@Override
protected void onDetachedFromWindow() {
mObserver.unobserve();
mWifiGroup = null;
mWifi = null;
mWifiActivity = null;
mMobileGroup = null;
mMobile = null;
mMobileActivity = null;
mMobileType = null;
mSpacer = null;
mAirplane = null;
super.onDetachedFromWindow();
}
public void setListening(boolean listening) {
if (mListening == listening) return;
mListening = listening;
for (TileRecord r : mRecords) {
r.tile.setListening(mListening);
}
mFooter.setListening(mListening);
if (mListening) {
refreshAllTiles();
mSettingsObserver.observe();
} else {
mSettingsObserver.unobserve();
}
if (listening && showBrightnessSlider()) {
mBrightnessController.registerCallbacks();
} else {
mBrightnessController.unregisterCallbacks();
}
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
mSettingsObserver.unobserve();
}