I am trying to open a second UIAlertController upon choosing an option in the first UIAlertController but I am unable to reach indexPath in order to set a property from a textField of a second AlertController. Here's the snippet: override…
I want to iterate an array using ForEach and, depending on the use-case, its sub-version with fewer elements. ForEach(isExpanded ? $items : $items[..<4]) The problem is if I am using a subscript, I am getting an error Result values in…
I want depending on which button is pressed to update the index number. Also when I print it, I want it to show me that it is well updated. struct idontcare { //Named it this way cause I got mad…
I'm using a ForEach to display the contents of an array, then manually showing a divider between each element by checking the element index. Here's my code: struct ContentView: View { let animals = ["Apple", "Bear", "Cat", "Dog", "Elephant"] var…
I have implemented a feature, when you press on a UITabBar icon and viewController1 scrolls up using its UIScrollView. It works perfectly, but if I scroll view down and stop somewhere, then switch to another viewController2, then get back to…
I have an array starting from 1 to 100 and I have to print element if the number is divisible by 4 it should print the letter "A" and if the number is divisible by 5 it should print the…
here are two charts. and I would like to show the data of object and object2 together in one chart. Would it be possible? Chart(db.objects, id: .self) { object in LineMark( x: .value("name", object.name), y: .value("value", Int(object.value) ?? 0) )…
I have came across 2 demo CoreData projects, which involves transaction history. Both are using viewContext.setQueryGenerationFrom(.current) when they initialize their CoreData stack. FireballWatch demo from raywenderlich The demo is picked from https://www.raywenderlich.com/14958063-modern-efficient-core-data The author is trying to demonstrate, how to…
When I tried to display an underlined text with background material, I faced a problem After some work around, I succeeded in creating the minimal test case that does not work as I expect Could you please tell me, that…
I am trying to parse a json string in which some of the keys are not fixed. There are some keys which are related to error and either it will be error or the result data. Followings are the two…