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解决按钮处于最底部时延时触发点击事件问题
解决按钮处于最底部时延时触发点击事件问题
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4 files changed

Lines changed: 10 additions & 9 deletions

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‎Example/SPAlertController.xcodeproj/project.xcworkspace/xcuserdata/leshengping.xcuserdatad/UserInterfaceState.xcuserstate‎

-124 Bytes
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‎Example/SPAlertController/.DS_Store‎

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‎Example/SPAlertController/SPAlertController/SPAlertController.m‎

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1714,6 +1714,9 @@ - (void)viewWillDisappear:(BOOL)animated {
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- (void)viewDidDisappear:(BOOL)animated {
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[super viewDidDisappear:animated];
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for(UIGestureRecognizer* gesture in self.view.window.gestureRecognizers){
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gesture.delaysTouchesBegan = YES;
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}
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if ([self.delegate respondsToSelector:@selector(sp_alertControllerDidHide:)]) {
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[self.delegate sp_alertControllerDidHide:self];
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}

‎SPAlertController/SPAlertController.m‎

Lines changed: 7 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -749,7 +749,7 @@ - (void)createFooterCellWithAction:(SPAlertAction *)action {
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button.backgroundColor = [UIColor clearColor];
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[button addTarget:self action:@selector(clickedFooterCell:) forControlEvents:UIControlEventTouchUpInside];
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[button addTarget:self action:@selector(touchDownFooterCell:) forControlEvents:UIControlEventTouchDown | UIControlEventTouchDragInside];
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[button addTarget:self action:@selector(touchDragExitFooterCell:) forControlEvents:UIControlEventTouchDragExit | UIControlEventTouchUpOutside];
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[button addTarget:self action:@selector(touchDragExitFooterCell:) forControlEvents:UIControlEventTouchDragExit | UIControlEventTouchUpOutside | UIControlEventTouchCancel];
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[footerCell addSubview:button];
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if (self.actions.count > 1) {
@@ -761,14 +761,6 @@ - (void)createFooterCellWithAction:(SPAlertAction *)action {
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}
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}
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764-
// 值得注意的是，如果按钮的位置位于控制器view的最底部，它的touchDown点击事件当长按时会有所延迟，重写这个方法可以解决这个问题。
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- (UIRectEdge)preferredScreenEdgesDeferringSystemGestures {
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if (isIPhoneX) {
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return UIRectEdgeNone;
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}
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return UIRectEdgeBottom;
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}
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#pragma mark - 点击取消样式的action的方法
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- (void)clickedFooterCell:(UIButton *)sender {
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[self dismissViewControllerAnimated:YES completion:^{}];
@@ -1705,6 +1697,9 @@ - (void)viewWillAppear:(BOOL)animated {
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- (void)viewDidAppear:(BOOL)animated {
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[super viewDidAppear:animated];
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for (UIGestureRecognizer *gesture in self.view.window.gestureRecognizers) {
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gesture.delaysTouchesBegan = NO; // 解决TouchDown事件延迟
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}
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if ([self.delegate respondsToSelector:@selector(sp_alertControllerDidShow:)]) {
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[self.delegate sp_alertControllerDidShow:self];
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}
@@ -1719,6 +1714,9 @@ - (void)viewWillDisappear:(BOOL)animated {
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- (void)viewDidDisappear:(BOOL)animated {
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[super viewDidDisappear:animated];
1717+
for(UIGestureRecognizer* gesture in self.view.window.gestureRecognizers){
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gesture.delaysTouchesBegan = YES;
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}
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if ([self.delegate respondsToSelector:@selector(sp_alertControllerDidHide:)]) {
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[self.delegate sp_alertControllerDidHide:self];
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}

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