277 questions
0
votes
1
answer
64
views
How to make an IBDesignable image down sampling function in Swift?
I faced and issue with images using too much memory when running the app. A 905kb SVG image was taking around 150mb when presented and this image was being cached by the system. Loading several ...
- 653
4
votes
0
answers
990
views
M1 mac - Xcode 14.3 - Failed to render and update auto layout status
Upgraded to Xcode 14.3 and now all my storyboards won't render IBDesignable's throwing an error:
/Users/****/Documents/Projects/****/****/Modules/Onboarding/Base.lproj/Onboarding.storyboard
Failed to ...
- 8,455
1
vote
0
answers
99
views
cocoapods issue with IBDesingables
it's first time for me to develop my own pod and i create a pod with an example to implement the pod, the pod is working great but i wanted that user to be able to init with coding or using Storyboard ...
- 524
0
votes
1
answer
1k
views
Failed to render and update auto layout
I am using Xcode 13.4.1 in Rosseta mode on Macbook Pro (M1 chip) running macOS Monterey v12.0.
Basically, IBDesignable views are not getting updated in XIB and throwing weird errors.
All the details ...
- 2,431
0
votes
0
answers
313
views
How to use color sets in designable views in storyboards?
The situation and steps to reliably reproduce:
Set up a macOS app project with Swift and storyboards for UI in Xcode.
Define an arbitrary color for the "AccentColor" color set in the asset ...
- 994
0
votes
1
answer
426
views
AppClip - this class is not key value coding-compliant for the key labelColor
I have an existing App in the AppStore and I am building a POC AppClip for it. I have created the AppClip (using storyboards) and I am trying to reuse classes from the main App in Xcode. I have custom ...
- 707
0
votes
1
answer
95
views
Designable view not rendered at correct position in Storyboard
I have a custom designable view class that looks like this:
@IBDesignable
class AuthInputView: UIView {
static let nibName = "AuthInputView"
@IBOutlet weak var mainContainerView:...
- 13.6k
0
votes
1
answer
108
views
Can we use a nested class for IBDesignable?
I am developing a graphic library in Swift. The code cannot be shared, but I made a sample here (see the button example, Radio buttons were dedicated to another question).
I would like to have a ...
- 168
2
votes
1
answer
114
views
IBDesignable rendered at the top left of the screen instead of their correct position
I have a custom implementation of a checkbox / radio button in Swift.
The class is annotated as @IBDesignable. I implement layoutSubviews and prepareForInterfaceBuilder.
This implementation is ...
- 168
1
vote
1
answer
123
views
IBDesignable custom NSControl class - frame not resizing in Interface Builder
This is for macOS, not iOS ... thank you.
I have a very simple custom slider control that has 2 @IBInspectable properties - trackHeight and knobHeight. I want my control's frame in Interface Builder ...
user15478717
5
votes
1
answer
855
views
IBDesignable UIView Subclass Always Fails to Render in Interface Builder
I see a number of questions about this, but few answers (one answer solved a previous similar issue, but not this one).
THE PROBLEM
I have an IBDesignable class. It derives from UIControl, but the ...
- 5,320
0
votes
0
answers
100
views
Is there a specific way of using pods or IBDesignables in iOS Frameworks?
I am working on a framework project. I have added a custom view using IBDesignable in the framework (present within the framework under the same target). I am using the 'TinyConstraints' pod for ...
- 276
1
vote
0
answers
237
views
Custom UIView with IBDesignable UIView inside not showing in app
I'm trying to create a UIView with this style:
I made the circles using an @IBDesignable class, using the code in this answer:
import UIKit
@IBDesignable
class CircleView: UIView {
private var ...
- 11.1k
0
votes
1
answer
168
views
Crash on DidSet from external XIB
I have an external XIB that is @IBDesignable.
Inside the view that shows this XIB, I have this outlet.
@IBOutlet weak var digitizingButton: DigitizingButton! {
didSet {
digitizingButton....
- 362
0
votes
1
answer
96
views
UIBezierPath draws differently in storyboard and simulator
I'm creating a custom IBDesignable control and I want to draw a set of squares in there. I have a draw(_ rect:) method which does the following:
override func draw(_ rect: CGRect) {
// ... ...
- 89
1
vote
1
answer
487
views
How to make editable values in storyboard using IBDesignable class?
I'm wondering how to create reusable @IBDesignable class for UITextView with which I could change border width, colour, etc. directly from the Storyboard?
Thanks in advance!
- 157
1
vote
1
answer
543
views
Very Strange Errors From IB During Build With Swift Package, Using IBDesignable
I have developed this shared package. It works fine.
