diff --git a/node_modules/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTPullToRefreshViewComponentView.h b/node_modules/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTPullToRefreshViewComponentView.h index 914a249..0deac55 100644 --- a/node_modules/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTPullToRefreshViewComponentView.h +++ b/node_modules/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTPullToRefreshViewComponentView.h @@ -19,6 +19,8 @@ NS_ASSUME_NONNULL_BEGIN */ @interface RCTPullToRefreshViewComponentView : RCTViewComponentView +- (void)beginRefreshingProgrammatically; + @end NS_ASSUME_NONNULL_END diff --git a/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.h b/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.h index 5fbb2e0..ec5f58c 100644 --- a/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.h +++ b/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.h @@ -17,4 +17,6 @@ @property (nonatomic, weak) UIScrollView *scrollView; @property (nonatomic, copy) UIColor *customTintColor; +- (void)forwarderBeginRefreshing; + @end diff --git a/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.m b/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.m index e2e0c9f..ff1b1ed 100644 --- a/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.m +++ b/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.m @@ -240,4 +240,38 @@ - (void)setTintColor:(UIColor *)tintColor } } +// This method is used by Bluesky's ExpoScrollForwarder. This allows other React Native +// libraries to perform a refresh of a scrollview and access the refresh control's onRefresh +// function. +- (void)forwarderBeginRefreshing +{ + _refreshingProgrammatically = NO; + + [self sizeToFit]; + + if (!self.scrollView) { + return; + } + + UIScrollView *scrollView = (UIScrollView *)self.scrollView; + + [UIView animateWithDuration:0.3 + delay:0 + options:UIViewAnimationOptionBeginFromCurrentState + animations:^(void) { + // Whenever we call this method, the scrollview will always be at a position of + // -130 or less. Scrolling back to -65 simulates the default behavior of RCTRefreshControl + [scrollView setContentOffset:CGPointMake(0, -65)]; + } + completion:^(__unused BOOL finished) { + [super beginRefreshing]; + [self setCurrentRefreshingState:super.refreshing]; + + if (self->_onRefresh) { + self->_onRefresh(nil); + } + } + ]; +} + @end