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bugfix: slider need scroll logic

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王劲鹏 2022-06-20 18:52:35 +08:00 committed by osborn
parent d405f60c7f
commit 4cfb7b4076
2 changed files with 16 additions and 5 deletions
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3
doric-android/doric/src/main/java/pub/doric/shader/slider/SliderNode.java
View File

@ -173,7 +173,8 @@ public class SliderNode extends SuperNode<RecyclerView> {
mView.post(new Runnable() {
@Override
public void run() {
mView.scrollToPosition(1);
int position = slideAdapter.loop ? 1 : 0;
mView.scrollToPosition(position);
}
});
}

18
doric-iOS/Pod/Classes/Shader/DoricSliderNode.m
View File

@ -37,11 +37,12 @@ @interface DoricSliderNode () <UICollectionViewDataSource, UICollectionViewDeleg
@property(nonatomic, assign) NSUInteger propItemCount;
@property(nonatomic, assign) NSUInteger batchCount;
@property(nonatomic, copy) NSString *onPageSelectedFuncId;
@property(nonatomic) BOOL loop;
@property(nonatomic) BOOL propLoop;
@property(nonatomic, assign) BOOL loop;
@property(nonatomic, assign) BOOL propLoop;
@property(nonatomic, assign) NSUInteger lastPosition;
@property(nonatomic, copy) NSString *renderPageFuncId;
@property(nonatomic, copy) NSString *propRenderPageFuncId;
@property(nonatomic, assign) BOOL needResetScroll;
@end
@interface DoricSliderView : UICollectionView
@ -101,7 +102,8 @@ - (void)blendView:(UICollectionView *)view forPropName:(NSString *)name propValu
- (void)afterBlended:(NSDictionary *)props {
bool needToScroll = (self.propLoop && !self.loop)
|| (![self.renderPageFuncId isEqualToString:self.propRenderPageFuncId])
|| (self.itemCount == 0 && self.propItemCount > 0);
|| (self.itemCount == 0 && self.propItemCount > 0)
|| self.needResetScroll;
// handle item count
if (self.itemCount != self.propItemCount) {
@ -122,13 +124,21 @@ - (void)afterBlended:(NSDictionary *)props {
// handle loop
self.loop = self.propLoop;
__weak typeof(self) _self = self;
if (needToScroll) {
dispatch_async(dispatch_get_main_queue(), ^{
__strong typeof(_self) self = _self;
[self.view reloadData];
[self.view setContentOffset:CGPointMake(1 * self.view.width, self.view.contentOffset.y) animated:false];
int position = self.loop ? 1 : 0;
if (self.view.width == 0) {
self.needResetScroll = true;
} else {
self.needResetScroll = false;
[self.view setContentOffset:CGPointMake(position * self.view.width, self.view.contentOffset.y) animated:false];
}
});
}
}