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feat:add slider control events

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pengfei.zhou 2019-12-06 15:46:51 +08:00
parent 7218ec3d1b
commit 7c5ac7b5b2
1 changed files with 27 additions and 0 deletions
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27
Pod/Classes/Shader/DoricSliderNode.m
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@ -35,6 +35,7 @@ @interface DoricSliderNode () <UICollectionViewDataSource, UICollectionViewDeleg
@property(nonatomic, strong) NSMutableDictionary <NSNumber *, NSString *> *itemViewIds; @property(nonatomic, strong) NSMutableDictionary <NSNumber *, NSString *> *itemViewIds;
@property(nonatomic, assign) NSUInteger itemCount; @property(nonatomic, assign) NSUInteger itemCount;
@property(nonatomic, assign) NSUInteger batchCount; @property(nonatomic, assign) NSUInteger batchCount;
@property(nonatomic, copy) NSString *onPageSelectedFuncId;
@end @end
@interface DoricSliderView : UICollectionView @interface DoricSliderView : UICollectionView
@ -95,6 +96,8 @@ - (void)blendView:(UICollectionView *)view forPropName:(NSString *)name propValu
[self.view reloadData]; [self.view reloadData];
} else if ([@"batchCount" isEqualToString:name]) { } else if ([@"batchCount" isEqualToString:name]) {
self.batchCount = [prop unsignedIntegerValue]; self.batchCount = [prop unsignedIntegerValue];
} else if ([@"onPageSlided" isEqualToString:name]) {
self.onPageSelectedFuncId = prop;
} else { } else {
[super blendView:view forPropName:name propValue:prop]; [super blendView:view forPropName:name propValue:prop];
} }
@ -197,5 +200,29 @@ - (void)blendSubNode:(NSDictionary *)subModel {
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView { - (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
NSUInteger pageIndex = (NSUInteger) (scrollView.contentOffset.x / scrollView.width); NSUInteger pageIndex = (NSUInteger) (scrollView.contentOffset.x / scrollView.width);
scrollView.contentOffset = CGPointMake(pageIndex * scrollView.width, scrollView.contentOffset.y); scrollView.contentOffset = CGPointMake(pageIndex * scrollView.width, scrollView.contentOffset.y);
if (self.onPageSelectedFuncId && self.onPageSelectedFuncId.length > 0) {
[self callJSResponse:self.onPageSelectedFuncId, @(pageIndex), nil];
} }
}
- (void)slidePage:(NSDictionary *)params withPromise:(DoricPromise *)promise {
NSUInteger pageIndex = [params[@"page"] unsignedIntegerValue];
BOOL smooth = [params[@"smooth"] boolValue];
if (smooth) {
[UIView animateWithDuration:.3f animations:^{
self.view.contentOffset = CGPointMake(pageIndex * self.view.width, self.view.contentOffset.y);
}
completion:^(BOOL finished) {
[promise resolve:nil];
}];
} else {
self.view.contentOffset = CGPointMake(pageIndex * self.view.width, self.view.contentOffset.y);
}
}
- (NSNumber *)getSlidedPage {
NSUInteger pageIndex = (NSUInteger) (self.view.contentOffset.x / self.view.width);
return @(pageIndex);
}
@end @end