Type Alias GridHandles

type GridHandles = {
    refreshData: (sourceIndex: number) => void;
    refreshFocusedState: (
        sourceIndex: number,
        columnIndex: number,
        rowIndex: number,
    ) => void;
    refreshSelectedState: (
        sourceIndex: number,
        columnIndex: number,
        rowIndex: number,
        keyboardModifier: KeyboardModifier,
    ) => void;
    refreshViewportState: (sourceIndex: number) => void;
}