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iOS: implement beforeDragging callback

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王劲鹏 2022-06-30 16:39:28 +08:00 committed by osborn
parent 515b55de08
commit 86e5e2422f
1 changed files with 7 additions and 0 deletions
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7
doric-iOS/Pod/Classes/Shader/DoricListNode.m
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@ -63,6 +63,7 @@ @interface DoricListNode () <UITableViewDataSource, UITableViewDelegate>
@property(nonatomic, strong) UILongPressGestureRecognizer *longPress;
@property(nonatomic, strong) NSIndexPath *initialDragIndexPath;
@property(nonatomic, strong) NSIndexPath *currentDragIndexPath;
@property(nonatomic, copy) NSString *beforeDraggingFuncId;
@property(nonatomic, copy) NSString *onDraggingFuncId;
@property(nonatomic, copy) NSString *onDraggedFuncId;
@end
@ -110,6 +111,9 @@ - (void)longPressAction:(UILongPressGestureRecognizer *)sender {
if (indexPath != nil) {
self.initialDragIndexPath = indexPath;
self.currentDragIndexPath = indexPath;
if (self.beforeDraggingFuncId != nil) {
[self callJSResponse:self.beforeDraggingFuncId, @(indexPath.row), nil];
}
}
} else if (sender.state == UIGestureRecognizerStateChanged) {
if ((indexPath != nil) && (indexPath != self.currentDragIndexPath)) {
@ -172,6 +176,8 @@ - (void)blendView:(UITableView *)view forPropName:(NSString *)name propValue:(id
} else if ([@"canDrag" isEqualToString:name]) {
bool canDrag = [prop boolValue];
[self.longPress setEnabled:canDrag];
} else if ([@"beforeDragging" isEqualToString:name]) {
self.beforeDraggingFuncId = prop;
} else if ([@"onDragging" isEqualToString:name]) {
self.onDraggingFuncId = prop;
} else if ([@"onDragged" isEqualToString:name]) {
@ -533,6 +539,7 @@ - (void)reset {
self.loadMoreViewId = nil;
self.onScrollFuncId = nil;
self.onScrollEndFuncId = nil;
self.beforeDraggingFuncId = nil;
self.onDraggingFuncId = nil;
self.onDraggedFuncId = nil;
self.loadMore = NO;