IOS UI 高级调试

原文链接:http://blog.csdn.net/openglnewbee/article/details/42195361

参考链接 :http://blog.csdn.net/sunnyboy9/article/details/49383231

reveal 破解安装:http://www.jianshu.com/p/0cc7089143a3#

在ios8以前,我们想要进行ui实时调试,可以依赖的技术手段有:

 用xcode启动app,然后点击xcode暂停运行按钮,然后在调试控制台输入下面语句:

po [[UIWindow keyWindow] recursiveDescription]

然后就可以看到完整的UI结构和层级关系,类似如下:

<UIWindow: 0x7b691cd0; frame = (0 0; 320 480); gestureRecognizers = <NSArray: 0x7b6921f0>; layer = <UIWindowLayer: 0x7b691e00>>

   | <UIView: 0x7c078b30; frame = (0 0; 320 480); autoresize = W+H; autoresizesSubviews = NO; layer = <CALayer: 0x7c078440>>

   |    | <UIView: 0x7c078ca0; frame = (10 87; 145 145); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7c0786e0>>

   |    | <UIView: 0x7c078f20; frame = (165 87; 145 145); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7c078630>>

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   |    | <_UILayoutGuide: 0x7c079130; frame = (0 0; 0 20); hidden = YES; layer = <CALayer: 0x7c0792d0>>

   |    | <_UILayoutGuide: 0x7c079710; frame = (0 480; 0 0); hidden = YES; layer = <CALayer: 0x7c079790>>

po [self.view recursiveDescription]可以看到当前view下的ui结构,示例如下:

<UIView: 0x7ca8ceb0; frame = (0 0; 600 600); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7ca8cb30>>

   | <UIView: 0x7ca73890; frame = (10 87; 285 285); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7ca89200>>

   | <UIView: 0x7ca7f520; frame = (305 87; 285 285); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7ca7ce70>>

   | <_UILayoutGuide: 0x7ca8bd30; frame = (0 0; 0 0); hidden = YES; layer = <CALayer: 0x7ca814d0>>

   | <_UILayoutGuide: 0x7ca93b20; frame = (0 0; 0 0); hidden = YES; layer = <CALayer: 0x7ca8d530>>

 另外reveal等工具也可以实现可视化分析ui的功能,该工具收费(有30天的免费试用期)。

在ios8/xcode6以后,苹果引入了新的技术手段支持我们进行实时ui调试;使用xcode运行app过程中,按下底部的Debug View Hierarchy 按钮,或者从菜单中选择Debug > View Debugging > Capture View Hierarchy 来启动视图调试:



启动视图调试后,Xcode会对应用程序的视图层次拍一个快照并展示三维原型视图来探究用户界面的层级。该三维视图除了展示app的视图层次外,还展示每个视图的位置、顺序和视图尺寸,以及视图间的交互方式。
该调试工具非常强大,结合storyboard一起使用可以很好的支撑ios开发的页面布局调整/性能优化等需求,具体的功能这里不一一展开,请开发人员在使用中进行总结和摸索。




reveal 下载地址:http://revealapp.com/download/

 用xcode启动app,然后点击xcode暂停运行按钮,然后在调试控制台输入下面语句:

po [[UIWindow keyWindow] recursiveDescription]

然后就可以看到完整的UI结构和层级关系,类似如下:

<UIWindow: 0x7b691cd0; frame = (0 0; 320 480); gestureRecognizers = <NSArray: 0x7b6921f0>; layer = <UIWindowLayer: 0x7b691e00>>

   | <UIView: 0x7c078b30; frame = (0 0; 320 480); autoresize = W+H; autoresizesSubviews = NO; layer = <CALayer: 0x7c078440>>

   |    | <UIView: 0x7c078ca0; frame = (10 87; 145 145); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7c0786e0>>

   |    | <UIView: 0x7c078f20; frame = (165 87; 145 145); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7c078630>>

   |    | <_UILayoutGuide: 0x7c079130; frame = (0 0; 0 20); hidden = YES; layer = <CALayer: 0x7c0792d0>>

   |    | <_UILayoutGuide: 0x7c079710; frame = (0 480; 0 0); hidden = YES; layer = <CALayer: 0x7c079790>>

po [self.view recursiveDescription]可以看到当前view下的ui结构,示例如下:

<UIView: 0x7ca8ceb0; frame = (0 0; 600 600); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7ca8cb30>>

   | <UIView: 0x7ca73890; frame = (10 87; 285 285); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7ca89200>>

   | <UIView: 0x7ca7f520; frame = (305 87; 285 285); autoresize = RM+BM; autoresizesSubviews = NO; layer = <CALayer: 0x7ca7ce70>>

   | <_UILayoutGuide: 0x7ca8bd30; frame = (0 0; 0 0); hidden = YES; layer = <CALayer: 0x7ca814d0>>

   | <_UILayoutGuide: 0x7ca93b20; frame = (0 0; 0 0); hidden = YES; layer = <CALayer: 0x7ca8d530>>

 另外reveal等工具也可以实现可视化分析ui的功能,该工具收费(有30天的免费试用期)。

在ios8/xcode6以后,苹果引入了新的技术手段支持我们进行实时ui调试;使用xcode运行app过程中,按下底部的Debug View Hierarchy 按钮,或者从菜单中选择Debug > View Debugging > Capture View Hierarchy 来启动视图调试:



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转载自blog.csdn.net/zhuweideng/article/details/52368400