数据曝光及scrollview的下拉刷新

@@ -8,7 +8,7 @@
  */
 
 #import "RCTAssert.h"
-#import "RCTLog.h"
+#import <React/RCTLog.h>
 
 NSString *const RCTErrorDomain = @"RCTErrorDomain";
 NSString *const RCTJSStackTraceKey = @"RCTJSStackTraceKey";
@@ -131,6 +131,15 @@ void RCTFatal(NSError *error)
 #endif
       NSString *name = [NSString stringWithFormat:@"%@: %@", RCTFatalExceptionName, error.localizedDescription];
       NSString *message = RCTFormatError(error.localizedDescription, error.userInfo[RCTJSStackTraceKey], 75);
+#ifdef APPYOHO
+        NSArray *callStack = [error.userInfo objectForKey:RCTJSStackTraceKey];
+        NSDictionary *parameters = @{
+                                   JsonKeyCrashCallstack        : callStack ? : @[],
+                                   JsonKeyCrashExceptionName    : name ? : @"",
+                                   JsonKeyCrashExceptionReason  : message ? : @"",
+                                   };
+        [[YH_Analytics sharedInstance] logError:kErrorTypeRNException parameters:@{JsonKeyErrorST : parameters}];
+#endif
       @throw [[NSException alloc]  initWithName:name reason:message userInfo:nil];
 #if DEBUG
     } @catch (NSException *e) {}

@@ -13,6 +13,8 @@
 #import <React/RCTEventDispatcher.h>
 #import <React/RCTScrollableProtocol.h>
 #import <React/RCTView.h>
+#import "MJRefresh.h"
+#import "UIScrollView+MJRefresh.h"
 
 @protocol UIScrollViewDelegate;
 
@@ -58,6 +60,25 @@
 @property (nonatomic, copy) RCTDirectEventBlock onMomentumScrollBegin;
 @property (nonatomic, copy) RCTDirectEventBlock onMomentumScrollEnd;
 
+// ********************
+// add pull to refresh
+// ********************
+@property (assign, nonatomic) BOOL currentRefreshingState;
+@property(nonatomic, copy) RCTDirectEventBlock onRefreshData;
+@property(nonatomic, assign) BOOL isOnPullToRefresh;
+@property(nonatomic, assign) BOOL enablePullToRefresh;
+
+- (void)startPullToRefresh;
+- (void)stopPullToRefresh;
+// ********************
+// add pull to refresh
+// ********************
+
+// ********************
+// add 下拉刷新结束
+// ********************
+@property(nonatomic, copy) RCTDirectEventBlock onFinishRefreshData;
+
 @end
 
 @interface RCTScrollView (Internal)

@@ -11,19 +11,16 @@
 
 #import <UIKit/UIKit.h>
 
-#import "RCTConvert.h"
-#import "RCTEventDispatcher.h"
-#import "RCTLog.h"
-#import "RCTUIManager.h"
-#import "RCTUIManagerObserverCoordinator.h"
-#import "RCTUIManagerUtils.h"
-#import "RCTUtils.h"
-#import "UIView+Private.h"
-#import "UIView+React.h"
-
-#if !TARGET_OS_TV
-#import "RCTRefreshControl.h"
-#endif
+#import <React/RCTConvert.h>
+#import <React/RCTEventDispatcher.h>
+#import <React/RCTLog.h>
+#import <React/RCTRefreshControl.h>
+#import <React/RCTUIManager.h>
+#import <React/RCTUtils.h>
+#import <React/UIView+Private.h>
+#import <React/UIView+React.h>
+#import <React/RCTUIManagerObserverCoordinator.h>
+#import <React/RCTUIManagerUtils.h>
 
 @interface RCTScrollEvent : NSObject <RCTEvent>
 
@@ -156,15 +153,16 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
 @interface RCTCustomScrollView : UIScrollView<UIGestureRecognizerDelegate>
 
 @property (nonatomic, assign) BOOL centerContent;
-#if !TARGET_OS_TV
 @property (nonatomic, strong) RCTRefreshControl *rctRefreshControl;
 @property (nonatomic, assign) BOOL pinchGestureEnabled;
-#endif
 
 @end
 
 
 @implementation RCTCustomScrollView
+{
+  __weak UIView *_dockedHeaderView;
+}
 
 - (instancetype)initWithFrame:(CGRect)frame
 {
@@ -330,7 +328,6 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
   }
 }
 
-#if !TARGET_OS_TV
 - (void)setRctRefreshControl:(RCTRefreshControl *)refreshControl
 {
   if (_rctRefreshControl) {
@@ -353,7 +350,6 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
   // in the setter gets overriden when the view loads.
   self.pinchGestureRecognizer.enabled = _pinchGestureEnabled;
 }
-#endif //TARGET_OS_TV
 
 @end
 
@@ -412,6 +408,11 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
     _scrollListeners = [NSHashTable weakObjectsHashTable];
 
