@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
DJIBaseProduct product = DJISampleApplication.getProductInstance();
if (product == null || !product.isConnected()) {
Utils.setResultToToast(mContext, "Disconnect");
mMissionManager = null;
mFlightController = null;
return;
} else {
mMissionManager = product.getMissionManager();
if (product instanceof DJIAircraft) {
mFlightController = ((DJIAircraft) product).getFlightController();
}
if (mMissionManager != null) {
// The callback method is implemented in the subclasses
mMissionManager.setMissionProgressStatusCallback(this);
}
if (mFlightController != null) {
mFlightController.setUpdateSystemStateCallback(
new DJIFlightControllerDelegate.FlightControllerUpdateSystemStateCallback() {
@Override
public void onResult(
DJIFlightControllerDataType.DJIFlightControllerCurrentState state) {
mHomeLatitude = state.getHomeLocation().getLatitude();
mHomeLongitude = state.getHomeLocation().getLongitude();
flightState = state.getFlightMode();
Utils.setResultToText(
mContext,
mFCPushInfoTV,
"home point latitude: "
+ mHomeLatitude
+ "\nhome point longitude: "
+ mHomeLongitude
+ "\nFlight state: "
+ flightState.name());
}
});
}
}
}
