TMBarViewFocusProvider

@MainActor
public protocol TMBarViewFocusProvider : AnyObject

An object that can provide focus related positional data to a BarView.

  • focusArea(for:capacity:)

    Calculate the ‘focusArea’ for the current position and capacity.

    This CGRect defines the area of the layout that should currently be highlighted for the selected bar button.

    Declaration

    Swift

    @MainActor
func focusArea(for position: CGFloat, capacity: Int) -> CGRect
    Parameters
    position

    Current position to display.
    capacity

    Capacity of the bar (items).
    Return Value

    Calculated focus rect. *

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