I have 2 Views inside a TabView (each view is in a different view file): For adding employees (AddEmployeeView.swift) For displaying employees ( ...
I have 2 Views inside a TabView (each view is in a different view file): For adding employees (AddEmployeeView.swift) For displaying employees ( ...
I have a very basic view that only shows a TextField: View The TextField's text is bound to a string property on the view model: ViewModel I a ...
In my swift code below the scrollview is fixed when I add another box using the propertyObserver I cant increase the scrollview. I want the scrollivew ...
Any idea how I can return a UIView from within didSet ? I have a method that returns a UIView. I need to observe an Int and return a UIView as the In ...
Set Up: I'm subclassing SKSpriteNode() to create a custom subclass called SubNode(). The SKSPriteNode() class has a property called physicsBody whic ...
I'm confused, in MVC model should never talk with the view, but so far I've always seen project that work in this way: 1- Controller creates model ...
Sorry in advance if my question comes across being stupid, I'm currently learning property observers and I've been given an example from a great swift ...
What's the main difference between property observers and property wrappers? They seem to be very similar in that they manage how the properties are s ...
I am using iOS Swift, and I am trying to understand how to execute a method once the value of two variables have been set up (non-null value) once the ...
I wonder if is possible to load data from array variable to dictionary variable automatically in struct when data is loaded from JSON in Swift? Let s ...
I have 2 bool with a didset method. Inside both didset it called a same method. So I want to call a method after that 2 bool did sets called ...
Since the Xcode 10.2 (Swift 5) the defer statement at the end of the deinit scope produces: 'defer' statement before end of scope always executes ...
I added a variable of Timer to my class, and used its didSet observer to invalidate old value I thought this would be enough to invalidate timer wh ...
***Updated**** The issue I am having is when I use a func listFoodItems() the updated attribute itemQuantity does not change. I would like to know h ...
The logic is to clear an Array when it has a specified amount of elements. I could put the check outside of the Array but I was trying to see what if ...
I have a protocol And extension: When value is set to true, I want foo() to be called When value is set to false, I want bar() to be called ...
In this code, I would like to have the property observers called when the new object is created. How do I achieve this? Here is what I have so far: ...
I was trying to implement property observers on my custom UIViewController but I noticed it was not working with the isEditing property. Do you guys ...
I have an Array: And I would like to add a didSet { }, that is aware of the array index that was actually changed. ...
I am learning MVVM so I added observer on property observer should be called when textfield value change from view controller so I have set regist ...