Web3 aug. 2024 · iOSアプリのunrecognized selector sent to instanceエラーについて sell Objective-C, Xcode, iOS, Storyboard, Dialog iOSアプリの unrecognized selector sent … Web26 apr. 2024 · 很多时候,是因为init初始化函数中,对属性赋值没有使用self.foo赋值,而是直接对foo赋值,导致属性对象没有retain (心里以为retain了),而提前释放。 造成unrecognized selector sent to instance XXX,大部分情况下是因为对象被提前release了,在你心里不希望他release的情况下,指针还在,对象已经不在了。 问题解决链 …
【IOS】无法识别类别拓展方法unrecognized selector sent to instance …
WebIf you say the error message “Unrecognized selector sent to instance” is shown when you tap a button, it is quite reasonable because your code has some fatal flaws in using … WebYou can see there are two functions that have been connected to the Sent Events —> Touch Up Inside event. You should click the close button on the unused function left … iowa government logo
iOS中的unrecognized selector sent to instance.. - 简书
Web19 apr. 2016 · iOS [AppDelegate window]: unrecognized selector sent to instance · Issue #26 · BranchMetrics/xamarin-branch-deep-linking-attribution · GitHub BranchMetrics / AntRemo on Apr 19, 2016 AntRemo commented on Apr 19, 2016 Launch the app Tap the button Tap Home Tap the app again. Web10 aug. 2024 · 然后通过addObject运行就会报错, [__NSArrayI addObject:]: unrecognized selector sent to instance 解决方式: 1. 在 ARC 环境下, 将 dataSource 修饰词 改为 strong 2 、通过理解,我们知道addObject后的array其实是变了,可能内存变大了,你可以理解成这个对象已经不是原来的了,就相当于没有定义一个具体实例对象一样。 … Web9 sep. 2024 · 报unrecognized selector sent to instance 是指针在,对象提前释放了 二、可能原因: 1.团队开发svn 提交,有相同的类,但是这相同类中的属性或者方法是有区别的 2. @interface SHClass : NSObject { SHObject *shObject; } @property ( nonatomic , retain) SHObject *shObject; @end 三、解决方法 对于self.shObject = xxx调用。 你将访问 … iowa government news