initCallBack method
Implementation
Future<void> initCallBack() async {
hasInit = true;
methodChannel.setMethodCallHandler((call) async {
if (call.method == "InitializeCallback_onSuccess") {
String jsonString = call.arguments as String;
mInitializeCallback.onSuccess(jsonDecode(jsonString));
} else if (call.method == "InitializeCallback_onFailed") {
mInitializeCallback.onFailed(call.arguments);
}
});
}