fix: handle x/y position for touch in dragstart/dragend events on iOS (…

…#14134) * fix: handle x/y position for touch in dragstart/dragend events on iOS * fix: handle x/y position for touch in dragstart/dragend events on iOS * refactor: rename 'drag_dict' to 'dict' for better consistency --------- Co-authored-by: Michael Gangolf <[email protected]>
tidev · Oct 17, 2024 · 62e9d4a · 62e9d4a
1 parent 6f0d755
commit 62e9d4a
Showing 1 changed file with 18 additions and 5 deletions.
diff --git a/iphone/Classes/TiUIScrollViewProxy.m b/iphone/Classes/TiUIScrollViewProxy.m
@@ -430,23 +430,36 @@ - (void)scrollViewDidEndZooming:(UIScrollView *)scrollView withView:(UIView *)vi
 
 - (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
 {
+  CGPoint offset = [scrollView contentOffset];
+  NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
+                                         NUMFLOAT(offset.x), @"x",
+                                     NUMFLOAT(offset.y), @"y",
+                                     NUMBOOL([scrollView isDecelerating]), @"decelerating",
+                                     [TiUtils sizeToDictionary:scrollView.contentSize], @"contentSize",
+                                     nil];
   if ([self _hasListeners:@"dragStart"]) { // TODO: Deprecate old event
-    [self fireEvent:@"dragStart" withObject:nil];
+    [self fireEvent:@"dragStart" withObject:dict];
   }
   if ([self _hasListeners:@"dragstart"]) {
-    [self fireEvent:@"dragstart" withObject:nil];
+    [self fireEvent:@"dragstart" withObject:dict];
   }
 }
 
 // listerner which tells when dragging ended in the scroll view.
-
 - (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
 {
+  CGPoint offset = [scrollView contentOffset];
+  NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
+                                         NUMFLOAT(offset.x), @"x",
+                                     NUMFLOAT(offset.y), @"y",
+                                     [NSNumber numberWithBool:decelerate], @"decelerate", nil,
+                                     [TiUtils sizeToDictionary:scrollView.contentSize], @"contentSize",
+                                     nil];
   if ([self _hasListeners:@"dragEnd"]) { // TODO: Deprecate old event
-    [self fireEvent:@"dragEnd" withObject:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:decelerate], @"decelerate", nil]];
+    [self fireEvent:@"dragEnd" withObject:dict];
   }
   if ([self _hasListeners:@"dragend"]) {
-    [self fireEvent:@"dragend" withObject:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:decelerate], @"decelerate", nil]];
+    [self fireEvent:@"dragend" withObject:dict];
   }
 }