This post will describe how to detect on which figure is clicked when there are multiple overlapping figures. We are going to start by showing how to do this for three overlapping figures. After that, we are going to apply it to the hexagon grid from the previous post. Detecting clicks on three overlapping figures So instead of hexagons, let’s draw something else. We are going to draw three circles, so for this circle, we need a new CustomPainter. As…

The goal of this post is to show you how to extend the CustomPaint to draw your own figures. We are also going to draw multiple CustomPaint Widgets on the same canvas so that we can reuse our figure and draw it multiple times. This post uses a hexagon as an example, but it can be done with any figure. Drawing a hexagon The first goal is to draw a hexagon. We can extend the CustomPaint to draw a hexagon.…