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41 lines
2.1 KiB
41 lines
2.1 KiB
1 year ago
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/**
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* Tencent is pleased to support the open source community by making QMUI_iOS available.
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* Copyright (C) 2016-2020 THL A29 Limited, a Tencent company. All rights reserved.
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* Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
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* http://opensource.org/licenses/MIT
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
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*/
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//
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// UIControl+QMUI.h
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// qmui
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//
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// Created by QMUI Team on 15/7/20.
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//
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#import <UIKit/UIKit.h>
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@interface UIControl (QMUI)
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/**
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* 是否接管 UIControl 的 touch 事件。
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*
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* UIControl 在 UIScrollView 上会有300毫秒的延迟，默认情况下快速点击某个 UIControl，将不会看到 setHighlighted 的效果。如果通过将 UIScrollView.delaysContentTouches 置为 NO 来取消这个延迟，则系统无法判断 touch 时是要点击还是要滚动。
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*
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* 此时可以将 UIControl.qmui_automaticallyAdjustTouchHighlightedInScrollView 属性置为 YES，会使用自己的一套计算方式去判断触发 setHighlighted 的时机，从而保证既不影响 UIScrollView 的滚动，又能让 UIControl 在被快速点击时也能立马看到 setHighlighted 的效果。
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*
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* @warning 使用了这个属性则不需要设置 UIScrollView.delaysContentTouches。
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*/
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@property(nonatomic, assign) BOOL qmui_automaticallyAdjustTouchHighlightedInScrollView;
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/// 响应区域需要改变的大小，负值表示往外扩大，正值表示往内缩小
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@property(nonatomic,assign) UIEdgeInsets qmui_outsideEdge;
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/// setHighlighted: 方法的回调 block
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@property(nonatomic, copy) void (^qmui_setHighlightedBlock)(BOOL highlighted);
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/// 等同于 addTarget:action:forControlEvents:UIControlEventTouchUpInside
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@property(nonatomic, copy) void (^qmui_tapBlock)(__kindof UIControl *sender);
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@end
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