     [self addSubview:_scrollView];
+    // ********************
+    // add pull to refresh
+    // ********************
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(themeSwitchNotificationHandle:) name:YHBThemeDidChangeNotification object:nil];
+
   }
   return self;
 }
@@ -442,11 +443,9 @@ static inline void RCTApplyTransformationAccordingLayoutDirection(UIView *view,
 - (void)insertReactSubview:(UIView *)view atIndex:(NSInteger)atIndex
 {
   [super insertReactSubview:view atIndex:atIndex];
-#if !TARGET_OS_TV
   if ([view isKindOfClass:[RCTRefreshControl class]]) {
     [_scrollView setRctRefreshControl:(RCTRefreshControl *)view];
   } else
-#endif
   {
     RCTAssert(_contentView == nil, @"RCTScrollView may only contain a single subview");
     _contentView = view;
@@ -458,11 +457,9 @@ static inline void RCTApplyTransformationAccordingLayoutDirection(UIView *view,
 - (void)removeReactSubview:(UIView *)subview
 {
   [super removeReactSubview:subview];
-#if !TARGET_OS_TV
   if ([subview isKindOfClass:[RCTRefreshControl class]]) {
     [_scrollView setRctRefreshControl:nil];
   } else
-#endif
   {
     RCTAssert(_contentView == subview, @"Attempted to remove non-existent subview");
     _contentView = nil;
@@ -501,6 +498,10 @@ static inline void RCTApplyTransformationAccordingLayoutDirection(UIView *view,
 {
   _scrollView.delegate = nil;
   [_eventDispatcher.bridge.uiManager.observerCoordinator removeObserver:self];
+  // ********************
+  // add pull to refresh
+  // ********************
+  [[NSNotificationCenter defaultCenter] removeObserver:self];
 }
 
 - (void)layoutSubviews
@@ -509,13 +510,11 @@ static inline void RCTApplyTransformationAccordingLayoutDirection(UIView *view,
   RCTAssert(self.subviews.count == 1, @"we should only have exactly one subview");
   RCTAssert([self.subviews lastObject] == _scrollView, @"our only subview should be a scrollview");
 
-#if !TARGET_OS_TV
   // Adjust the refresh control frame if the scrollview layout changes.
   RCTRefreshControl *refreshControl = _scrollView.rctRefreshControl;
   if (refreshControl && refreshControl.refreshing) {
     refreshControl.frame = (CGRect){_scrollView.contentOffset, {_scrollView.frame.size.width, refreshControl.frame.size.height}};
   }
-#endif
 
   [self updateClippedSubviews];
 }
@@ -1013,10 +1012,8 @@ RCT_SET_AND_PRESERVE_OFFSET(setKeyboardDismissMode, keyboardDismissMode, UIScrol
 RCT_SET_AND_PRESERVE_OFFSET(setMaximumZoomScale, maximumZoomScale, CGFloat)
 RCT_SET_AND_PRESERVE_OFFSET(setMinimumZoomScale, minimumZoomScale, CGFloat)
 RCT_SET_AND_PRESERVE_OFFSET(setScrollEnabled, isScrollEnabled, BOOL)
-#if !TARGET_OS_TV
 RCT_SET_AND_PRESERVE_OFFSET(setPagingEnabled, isPagingEnabled, BOOL)
 RCT_SET_AND_PRESERVE_OFFSET(setScrollsToTop, scrollsToTop, BOOL)
-#endif
 RCT_SET_AND_PRESERVE_OFFSET(setShowsHorizontalScrollIndicator, showsHorizontalScrollIndicator, BOOL)
 RCT_SET_AND_PRESERVE_OFFSET(setShowsVerticalScrollIndicator, showsVerticalScrollIndicator, BOOL)
 RCT_SET_AND_PRESERVE_OFFSET(setZoomScale, zoomScale, CGFloat);
@@ -1054,6 +1051,124 @@ RCT_SET_AND_PRESERVE_OFFSET(setScrollIndicatorInsets, scrollIndicatorInsets, UIE
   [_eventDispatcher sendEvent:scrollEvent];
 }
 
