Ios can't add self as subview
Web1 jun. 2014 · 但是堆栈跟外部用户上报的不一样，排除 [self addSubView:self] 直接导致崩溃的可能性。 也就是说，不是我们工程调用了[self addSubView:self] 引起崩溃， 而是我们工程里面的某一些代码会导致UIKit内部执行 addSubView 的时候，传入了 self。 为什么说是我们的代码引起呢？ Web5 feb. 2015 · iOS7刚发布的时候，总是出现这个 Can't add self as subview 的崩溃，团队内部没出现过，但是外部用户的crash频频上报这个崩溃。 异常描述和崩溃堆栈是这样的： *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Can't add self as subview' 这里有两个线索，一个是从崩溃堆栈中看到了崩溃的时间点：导航 …
Ios can't add self as subview
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Web6 mrt. 2016 · Go to Main.Storyboard and From Object Library add a navigation controller and another UIViewController, set the UIViewController of class ViewController as the root of the navigation... WebThe first button implement addsubview function, when you click the first button it will add a subview object to the screen. The second button implement removes the subview function, when you click the second button it will remove the added subview by the first button. 2. Add iOS SubView Code Steps. Create an instance of UIKit.UIView.
Web13 jan. 2016 · 最近在iOS的项目中出现了Can't add self as subview 的crash，日志信息如下 crash日志 从日志上来看崩溃是在main函数，定位不到具体的地方。 像这种crash，一般 … Web8 sep. 2014 · iOS 8.0.2. UIKit-[UIView(Internal) _addSubview:positioned:relativeTo:] Fatal Exception: NSInvalidArgumentException Can't add self as subview. Thread : Fatal Exception: NSInvalidArgumentException 0 CoreFoundation 0x00000001845ee084 exceptionPreprocess + 132 1 libobjc.A.dylib 0x0000000194c240e4 …
WebOpen Main.storyboard and select the view controller of the scene that is already present. Open the Identity Inspector on the right and set Class to MasterViewController in the Custom Class section. With the view controller selected, choose Embed In > Navigation Controller from the Editor menu. WebFatal Exception NSInvalidArgumentException Can ' t add self as subview 0... CoreFoundation __exceptionPreprocess + 130 1 libobjc. A. dylib objc_exception_throw + 38 2 CoreFoundation- ... 재개 투표; 폐쇄 된 사람들은 iOS 개발에 많은 도움이되지 않습니다.
Weblet subViews: Array = self.subviews.copy () for (var subview: NSView!) in subViews { subview.removeFromSuperview () } By doing .copy (), I could perform the removal of each subview while mutating the self.subviews array. This is because the copied array (subViews) contains all of the references to the objects and is not mutated.
WebThe second button implement removes the subview function, when you click the second button it will remove the added subview by the first button. 2. Add iOS SubView Code … nothing happened squareWebYou can also add the subView below another subView2, which is already a sub view of parentView using the following code: Objective-C [parentView insertSubview:subView belowSubview:subView2]; Swift parentView.insertSubview (subView, belowSubview: subView2) If you want to insert it above subView2 you can do it this way: Objective-C nothing happened plaqueWeb8 jan. 2024 · A view controller gets access to events like viewDidLoad and viewWillAppear, even when used as a child, which can be really useful for many kinds of UI code. A view … nothing happened one piece mangahttp://wisonlin.github.io/2014/06/01/2014-06-01-cant-add-self-as-subview/ nothing happened on june 5 1989WebUIView Make the view rounded Using IBInspectable and IBDesignable Taking a snapshot Create a UIView Shake a View Utilizing Intrinsic Content Size Programmatically manage UIView insertion and deletion into and from another UIView Animating a UIView UIView extension for size and frame attributes Create UIView using Autolayout Snapshot of UIView nothing happened today instagramhttp://www.ckqing.com/2024/11/13/2024-11-Quick-Fix-Cannot-Add-Self-As-Subview/ how to set up liftmaster 8500 wifiWeb13 nov. 2024 · { iOS} I believe you can always find a lot of this kind of Crash: Can't add self as subview. We also know that we will never write code like add self as subview. In fact, in most cases, the pushand poppages with animationand no animationoccur at the same time. nothing happened tattoo