Comments (4)
这个方法的作用是当StackView的子视图的intrinsicContentSize需要更新时,系统调用的方法,比如一个Label的text更改时。
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为什么ios7 不会调用,8 会频繁的调用,导致卡顿严重呢?
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这里确实会有问题,方法名很明确指出需要无效化传进去的childView的intrinsicSize,但是方法全程并没有用到childView而是对整个stackView重新布局了,以至于只要stackView有一些小改动,整个stackView都要跟着刷新,如果stackView里有两个childView需要更新,根据代码逻辑,刷新就会调用两次,这损耗非常大
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我们将会在下一个版本对这个问题进行优化,谢谢各位
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Related Issues (20)
- 子类化UIStackView,在ios9一下将会失效 HOT 1
- Crash in iOS 8 when remove a view from UIStackView HOT 4
- Return nil if it's compiled as a dynamic framework HOT 5
- ios7进入页面直接crash。 HOT 1
- pod方式安装后,ios8 alloc后stackview为nil HOT 7
- use with one more stackview
- Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named UIStoryboardShowSegueTemplate'
- UIStackView can't be used when the deployment target is lower than 9.0 and Cocoapods version is 1.1.0.rc3
- effected in simulator but not true device。 HOT 1
- Use with swift HOT 1
- removeArrangedSubviews和removeFromSuperView与UIStackView不兼容 HOT 1
- Use with swift3 crash
- iOS8 crash on:resetCanvasConnectionsEffect HOT 1
- 能通过审核么 HOT 1
- 能支持 Carthage 么
- 在iOS10上removeAllSubviews后,再调用addArrangedSubview Crash
- is only available on iOS 9.0 or newer 警告怎么消除
- 在ios8.2下使用 隐藏StatckView上视图时 会崩溃
- addArrangedSubview逻辑错误
- iOS11新增功能提供 HOT 1
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