12.UI调试-UIDebuggingInformationOverlay
使用方法
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
[NSClassFromString(@"UIDebuggingInformationOverlay") performSelector:NSSelectorFromString(@"prepareDebuggingOverlay")];
return YES;
}调起调试窗口
下面来看看都有哪些功能吧
View Hierarchy 视图集合
VC Hierarchy 控制器集合
Ivar Explorer 变量
Measure 测量
水平测量
垂直测量
Spec Compare 效果对比
System Color Audit
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