Std.Ui.Screen.start
1 declaration
fn
start: S -> fn(S) -> Std.Ui.Layout.View -> fn(S, Std.Ui.Screen.Event) -> S -> Std.Ui.Canvas.Size -> Std.Ui.Canvas.Color -> Result[Std.Ui.Screen.Screen[S], Std.Ui.Screen.ScreenError]This is a callable function.
What it does
A screen showing its first frame.
The whole viewport is damaged, because nothing was shown before it.
Read the signature
- The text after the name is the type checked by Pudu.
- Read arrows from left to right: inputs come first, and the final type is returned.
- Names inside [ ] are type arguments, such as the item type held by a collection.
- Result makes success and recoverable failure part of the function's type.