Swift: How ARC works?
Whenever we create a new class instance, ARC allocates a chunk of memory to store information about that Class instance. […]
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Swift
Swift: What is Automatic Reference Counting?
ARC or Automatic Reference Counting tracks and manages app’s memory usage. ARC automatically frees up memory used by class instances […]
Swift: Read only computed property
When a computed property has only a getter not a setter, that property is called read-only computed property. This type […]
Swift: Computed property getter and setter
Computed property provides a getter and optional setter. When we try to access the computed property, the getter code is […]
Swift: Computed property example code
Below is a simple computed property written as a part of Struct instance.
Swift: Computed properties
Computed properties are provided by classes, structures and enumerations. They don’t store a value but provide a getter and optional […]
layoutIfNeeded()
This instance method is used to force a layout update almost immediately.If no layout updates a re pending this method […]
setNeedsLayout()
This instance method invalidates a view’s current layout and triggers a layout update during the next cycle. This method does […]
Programatically creating layout constraints for custom UILabel
We can create a custom UILabel and set its constraint through Swift code using Layout anchors. A sample code is […]
translateAutoresizingMaskIntoConstraint
It is a boolean value that determines whether the view’s autoresizing mask is converted into Auto layout constraints. By default, […]