Call instance methods safely in RN

SomeViewManager.m

// C MACROs are not available in swift, so this format is prefered to use in Obj-C 
RCT_EXPORT_METHOD(methodFoo:(NSNumber * __nonnull)reactTag //... whatever){
    [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager,
                                        NSDictionary<NSNumber *, SomeView *> *viewRegistry) {
        SomeView *view = viewRegistry[reactTag];
        
        if (![view isKindOfClass:[IvsPublisherView class]]) {
                    RCTLogError(@"Invalid view returned from registry, expecting SomeView, got: %@", view);
                }
        
        // Assumption: SomeView has @interface with -(whatever) methodFoo {}
        [view methodFoo //...:whatever];
    }];
}