Apple Archives - iZZiSwift

Color rgb initializer not working as background in SwiftUI

November 18, 2020 Aba Tayler

Question or problem with Swift language programming: I’m trying to set a button’s background color to some custom rgb value. I create the button as follows:

Implementing a drag-and-drop zone in Swift

November 18, 2020 Andrew Rocky

Question or problem with Swift language programming: I recently started using Swift to build OS X apps and I am wondering how I could implement a drag-and-drop zone.

How to remove all chars except those in CharacterSet in Swift

November 18, 2020 Andrew Rocky

Question or problem with Swift language programming: I am trying to trim a phone number and using the following code but it does not trim whitespace or the ‘-‘. I need to erase all chars except those in the character set given

Understanding “firstBaseLine” vs. “baseLine” AutoLayout Constraint

November 18, 2020 Abreonia Ng

Question or problem with Swift language programming: I’ve created the following view that looks as follow:

Swift 3 – PHFetchResult – enumerateObjects – Ambiguous use of ‘enumerate objects’

November 18, 2020 Bell Jacquise

Question or problem with Swift language programming: Not so sure why I’m getting “Ambiguous use of ‘enumerate objects’ in Swift 3.

Difference between Array, Set and Dictionary in Swift

November 18, 2020 Simon Abital

Question or problem with Swift language programming: I am new to Swift Lang, have seen lots of tutorials, but it’s not clear – my question is what’s the main difference between the Array, Set and Dictionary collection type?

Realm accessed from incorrect thread – again

November 18, 2020 Simon Abital

Question or problem with Swift language programming: I noticed many problems with accessing realm object, and I thought that my solution would be solving that.

iOS TableView reload and scroll top

November 18, 2020 Ogima Cooper

Question or problem with Swift language programming: the second day I can not solve the problem with the table.

Iterate through alphabet in Swift

November 18, 2020 Ollie MC

Question or problem with Swift language programming: in Obj-C it was possible to iterate through alphabet with:

Swift : Cannot assign to “” in self

November 18, 2020 Oceane Wilson

Question or problem with Swift language programming: In Swift, I have a computed property called managedObjectContext: NSManagedObjectContext. when I try to initialise it like: