自动布局的警告调试

时间 2019-11-13

标签自动布局警告调试繁體版

原文原文链接

<SnapKit.LayoutConstraint:0x7ff912a1ce10@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#91web

Weibo01.NWHomeCellTop:0x7ff912a159a0.top == UITableViewCellContentView:0x7ff912a147e0.top>",swift

"<SnapKit.LayoutConstraint:0x7ff912a213f0@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#91布局

Weibo01.NWHomeCellTop:0x7ff912a159a0.height == 59.0>",spa

"<SnapKit.LayoutConstraint:0x7ff912a21af0@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#102it

UILabel:0x7ff9104a98d0.top == Weibo01.NWHomeCellTop:0x7ff912a159a0.bottom + 12.0>",webkit

"<SnapKit.LayoutConstraint:0x7ff912a22340@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#111top

Weibo01.NWHomePictureView:0x7ff912051000.top == UILabel:0x7ff9104a98d0.bottom + 12.0>",sse

"<SnapKit.LayoutConstraint:0x7ff912a22d00@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#111错误

Weibo01.NWHomePictureView:0x7ff912051000.height == 270.0>",ab

"<SnapKit.LayoutConstraint:0x7ff912a23630@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#124

Weibo01.NWHomeCellBottom:0x7ff9104ab450.top == Weibo01.NWHomePictureView:0x7ff912051000.bottom + 12.0>",

"<SnapKit.LayoutConstraint:0x7ff912a252d0@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#124

Weibo01.NWHomeCellBottom:0x7ff9104ab450.height == 44.0>",

"<SnapKit.LayoutConstraint:0x7ff9128b50c0@/Users/VENN/Desktop/\U5fae\U535a/VennBlog/\U5fae\U535a01/\U5fae\U535a01/Classes/View/Home/Cell/NWHomeCell.swift#124

Weibo01.NWHomeCellBottom:0x7ff9104ab450.bottom == UITableViewCellContentView:0x7ff912a147e0.bottom>",

你们看到这一坨东西就是自动布局系统的计算失败发出警告咱们只看swift#后的内容发现都是跟垂直方向有关系的,这就说明咱们在垂直方向的布局出了问题 ,因此只要从上往下就知道那个方向的错误

通常状况下要是约束出了警告大部分状况就是约束加多了上面这个状况就是破法把自动设置cell 的高度去掉

加一个设置高度和预告高度便可顺便把最后一个控件的向下的约束也去掉就不会有警告了

1. 安卓UI布局常见警告
2. 自动布局
3. IOS自动布局
4. 【UGUI】自动布局
5. UGUI自动布局
6. autoLayout自动布局
7. Autolayout(自动布局)
8. 自动布局（Autolayout）
9. 自动布局-Constraint
10. iOS_AutoLayout自动布局
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