+
+// ********************
+// add pull to refresh
+// ********************
+- (void)startPullToRefresh
+{
+    self.isOnPullToRefresh = YES;
+    [_scrollView.header beginRefreshing];
+    
+}
+
+// ********************
+// add pull to refresh
+// ********************
+- (void)stopPullToRefresh
+{
+    self.isOnPullToRefresh = NO;
+    [_scrollView.header endRefreshing];
+    if (_onFinishRefreshData) {
+        _onFinishRefreshData(nil);
+    }
+}
+
+// ********************
+// add pull to refresh
+// ********************
+- (void)setEnablePullToRefresh:(BOOL)enablePullToRefresh
+{
+    _enablePullToRefresh = enablePullToRefresh;
+    if (enablePullToRefresh) {
+        if (_scrollView.header == nil) {
+            [_scrollView addGifHeaderWithRefreshingTarget:self refreshingAction:@selector(refreshData)];
+            [self customRefreshHeaderView];
+            self.currentRefreshingState = NO;
+        }
+    }
+}
+
+
+- (void)setIsOnPullToRefresh:(BOOL)isOnPullToRefresh
+{
+    if (_currentRefreshingState != isOnPullToRefresh) {
+        _currentRefreshingState = isOnPullToRefresh;
+        if (isOnPullToRefresh) {
+            [_scrollView.header beginRefreshing];
+            
+        } else {
+            [_scrollView.header endRefreshing];
+            if (_onFinishRefreshData) {
+                _onFinishRefreshData(nil);
+            }
+        }
+    }
+}
+
+// ********************
+// add pull to refresh
+// ********************
+-(void)refreshData
+{
+    _currentRefreshingState = _scrollView.header.isRefreshing;
+    if (_onRefreshData) {
+        _onRefreshData(nil);
+    }
+}
+
+// ********************
+// add pull to refresh
+// ********************
+- (void)setRefreshHeaderImage
+{
+    // 设置普通状态的动画图片
+    NSString *idleImageName = [NSString stringWithFormat:@"refresh_000"];
+    UIImage *idleImage = [[YH_ThemeManager shareInstance] getThemeImage:idleImageName];
+    [_scrollView.gifHeader setImages:@[idleImage] forState:MJRefreshHeaderStateIdle];
+    
+    // 设置正在刷新状态的动画图片
+    NSMutableArray *refreshingImages = [NSMutableArray array];
+    for (NSUInteger i = 1; i <= 12; i++) {
+        NSString *imageName = [NSString stringWithFormat:@"refresh_%03zd",i];
+        UIImage *image = [[YH_ThemeManager shareInstance] getThemeImage:imageName];
+        [refreshingImages addObject:image];
+    }
+    [_scrollView.gifHeader setImages:refreshingImages forState:MJRefreshHeaderStateRefreshing];
+}
+
+// ********************
+// add pull to refresh
+// ********************
+- (void)customRefreshHeaderView
+{
+    // 隐藏时间
+    _scrollView.header.updatedTimeHidden = YES;
+    // 隐藏状态
+    _scrollView.header.stateHidden = YES;
+    
+    [self setRefreshHeaderImage];
+    
+}
+
+// ********************
+// add pull to refresh
+// ********************
+- (void)themeSwitchNotificationHandle:(NSNotification *)notification
+{
+    if (_scrollView.header.isRefreshing) {
+        [_scrollView.header endRefreshing];
+        if (_onFinishRefreshData) {
+            _onFinishRefreshData(nil);
+        }
+    }
+    [self setRefreshHeaderImage];
+}
+// ********************
+// add pull to refresh
+// ********************
+
+
 @end
 
 @implementation RCTEventDispatcher (RCTScrollView)

@@ -9,10 +9,10 @@
 
 #import "RCTScrollViewManager.h"
 
-#import "RCTBridge.h"
+#import <React/RCTBridge.h>
 #import "RCTScrollView.h"
-#import "RCTShadowView.h"
-#import "RCTUIManager.h"
+#import <React/RCTShadowView.h>
+#import <React/RCTUIManager.h>
 
 @interface RCTScrollView (Private)
 
@@ -71,11 +71,9 @@ RCT_EXPORT_VIEW_PROPERTY(keyboardDismissMode, UIScrollViewKeyboardDismissMode)
 RCT_EXPORT_VIEW_PROPERTY(maximumZoomScale, CGFloat)
 RCT_EXPORT_VIEW_PROPERTY(minimumZoomScale, CGFloat)
 RCT_EXPORT_VIEW_PROPERTY(scrollEnabled, BOOL)
-#if !TARGET_OS_TV
 RCT_EXPORT_VIEW_PROPERTY(pagingEnabled, BOOL)
 RCT_REMAP_VIEW_PROPERTY(pinchGestureEnabled, scrollView.pinchGestureEnabled, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(scrollsToTop, BOOL)
-#endif
 RCT_EXPORT_VIEW_PROPERTY(showsHorizontalScrollIndicator, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(showsVerticalScrollIndicator, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(scrollEventThrottle, NSTimeInterval)
@@ -207,4 +205,46 @@ RCT_EXPORT_METHOD(flashScrollIndicators:(nonnull NSNumber *)reactTag)
    }];
 }
 
+
+// ********************
+// add pull to refresh
+// ********************
+RCT_EXPORT_VIEW_PROPERTY(onRefreshData, RCTDirectEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(isOnPullToRefresh, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(enablePullToRefresh, BOOL)
+
+RCT_EXPORT_METHOD(stopPullToRefresh:(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);
+             return;
+         }
+         
+         [view stopPullToRefresh];
+     }];
+}
+
+RCT_EXPORT_METHOD(startPullToRefresh:(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);
+             return;
+         }
+         
+         [view startPullToRefresh];
+     }];
+}
+
+// ********************
+// add pull to refresh
+// ********************
+
 @end