Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Lightbox] Patch RCTScrollView to fix centerContent #6298

Merged
merged 1 commit into from
Nov 13, 2024
Merged

[Lightbox] Patch RCTScrollView to fix centerContent #6298

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
137 changes: 125 additions & 12 deletions patches/react-native+0.74.1.patch
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ index caa5540..c5d4e67 100644
- type != nil && [type length] > 0 ? type : @"application/octet-stream",
+ ![type isEqual:[NSNull null]] && [type length] > 0 ? type : @"application/octet-stream",
[data base64EncodedStringWithOptions:0]];

Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

i just regenerated the patch. don't know what's up with these. i suspect someone might have edited it by hand before and stripped whitespace in the editor

resolve(text);
diff --git a/node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputView.mm b/node_modules/react-native/Libraries/Text/TextInput/RCTBaseTextInputView.mm
index b0d71dc..41b9a0e 100644
Expand All @@ -18,7 +18,7 @@ index b0d71dc..41b9a0e 100644
@@ -377,10 +377,6 @@ - (void)textInputDidBeginEditing
self.backedTextInputView.attributedText = [NSAttributedString new];
}

- if (_selectTextOnFocus) {
- [self.backedTextInputView selectAll:nil];
- }
Expand All @@ -35,7 +35,7 @@ index b0d71dc..41b9a0e 100644
+ [self.backedTextInputView selectAll:nil];
+ }
}

- (void)reactBlur
diff --git a/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.h b/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.h
index e9b330f..ec5f58c 100644
Expand All @@ -48,10 +48,10 @@ index e9b330f..ec5f58c 100644
+@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 b09e653..288e60c 100644
index b09e653..d2b4e05 100644
--- a/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.m
+++ b/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControl.m
@@ -22,6 +22,7 @@ @implementation RCTRefreshControl {
Expand All @@ -60,12 +60,12 @@ index b09e653..288e60c 100644
CGFloat _progressViewOffset;
+ UIColor *_customTintColor;
}

- (instancetype)init
@@ -56,6 +57,12 @@ - (void)layoutSubviews
_isInitialRender = false;
}

+- (void)didMoveToSuperview
+{
+ [super didMoveToSuperview];
Expand All @@ -78,7 +78,7 @@ index b09e653..288e60c 100644
@@ -203,4 +210,58 @@ - (void)refreshControlValueChanged
}
}

+- (void)setCustomTintColor:(UIColor *)customTintColor
+{
+ _customTintColor = customTintColor;
Expand Down Expand Up @@ -139,32 +139,145 @@ index 40aaf9c..1c60164 100644
--- a/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControlManager.m
+++ b/node_modules/react-native/React/Views/RefreshControl/RCTRefreshControlManager.m
@@ -22,11 +22,12 @@ - (UIView *)view

RCT_EXPORT_VIEW_PROPERTY(onRefresh, RCTDirectEventBlock)
RCT_EXPORT_VIEW_PROPERTY(refreshing, BOOL)
-RCT_EXPORT_VIEW_PROPERTY(tintColor, UIColor)
RCT_EXPORT_VIEW_PROPERTY(title, NSString)
RCT_EXPORT_VIEW_PROPERTY(titleColor, UIColor)
RCT_EXPORT_VIEW_PROPERTY(progressViewOffset, CGFloat)

+RCT_REMAP_VIEW_PROPERTY(tintColor, customTintColor, UIColor)
+
RCT_EXPORT_METHOD(setNativeRefreshing : (nonnull NSNumber *)viewTag toRefreshing : (BOOL)refreshing)
{
[self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
diff --git a/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m b/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m
index 1aead51..39e6244 100644
--- a/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m
+++ b/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m
@@ -159,31 +159,6 @@ - (BOOL)touchesShouldCancelInContentView:(__unused UIView *)view
return !shouldDisableScrollInteraction;
}

-/*
- * Automatically centers the content such that if the content is smaller than the
- * ScrollView, we force it to be centered, but when you zoom or the content otherwise
- * becomes larger than the ScrollView, there is no padding around the content but it
- * can still fill the whole view.
- */
-- (void)setContentOffset:(CGPoint)contentOffset
-{
- UIView *contentView = [self contentView];
- if (contentView && _centerContent && !CGSizeEqualToSize(contentView.frame.size, CGSizeZero)) {
- CGSize subviewSize = contentView.frame.size;
- CGSize scrollViewSize = self.bounds.size;
- if (subviewSize.width <= scrollViewSize.width) {
- contentOffset.x = -(scrollViewSize.width - subviewSize.width) / 2.0;
- }
- if (subviewSize.height <= scrollViewSize.height) {
- contentOffset.y = -(scrollViewSize.height - subviewSize.height) / 2.0;
- }
- }
-
- super.contentOffset = CGPointMake(
- RCTSanitizeNaNValue(contentOffset.x, @"scrollView.contentOffset.x"),
- RCTSanitizeNaNValue(contentOffset.y, @"scrollView.contentOffset.y"));
-}
-
- (void)setFrame:(CGRect)frame
{
// Preserving and revalidating `contentOffset`.
@@ -427,6 +402,11 @@ - (void)setRemoveClippedSubviews:(__unused BOOL)removeClippedSubviews
// Does nothing
}

