 
public void onReceive(Context context, Intent intent) { 

Log.i("my receiver"," "+intent.getAction());// this statement works fine 
Log.i("my receiver"," "+intent.getStringExtra("key1"));// null is returned 
} 

的manifest.xml

<receiver android:name=".MyReceiver"> 
<intent-filter> 
    <action android:name="SMS_SENT" /> 
    <action android:name="SMS_DELIVERED" /> 
    </intent-filter> 
</receiver> 

Answer 1

編輯：

我認爲日問題可能是，你沒有提到你的軟件包。在您的清單 試試這個：

<intent-filter> 
    <action android:name="your.package.name.SMS_DELIVERED" /> 
</intent-filter> 

，這在你的代碼：

String smsDelivered = "your.package.name.SMS_DELIVERED"; 

與你的包名稱替換your.package.name！ 希望幫助:)