I am creating a canvas in which 4 buttons and one canvas.
All four buttons have different canvas. like rectangle square and circle.
when i click on circle button then in canvas circle show.and after that when i click on rectangle button then in canvas rectangle canvas show.
My main question is when i am clicking on circle button they show circle but when i click on rectangle button that i want to show only rectangle canvas and hide all circle and square button canvas.
so what should i do to show different canvas on different buttons.