andy

I solved the problem. //======================= @interface XXFlutterViewController : FlutterViewController @EnD (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. FlutterEngine *flutterEngine = self.engine; [GeneratedPluginRegistrant registerWithRegistry:flutterEngine]; //custom...

> > registerWithRegistry:flutterEngine > > XXXFlutterBridge是什么？ 是自定义的bridge

> iOS13还是会崩溃，category方法没有执行 在确定导入这个分类的前提下， 如果还是崩溃那肯定是你的方法不是代码中默认的容器方法。 你可以尝试：在methodSignatureForSelector方法中，返回return signature?:[NSMethodSignature signatureWithObjCTypes:"v@:"];