0
我的要求是用户必须浏览最后访问的网页,从而保存阵列来userDefault
我想的阵列的UIViewController保存到NSUserDefault但应用程序崩溃每次
let array = self.navigationController?.viewControllers
UserDefaults.standard.set(array, forKey: "LastNavigationArray")
对于此尝试崩溃是
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Attempt to insert non-property list object (
另外,我已经尝试使用以下代码b UT斯达康没有运气
let array = self.navigationController?.viewControllers
let encodedData = NSKeyedArchiver.archivedData(withRootObject: array)
UserDefaults.standard.set(encodedData, forKey: "LastNavigationArray")
对于这种崩溃是
Assertion failure in -[UICGColor encodeWithCoder:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit_Sim/UIKit-3600.7.47/UIColor.m:1549
Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Only RGBA or White color spaces are supported in this situation.'
如果这是错误的,请建议我来实现它的正确方法。 因为我有非常复杂的导航流。
崩溃与您根据日志保存数组无关! –
@kapsym不,它与同一日志崩溃 –
@kapsym你想让我把整个堆栈跟踪? –