Android - sendOrderedBroadcast help

Posted by Donal Rafferty on Stack Overflow See other posts from Stack Overflow or by Donal Rafferty
Published on 2010-05-31T12:06:13Z Indexed on 2010/05/31 19:53 UTC
Read the original article Hit count: 320

I am trying to use a sendOrderedBroadcast in my Android app.

I want to be able to send the Intent from one of my applications to another and I then want to get data back from the Application that recieves the Intent, in this case a boolean true or false.

Here is the current code:

    Intent i = new Intent();
    i.setAction(GlobalData.PROPOSE_IN_DOMAIN_ROAM_INTENT);
    i.putExtra("com.testnetworks.QCLEVEL", aProposedTheoreticalQoSLevel);
    sendOrderedBroadcast(i, null, null, null, Activity.RESULT_OK, null, null);

Is this the correct way to achieve what I want?

If so what do I use as the resultReceiver* parameter? (3rd parameter)

And then how to I recieve data back from the Broadcast?

I have done a quick google and not come up with any examples, any help or examples greatly appreciated.

UPDATED CODE:


sendOrderedBroadcast(i, null, domainBroadcast, null, Activity.RESULT_OK, null, null);

class DomainBroadcast extends BroadcastReceiver{

    @Override
    public void onReceive(Context arg0, Intent intent) {
        String action = intent.getAction();

        if(GlobalData.PROPOSE_IN_DOMAIN_ROAM_INTENT.equals(action)){
            Log.d("BROADCAST", "Returning broadcast");

            Bundle b = intent.getExtras(); 
            Log.d("BROADCAST", "Returning broadcast " + 
                    b.getInt("com.testnetworks.INT_TEST"));
        }      
    }

    @Override
    public void onReceive(Context context, Intent intent) {
            String action = intent.getAction(); 

            if(GlobalData.PROPOSE_IN_DOMAIN_ROAM_INTENT.equals(action)){

                Bundle b = intent.getExtras();
                int testQCLevel = b.getInt("com.testnetworks.QCLEVEL");
                switch(testQCLevel){
                case 1:
                    Log.d("QCLevel ", "QCLevel = UNAVAILABLE");
                    break;
                case 2:
                    Log.d("QCLevel ", "QCLevel = BELOWUSABILITY");
                    break;
                case 3:
                    Log.d("QCLevel ", "QCLevel = VOICE");
                    break;
                }

                intent.putExtra("com.testnetworks.INT_TEST", 100);

          }

So according to the Doc's I should recieve 100 back in my DomainBroadcast reciever but it always comes back as 0.

Can anyone see why?

*resultReceiver - Your own BroadcastReceiver to treat as the final receiver of the broadcast.

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