- (void)touchesBegan:(NSSet )touches withEvent:(UIEvent )event;
- (void)touchesMoved:(NSSet )touches withEvent:(UIEvent )event;
- (void)touchesEnded:(NSSet )touches withEvent:(UIEvent )event;
- (void)touchesCancelled:(NSSet )touches withEvent:(UIEvent )event;
传递顺序:view->superView(没有跳过此步)->所属viewController->parent viewController1 的view-> parent viewController1 -> parent viewController2的view -> parent viewController2 ->(以此类推)……->UIWindow->UIApplication->end
touchesBegan: withEvent:触摸事件传递顺序
最新推荐文章于 2024-05-12 18:09:52 发布
本文详细解析了UIKit中触控事件的传递顺序,从view到superView,再到所属的viewController及其父级viewController,直至UIWindow及UIApplication层级,为理解iOS应用的事件处理流程提供了清晰的指引。
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