uikit Questions

How to open alertcontroller after pressed TabBar? – Ios swift

July 22, 2022
Captain Grimm
3 Answers

import UIKit class TabBarController: UITabBarController, UITabBarControllerDelegate { override func viewDidLoad() { super.viewDidLoad() view.backgroundColor = .white self.delegate = self let vc1 = UINavigationController(rootViewController: VideoListVC()) let vc2 = UINavigationController(rootViewController: AddViewController()) let vc3 = UINavigationController(rootViewController: FabricViewController()) vc1.tabBarItem.image = UIImage(systemName: "house") vc2.tabBarItem.image = UIImage(systemName:…

VIEW QUESTION

Is it possible to define tint color for a disabled UIButton? – Ios swift

July 20, 2022
Cheok Yan Cheng
2 Answers

For some reason, I want to define my own tint color, when an UIButton is disabled. I thought it is able to achieve so based on https://stackoverflow.com/a/45835079/72437 import UIKit class UIButtonEX: UIButton { override var isEnabled: Bool { didSet{ if…

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How to replace a specific character in a string inside a UITextField? – Ios swift

July 18, 2022
artexhibit
2 Answers

I have a custom textField's input view - it is a Numpad style keyboard. Numpad is using to add numbers and math symbols to a textField. I can't figure out how can I change a math symbol in a string…

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PHPickerViewController's Cancel Button is not working in iOS 15 – Ios swift

July 14, 2022
Kris2k
2 Answers

I am using PHPickerViewController to pick Image for User Profile Picture Purpose in iOS 15. I am using UIKit framework. I have the following code: var pickerConfig = PHPickerConfiguration(photoLibrary: .shared()) pickerConfig.selectionLimit = 1 pickerConfig.filter = .images let pickerView = PHPickerViewController(configuration:…

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iOS: How to create a scrollable UIStackView? – Ios swift

July 6, 2022
pistifeju
2 Answers

How can i create something like this? I believe the labels should be buttons because i would like to click on them and then they would take me to another UIViewController. But how can i make a stackView scrollable or…

VIEW QUESTION

Add UIView and animate it immediately – Ios swift

July 6, 2022
Mr P
2 Answers

I'm adding a UIView to a view controller and want to it render and then immediately animate its movement, but a strange things is happening. The new view is being drawn at the destination where I want to animate it…

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UITextField shrinks text before necessary – Ios swift

July 3, 2022
shoe
2 Answers

I have a UITextField for which I've set autoAdjustFontSizeToFitWidth to true and minimumFontSize to 0. The problem is the setting shrinks the text noticeably sooner than it really should. For example, here is an image of a UITextField with the…

VIEW QUESTION

Change tabbar selected index – Ios swift

July 2, 2022
Mariam Sargsyan
2 Answers

I need to change tabbar selected item when view updates. So, i have tabbar with 4 items, i want that when clicking on the button that is in the last index, view updates and selected item also stays the last(3).…

VIEW QUESTION

Best approach to get snapshot from UIVIew – Ios swift

I'm making video from taking snapshots (30 times per sec), and I really need to find the best approach to get snapshot in the background thread with the best possible performance. I have two approach in UIView extension extension UIView…

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Use array as string and remove double quotes symbol to change array content type from string to any, as whole array will be string its type can be any – Ios swift

June 30, 2022
Mel
2 Answers

I been stuck at this for far too long. I have to send this array as string: "[{"packageId":"1"}, {"packageId":"1"}, {"packageId":"3"}]" and so on. The values here are being inserted and can be any integer. As I cannot declare any variable…

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