Now I know how to figure out why my app is crashing, could someone help me in fixing this crash please.
Would this do the job ? THank you
switch tempDayHolder { case "Monday": outputWeekdays.append(2) case "Tuesday": outputWeekdays.append(3) case "Wednesday": outputWeekdays.append(4) case "Thursday": outputWeekdays.append(5) case "Friday": outputWeekdays.append(6) case "Saturday": outputWeekdays.append(7) case "Sunday": outputWeekdays.append(1) default : outputWeekdays.append(1) } Apologies if this is a basic question. I am a newbie and learning things from online tutorials and is the first time I've encountered this issue.
Ok so I connected the phone where the crash is happening, went into xcode>Devices and this is the crash log. Any pointers from here would be highly appreciated :
1 Answers
Answers 1
(let's ignore your programming style.. as you say you are a newbie)
source misses some types.
So:
1) suppose the complete code is:
import Foundation var outputWeekdays = [Int]() class Days { init() { } var daysSelected: String?{ get{ if let returnValue = UserDefaults.standard.object(forKey: "SELECTED_DAY") as? String{ return returnValue } else{ return nil } } } } func foo(days: Days){ let tempDayHolder = days.daysSelected as? String ?? "" switch tempDayHolder { case "Monday": outputWeekdays.append(2) case "Tuesday": outputWeekdays.append(3) case "Wednesday": outputWeekdays.append(4) case "Thursday": outputWeekdays.append(5) case "Friday": outputWeekdays.append(6) case "Saturday": outputWeekdays.append(7) case "Sunday": outputWeekdays.append(1) default : outputWeekdays.append(1) } } var days = Days() foo(days: days) code does work (we suppose we got for example for prefs....) I got a waring of unnecessary casting..
2) doing:
var daysSelected: NSString?{ .. and:
let tempDayHolder = days.daysSelected as String? ?? "" It does work.
So we need your full code.
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