how we can lessen the length of Dividing bar between two components. like in this example i want the length only of two pixel.

how we can lessen the length of Dividing bar between two components. like in this example i want the length only of two pixel.

I guess you are talking about the divider thickness!? In this case you have to adjust the values for the DividedBox styles horizontalGap and dividerThickness. You should also consider dividerAffordance.