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Codebales holds an ever growing number of solutions to problems that we have experienced in our day to day code writing
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Andrew Fletcher
•
When managing a navigation title in Swift, you will have trodden down the path. Previously you have entered something like
.navigationTitle("Title")If you wanted to alter the font used for the navigation area, alter the init() in the view:
struct YourView: View {
// ... code ... //
init() {
// Use this if NavigationBarTitle is with large font
UINavigationBar.appearance().largeTitleTextAttributes = [.font : UIFont(name: "Georgia-Bold", size: 20)!]
}
...
Andrew Fletcher
•
Struggling to hide the SwiftUI separators in a List or Form?
The...
Andrew Fletcher
•
Core Data - customising our data model
When you are using Core Data, and let's...
Andrew Fletcher
•
Regular expressions (regex) are extremely useful in extracting information from...
Andrew Fletcher
•
In SwiftUI, has made creating a list of item very easy. If...
Andrew Fletcher
•
I attempted the run command and the response I had was succeeded, but then nothing else happened!
I usually have this problem when a dependency is not updated.
The following steps usually works for me... note in bold are the Terminal commands such as (rm -rf Podfile.lock):
Delete your Podfile.lock - using Terminal use the command rm -rf Podfile.lock
Delete your Pods folder - rm -rf Pods
Delete your .xcworkspace - rm -f .xcworkspace
Pod install
Clear your project - shift + command + k...
Andrew Fletcher
•
Working with buttons
To begin, what is a button in SwiftUI?
struct MainView:...
Andrew Fletcher
•
When those simple annoyances are too frustrating! Yes we have all been...
Andrew Fletcher
•
Whilst updating nodejs and npm on a Centos 6 or 7 server running Apache, I...
Andrew Fletcher
•
The purple warning notification of annoyance recently came my way! I...
Andrew Fletcher
•
I'm currently working on a project that requires login, register, forget password functionality in SwiftUI. As I'm developing the code, I came across a great resource for validating an email address with Regex:
http://emailregex.com/
In the end, I leveraged the worked produced on https://stackoverflow.com/questions/25471114/how-to-validate-an-e-mail-address-in-swift
The code used:
extension String {
var isValidEmail: Bool {
let name =...
Andrew Fletcher
•
iOS localization on the fly
If you have added languages to your app......
Andrew Fletcher
•
Recently I had an error with a domain smtp server not recognising port 587....
Andrew Fletcher
•
After creating a new view with a @Binding string as follows
struct EditRival:...
Andrew Fletcher
•
Building a contact list using SwiftUI has many challenges.
One challenge is...