Use AlarmManager for this, it's more reliable and easier to use than coding a thread with sleep/wait. 16.04.2011 2:24 пользователь "Diego Tori" <[email protected]> написал: > As the question implies, I am wondering how I could write a thread > that would call a system service and then wait a certain amount of > time before calling said system service's function that calls back to > onReceive from a registered BroadcastReceiver. > > In other words, I am trying to call the Wifi scanning service > (registering a BroadcastReceiver with IntentFilters) within my custom > local service so I can get the current SSID's available and send them > back to the activities that are bound to this service. I know what I > will end up doing with the received data, which is not relevant to > this question. However, I will need to wait a certain amount of time > before calling startScan again within onReceive, and that is where I > am trying to determine the best course of action. > > Here is what I have so far: > > class MyWifiScanner extends BroadcastReceiver implements Runnable{ > private boolean running; > private final int SLEEP_TIME = 10000; > private Object mSync = new Object(); > WifiManager wifiMan; > Thread t; > public MyWifiScanner(){ > //receiver registered with intent filters > wifiMan = (WifiManager) > SSIDListenerService.this.getSystemService(Context.WIFI_SERVICE); > t = new Thread(this); > t.start(); > } > > @Override > public void onReceive(Context context, Intent intent) { > //Received WiFi access point names, handle them > //Should I call wait on a sync object while syncronized with it for > said amount of time and then call notify??? > syncrhonized(mSync){ > mSync.wait(SLEEP_TIME); > mSync.notify(); > } > } > > @Override > public void run() { > while(running){ > syncrhonized(mSync){ > wifiMan.startScan(); > } > } > > } > } > > Or would it make sense to just create a BroadcastReceiver object that > just calls Thread.sleep in the end of onReceive? > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en
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