@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (intent != null && intent.getAction() != null && ACTION_PAUSE.equals(intent.getAction())) {
pause();
} else {
final Message msg = serviceHandler.obtainMessage();
msg.arg1 = TWO_WAY_SYNC;
serviceHandler.sendMessage(msg);
}
// If we get killed, after returning from here, restart
return START_STICKY;
}
public void startSync(final DmrDevice device, final OnDeviceStateChangeListener listener) {
if (handlers.containsKey(device.getUdn())) {
return;
}
HandlerThread thread = new HandlerThread(String.valueOf(System.currentTimeMillis()));
thread.start();
Handler actionHandler = new Handler(thread.getLooper());
// 如果当前线程没有Looper，需要创建Looper对象
if (Looper.myLooper() == null) {
Looper.prepare();
SyncHandler handler = new SyncHandler(Looper.myLooper(), device, listener, actionHandler);
handlers.put(device.getUdn(), handler);
handler.start();
Looper.loop();
} else {
SyncHandler handler = new SyncHandler(Looper.myLooper(), device, listener, actionHandler);
handlers.put(device.getUdn(), handler);
handler.start();
}
}
@Override
public void onChange(boolean selfChange, Uri uri) {
handler.onMonitorChange();
}
public void stopSync(final DmrDevice device) {
SyncHandler handler = handlers.get(device.getUdn());
if (handler == null) return;
handler.stop();
handlers.remove(device.getUdn());
}
