This app is showcasing SwiftUI:
- composable views with previews
- List with onDelete
- List with multiple buttons in a row
- reusable screens that can be used in a tab or a navigation VC or as a popup sheet
- a custom view modifier - DoneAccent
- how to create the models in AppDelegate once
- subscribe to ObservableObject manually
- custom Binding to a model
- wrapping a UITextView with 2-way binding
- works on macOS
- disk space gone!!! (a lot of simulators under the hood)
- BorderlessButtonStyle - to have several buttons in a List table cell (otherwise the whole row gets clicked and all buttons click)
- @Environment(.locale) - for custom strings have to pass it explicitly
- if a view builder returns nil - the view is ignored silently
- to return a generic View from a factory - might use AnyView (but it is a bad practice)
- some builders with blocks (as
ForEach) might error with "() cannot conform to View" - might use Group or a stack view - StackNavigationViewStyle - to avoid creating a split VC in NavigationView
- to create bindings for previews - make a local
@State - using
weakfor button actions is not really necessary, because it operates on a copy of "self" (but possible if the block is not capturing "self")