@Override
public void onResume() {
super.onResume();
// if forecast is already downloaded use this one
if (Helper.isGotForecasts()) {
updateUiFromStoredForecasts();
} else {
setUpLocationClientIfNeeded();
if (!mLocationClient.isConnected()) {
mLocationClient.connect();
}
}
}
@Override
public void onConnected(Bundle connectionHint) {
mLocationClient.requestLocationUpdates(REQUEST, this); // LocationListener
if (getFragmentManager() != null) { // run only if app is active
getFragmentManager().executePendingTransactions();
} // to make sure isAdded returns the correct value
if (isAdded()) { // prevent running if the fragment is not still attached to the activity
if (Helper.isGotForecasts()) {
updateUiFromStoredForecasts();
} else {
updateUi();
}
}
}
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
if (isVisibleToUser) {
// if forecast is already downloaded use this one
if (Helper.isGotForecasts()) {
updateUiFromStoredForecasts();
} else {
setUpLocationClientIfNeeded();
if (!mLocationClient.isConnected()) {
mLocationClient.connect();
} else {
updateUi();
}
}
}
}