+- (void)setFrame:(CGRect)frame {
+ [super setFrame:frame];
+ [self centerContentIfNeeded];
+}
+
- (void)insertReactSubview:(UIView *)view atIndex:(NSInteger)atIndex
{
[super insertReactSubview:view atIndex:atIndex];
@@ -444,6 +424,8 @@ - (void)insertReactSubview:(UIView *)view atIndex:(NSInteger)atIndex
RCTApplyTransformationAccordingLayoutDirection(_contentView, self.reactLayoutDirection);
[_scrollView addSubview:view];
}
+
+ [self centerContentIfNeeded];
}

- (void)removeReactSubview:(UIView *)subview
@@ -652,9 +634,46 @@ -(void)delegateMethod : (UIScrollView *)scrollView \
}

RCT_SCROLL_EVENT_HANDLER(scrollViewWillBeginDecelerating, onMomentumScrollBegin)
-RCT_SCROLL_EVENT_HANDLER(scrollViewDidZoom, onScroll)
RCT_SCROLL_EVENT_HANDLER(scrollViewDidScrollToTop, onScrollToTop)

+-(void)scrollViewDidZoom : (UIScrollView *)scrollView
+{
+ [self centerContentIfNeeded];
+
+ RCT_SEND_SCROLL_EVENT(onScroll, nil);
+ RCT_FORWARD_SCROLL_EVENT(scrollViewDidZoom : scrollView);
+}
+
+/*
+ * Automatically centers the content such that if the content is smaller than the
+ * ScrollView, we force it to be centered, but when you zoom or the content otherwise
+ * becomes larger than the ScrollView, there is no padding around the content but it
+ * can still fill the whole view.
+ *
+ * PATCHED: This deviates from the original React Native implementation to fix two issues:
+ *
+ * - The scroll view was swallowing any taps immediately after pinching
+ * - The scroll view was jittering when crossing the full screen threshold while pinching
+ *
+ * This implementation is based on https://petersteinberger.com/blog/2013/how-to-center-uiscrollview/.
+ */
+-(void)centerContentIfNeeded
+{
+ if (_scrollView.centerContent &&
+ !CGSizeEqualToSize(self.contentSize, CGSizeZero) &&
+ !CGSizeEqualToSize(self.bounds.size, CGSizeZero)
+ ) {
+ CGFloat top = 0, left = 0;
+ if (self.contentSize.width < self.bounds.size.width) {
+ left = (self.bounds.size.width - self.contentSize.width) * 0.5f;
+ }
+ if (self.contentSize.height < self.bounds.size.height) {
+ top = (self.bounds.size.height - self.contentSize.height) * 0.5f;
+ }
+ _scrollView.contentInset = UIEdgeInsetsMake(top, left, top, left);
+ }
+}
+
- (void)addScrollListener:(NSObject<UIScrollViewDelegate> *)scrollListener
{
[_scrollListeners addObject:scrollListener];
@@ -913,6 +932,7 @@ - (void)updateContentSizeIfNeeded
CGSize contentSize = self.contentSize;
if (!CGSizeEqualToSize(_scrollView.contentSize, contentSize)) {
_scrollView.contentSize = contentSize;
+ [self centerContentIfNeeded];
}
}

diff --git a/node_modules/react-native/ReactAndroid/src/main/java/com/facebook/react/modules/core/JavaTimerManager.java b/node_modules/react-native/ReactAndroid/src/main/java/com/facebook/react/modules/core/JavaTimerManager.java
index 5f5e1ab..aac00b6 100644
--- a/node_modules/react-native/ReactAndroid/src/main/java/com/facebook/react/modules/core/JavaTimerManager.java
+++ b/node_modules/react-native/ReactAndroid/src/main/java/com/facebook/react/modules/core/JavaTimerManager.java
@@ -99,8 +99,9 @@ public class JavaTimerManager {
}

// If the JS thread is busy for multiple frames we cancel any other pending runnable.
- if (mCurrentIdleCallbackRunnable != null) {
- mCurrentIdleCallbackRunnable.cancel();
+ IdleCallbackRunnable currentRunnable = mCurrentIdleCallbackRunnable;
+ if (currentRunnable != null) {
+ currentRunnable.cancel();
}

mCurrentIdleCallbackRunnable = new IdleCallbackRunnable(frameTimeNanos);
Loading