In the package test harnesses (3 iOS apps), it works great, and also, the IB storyboard renders the control (It's an IBDesignable).
However, when I ...
- 5,320
1
vote
2
answers
303
views
Custom @IBDesignable UIButton crashes Xcode
I wanted to design a rounded button with a shadow for my iOS project in Swift. So I came up with the following custom button class:
import UIKit
@IBDesignable class MainButton: UIButton {
private ...
- 37
3
votes
0
answers
127
views
How to show IBInspectable of sub component in custom view?
I have a custom view that have a label and text field and was connected to my nib file.
I want to edit them using attribute inspector, but the only component that I see on the attribute inspector was ...
- 1,313
2
votes
1
answer
3k
views
How to find out which constraint is not working or creating problem
I have created custom view for UITableView cell. When The app runs and the UITableView gets populated I gets too much design related warning.Let me quickly share the log for design i am getting
[...
- 2,082
0
votes
0
answers
48
views
addGestureRecognizer for UIView not being called from @IBDesignable class
This is the code of my @IBDesignable UIView class. I already tried putting it at the beginning before containerView has been made, after been made also. but nothing is working. Please tell me what is ...
1
vote
1
answer
1k
views
Trouble with IBInspectable and loading a view from xib for Interface Builder
I have a custom class with its own .xib. I'm trying to incorporate IBInspectable to change the color of its background and subviews' backgrounds in IB.
In IB, when I leave 'Custom Class' blank, and ...
- 125
0
votes
0
answers
150
views
@IBDesignable The agent crashed
I have written a subclass for UIButton and I have this error
error: IB Designables: Failed to render and update auto layout status
for ...: The agent crashed
. Could you please tell me what's ...
0
votes
2
answers
190
views
Custom UIButton Causes Storyboard Agent Crash Swift
I created a custom UIButton class and it causing the storyboard agent to fail.
I'm Including my extensions cause I really don't know what the problem is.
I tried to debug this view from the ...
- 137
-1
votes
1
answer
267
views
How can i see with @designable this design on storyboard
I'm using masking.
My Code:
class ViewController: UIViewController {
@IBOutlet weak var firstImageView: UIImageView!
@IBOutlet weak var seconImageView: UIImageView!
let maskView = ...
user8790044
1
vote
2
answers
210
views
IBDesignable's only render in Storyboard, not in standalone XIB's
I haven't read anywhere yet if this is normal, but I can't get IBDesignable views to render in a standalone xib, such as a custom view or even a TableViewCell.
When I put them in a storyboard, they ...
- 385
-1
votes
1
answer
224
views
IBDesignable ButtonView right border overlapping on orientation change (Landscape)
I have a problem managing my UITableView with IBDesignable ButtonView and orientation. Basically, the problem happens when I switch to landscape, right border of customView inside UITableViewCell is ...
- 995
2
votes
1
answer
158
views
Is there a way to make a custom constraint work in interface builder?
Make a UIView with a fixed height constraint, notice I set it to say 40 in IB.
Change the constraint class to this:
@IBDesignable class BadassHeightConstraint: NSLayoutConstraint {
override var ...
- 12.5k
0
votes
1
answer
497
views
how to set gradient layer width to be the same as button width?
I am new in iOS Development, I want to make gradient rounded button by using this designable class
@IBDesignable
class GradientButton: UIButton {
let gradientLayer = CAGradientLayer()
@...
- 13.6k
1
vote
1
answer
316
views
constraints in prepareForInterfaceBuilder?
I'm no great fan of @IBDesignable, but in playing around with it I find that if you add a subview in prepareForInterfaceBuilder, the subview is added but constraints that you apply to it are not ...
- 534k
0
votes
1
answer
3k
views
"Unexpectedly found nil while implicitly unwrapping an Optional value" on overrided init in custom UIView class
I'm trying to make a simple reusable component (actually totally empty, just a background color to distinguish it), but when I try to use the IBDesignable decorator to make it showable in XCode ...
- 735
1
vote
1
answer
548
views
IBDesignable's custom background color property doesn't update based on the target
I am running into an extremely specific problem with XCode.
Setup
Equally named Colors different in Targets
I have two targets in my XCode project, Target A and Target B.
They both have an ...
- 895
3
votes
3
answers
2k
views
IBDesignable drawings not displaying in storyboard
I am having an issue with IBDesignable elements not appearing in the storyboard view. It seems to be particular to my machine/version of Xcode (2015 11" Macbook Air running MacOS 10.14.4 and Xcode 10....
- 625
0
votes
1
answer
50
views
Subclassed view's uiimage not appearing as IBDesignable
I have set up a subclassed UIView, and want to see the embedded image in IB - so I've set it as IBDesignable
@IBDesignable
class DieView: UIView {
@IBInspectable
var dieImage : UIImage = ...
