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Remove scrollview support from UIManager, remove mainScrollView(delegate)

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Reviewed By: nicklockwood

Differential Revision: D2692749

fb-gh-sync-id: 48975d2f09f3b2902dfa2e56ff9d34257b2395bc
This commit is contained in:
Pieter De Baets
2015-11-25 03:07:06 -08:00
committed by facebook-github-bot-5
parent fc5a8678d3
commit 38db6fa465
9 changed files with 62 additions and 115 deletions
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14
React/Views/RCTScrollView.m
View File

@@ -375,7 +375,7 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
CGRect _lastClippedToRect;
}
@synthesize nativeMainScrollDelegate = _nativeMainScrollDelegate;
@synthesize nativeScrollDelegate = _nativeScrollDelegate;
- (instancetype)initWithEventDispatcher:(RCTEventDispatcher *)eventDispatcher
{
@@ -542,14 +542,14 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
- (void)delegateMethod:(UIScrollView *)scrollView \
{ \
[_eventDispatcher sendScrollEventWithType:eventName reactTag:self.reactTag scrollView:scrollView userData:nil]; \
if ([_nativeMainScrollDelegate respondsToSelector:_cmd]) { \
[_nativeMainScrollDelegate delegateMethod:scrollView]; \
if ([_nativeScrollDelegate respondsToSelector:_cmd]) { \
[_nativeScrollDelegate delegateMethod:scrollView]; \
} \
}
#define RCT_FORWARD_SCROLL_EVENT(call) \
if ([_nativeMainScrollDelegate respondsToSelector:_cmd]) { \
[_nativeMainScrollDelegate call]; \
if ([_nativeScrollDelegate respondsToSelector:_cmd]) { \
[_nativeScrollDelegate call]; \
}
RCT_SCROLL_EVENT_HANDLER(scrollViewDidEndScrollingAnimation, RCTScrollEventTypeEndDeceleration)
@@ -706,8 +706,8 @@ RCT_SCROLL_EVENT_HANDLER(scrollViewDidZoom, RCTScrollEventTypeMove)
- (BOOL)scrollViewShouldScrollToTop:(UIScrollView *)scrollView
{
if ([_nativeMainScrollDelegate respondsToSelector:_cmd]) {
return [_nativeMainScrollDelegate scrollViewShouldScrollToTop:scrollView];
if ([_nativeScrollDelegate respondsToSelector:_cmd]) {
return [_nativeScrollDelegate scrollViewShouldScrollToTop:scrollView];
}
return YES;
}

1
React/Views/RCTScrollViewManager.h
View File

@@ -19,4 +19,3 @@
@interface RCTScrollViewManager : RCTViewManager
@end

40
React/Views/RCTScrollViewManager.m
View File

@@ -70,7 +70,6 @@ RCT_EXPORT_VIEW_PROPERTY(onRefreshStart, RCTDirectEventBlock)
- (NSDictionary<NSString *, id> *)constantsToExport
{
return @{
// TODO: unused - remove these?
@"DecelerationRate": @{
@"normal": @(UIScrollViewDecelerationRateNormal),
@"fast": @(UIScrollViewDecelerationRateFast),
@@ -118,7 +117,7 @@ RCT_EXPORT_METHOD(calculateChildFrames:(nonnull NSNumber *)reactTag
RCT_EXPORT_METHOD(endRefreshing:(nonnull NSNumber *)reactTag)
{
[self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTScrollView *> *viewRegistry) {
RCTScrollView *view = viewRegistry[reactTag];
if (!view || ![view isKindOfClass:[RCTScrollView class]]) {
RCTLogError(@"Cannot find RCTScrollView with tag #%@", reactTag);
@@ -126,10 +125,44 @@ RCT_EXPORT_METHOD(endRefreshing:(nonnull NSNumber *)reactTag)
}
[view endRefreshing];
}];
}
RCT_EXPORT_METHOD(scrollTo:(nonnull NSNumber *)reactTag withOffset:(CGPoint)offset)
{
[self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry){
UIView *view = viewRegistry[reactTag];
if ([view conformsToProtocol:@protocol(RCTScrollableProtocol)]) {
[(id<RCTScrollableProtocol>)view scrollToOffset:offset animated:YES];
} else {
RCTLogError(@"tried to scrollToOffset: on non-RCTScrollableProtocol view %@ with tag #%@", view, reactTag);
}
}];
}
RCT_EXPORT_METHOD(scrollWithoutAnimationTo:(nonnull NSNumber *)reactTag withOffset:(CGPoint)offset)
{
[self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry){
UIView *view = viewRegistry[reactTag];
if ([view conformsToProtocol:@protocol(RCTScrollableProtocol)]) {
[(id<RCTScrollableProtocol>)view scrollToOffset:offset animated:NO];
} else {
RCTLogError(@"tried to scrollToOffset: on non-RCTScrollableProtocol view %@ with tag #%@", view, reactTag);
}
}];
}
RCT_EXPORT_METHOD(zoomToRect:(nonnull NSNumber *)reactTag withRect:(CGRect)rect)
{
[self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry){
UIView *view = viewRegistry[reactTag];
if ([view conformsToProtocol:@protocol(RCTScrollableProtocol)]) {
[(id<RCTScrollableProtocol>)view zoomToRect:rect animated:YES];
} else {
RCTLogError(@"tried to zoomToRect: on non-RCTScrollableProtocol view %@ with tag #%@", view, reactTag);
}
}];
}
- (NSArray<NSString *> *)customDirectEventTypes
{
@@ -144,4 +177,3 @@ RCT_EXPORT_METHOD(endRefreshing:(nonnull NSNumber *)reactTag)
}
@end

2
React/Views/RCTScrollableProtocol.h
View File

@@ -15,7 +15,7 @@
*/
@protocol RCTScrollableProtocol
@property (nonatomic, weak) NSObject<UIScrollViewDelegate> *nativeMainScrollDelegate;
@property (nonatomic, weak) NSObject<UIScrollViewDelegate> *nativeScrollDelegate;
@property (nonatomic, readonly) CGSize contentSize;
- (void)scrollToOffset:(CGPoint)offset;