RNCMyNativeView.m

#import <React/RCTViewManager.h>
#import <React/RCTUIManager.h>
#import <React/RCTLog.h>
RCT_EXPORT_METHOD(goToPreviousPage:(nonnull NSNumber*) reactTag) {
  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *,UIView *> *viewRegistry) {
    NativeView *view = viewRegistry[reactTag];
    if (!view || ![view isKindOfClass:[NativeView class]]) {
      RCTLogError(@"Cannot find NativeView with tag #%@", reactTag);
      return;
    }
    [view goToPreviousPage];
  }];
}

RCT_EXPORT_METHOD(goToNextPage:(nonnull NSNumber*) reactTag) {
  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *,UIView *> *viewRegistry) {
    NativeView *view = viewRegistry[reactTag];
    if (!view || ![view isKindOfClass:[NativeView class]]) {
      RCTLogError(@"Cannot find NativeView with tag #%@", reactTag);
      return;
    }
    [view goToNextPage];
  }];
}