initialize method
Implementation
@override
Future<int?> initialize(String appkey,String secret,String domain,String exe_path,String app_store) async{
final version = await methodChannel.invokeMethod<int>('initialize',{
'appkey': appkey,
'secret': secret,
'domain': domain,
'exe_path': exe_path,
'app_store': app_store
});
return version;
}