What is ContentView?
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What is ContentView?
Forms ContentView class is a type of Layout that contains a single child element and is typically used to create custom, reusable controls. The ContentView class inherits from TemplatedView .
What is ContentView_Previews?
The ContentView and Preview The ContentView struct is responsible for the content and layout of your screen, while ContentView_Previews is responsible for creating the preview that you see on the right side.
Is ContentView same as Viewcontroller?
Most custom view controllers you create are content view controllers—that is, the view controller owns all of its views and manages interactions with those views.
What does dequeueReusableCell do?
dequeueReusableCellWithIdentifier . Instead of creating every single cell and then selectively displaying them, we only create a handful of cells, enough to fill the screen and a little more. As we scroll, we reuse the cells offscreen, leading to a much more memory efficient task.
What is @ViewBuilder?
@ViewBuilder is a kind of result builder that’s specifically designed to help create child views. Result builders create functions that build a result from a sequence of elements. SwiftUI uses this in its own native views, controls and components. It also uses this in the body to compose your views.
What is iOS ViewController?
A view controller acts as an intermediary between the views it manages and the data of your app. The methods and properties of the UIViewController class let you manage the visual presentation of your app. When you subclass UIViewController , you add any variables you need to manage your data in your subclass.
What is the purpose of the reuseIdentifier?
A string used to identify a cell that is reusable.
What is the use of reuseIdentifier in Swift?
The reuse identifier is associated with a UITableViewCell object that the table-view’s delegate creates with the intent to reuse it as the basis (for performance reasons) for multiple rows of a table view. It is assigned to the cell object in init(frame:reuseIdentifier:) and cannot be changed thereafter.