- 1,459
2
votes
2
answers
358
views
Xcode - Is there a way to disable all IBInspectable temporarily, to speed up Storyboard?
I really like IBInspectable and IBDesignable features, that allow to speed up things and have a better view of final result, directly in Storyboard. But Gosh…they slow down soooo much my storyboard ...
- 4,391
2
votes
1
answer
691
views
Get the type name of derived type in a static method of base class or extension Swift
TL:DR
Paste this into Swift playground:
import UIKit
public protocol NibLoadable {
static var nibName: String { get }
}
extension NibLoadable where Self: UIView {
public static var nibName: ...
- 9,489
0
votes
0
answers
186
views
Swift - freezing when UITextField is IBDesignable with UIColor.init AND isSecureText
I have a UITextField whose class is myCustomTextField. When myCustomTextField sets the textColor of the text field with UIColor.init and sets isSecureText to true, the app freezes after I type some ...
- 3,898
0
votes
0
answers
185
views
Subclassing UISlider to customize thumb image using IBDesignable/IBInspectable?
I'm using this code from to customize my UISlider's thumbImage. It builds correctly in the storyboard but when I build and run it does not show my image? Could it be because I have it hooked up as an ...
- 6,640
0
votes
2
answers
256
views
How to show image on custom button control in designer
I have a custom button control where I am trying to show an image for the button but it is not appearing despite defining it programatically.
@IBDesignable class UCButtonNext: UIButton {
// ...
- 317
-1
votes
1
answer
58
views
Interface Builder show all @IBInspectable in cascade
I'm maybe too complicated, but here is what I want:
@IBDesignable
class A: UIView {
@IBInspectable var title: String = "" {
didSet {
setNeedsLayout()
}
}
}
@...
- 577
0
votes
1
answer
128
views
What's the right method to override in an IBDesignable view so it shows up in the Interface Builder?
I am building some IBDesignable views (by code) and I want them to be available in the Interface Builder with the custom changes I’m doing in the *.swift view class. In that case, what is the best ...
- 3,521
2
votes
1
answer
352
views
IBDesignable class not updating in xcode
I have created a custom IBDesignable UISegmentedControl class.
The class has no build errors but has warnings, it does not update inside of Xcode. There are the warnings, see the screenshot below.
@...
- 163
4
votes
0
answers
1k
views
@IBDesignable not rendering UILabel and UITextField texts
I've created a @IBDesignable subclass of UIView
The view has couple of labels and a text field.
When I try to change their value in the storyboard, the changes are not rendered. In constant changes ...
- 7,008
1
vote
3
answers
312
views
IBDesignable class don't seems to work properly
I'm building a new iOS app with swift and trying to make a custom IBDesignable UIButton class to use in the designer.
My code does not seems to work either in the builder or the app itself at runtime.
...
- 113
0
votes
1
answer
356
views
Set different font as per title and subtitle in UIlabel IBDesignable
I had created the custom class for uilabel with below code:
@IBDesignable
public class CustomUILabel: UILabel {
public override func awakeFromNib() {
super.awakeFromNib()
...
- 3,473
3
votes
1
answer
371
views
UIAppearance overwrites custom textColor on UILabel
I setup UILabel appearance in my app delegate using:
UILabel.appearance().textColor = UIColor.white
I also have a custom UIView subclass that contains a UILabel along with some other elements (...
- 5,569
3
votes
1
answer
366
views
@IBInspectable property doesn't show up in Interface Builder
I have a class like this, and this IB doesn't show the property foo1 in inspection pane.
@IBDesignable
final class Foo: UIView {
@IBInspectable var bar1 = CGFloat(0)
}
What's wrong?
(Xcode 10....
- 85.8k
0
votes
0
answers
497
views
Predefined IBDesignable
I've been searching every possible way I can think off and haven't found a solution.
So I was wondering if there is a possibility if you can create list of values for IBDesignable variable and if so, ...
- 609
2
votes
1
answer
351
views
IBDesignable for UIButton, IBInspectable vars are nil
I am having a strange problem with UIButton. I have the following custom class:
import UIKit
@IBDesignable class ToggleButton: UIButton {
@IBInspectable var state1Image: UIImage = UIImage()
...
- 8,549
0
votes
1
answer
379
views
why the autolayout is not updated if I use IBDesignable file when i run the app?
here is the project of this problem in the google drive: https://drive.google.com/file/d/1Js0t-stoerWy8O8uIOJl_bDw-bnWAZPr/view?usp=sharing
I make a custom navigation bar (the red view in the picture ...
- 13.6k