TMBarViewFocusProvider

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

    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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