buildChild abstract method

Widget buildChild(
  1. BuildContext context
)

Builds the child.

Please use childKey as the key of the child, so that this widget can calculate its size.

Is only called from build, so that the gesture detectors for the zoom and pan gestures can be set up automatically. If you decide to handle that yourself, there is no need to provide an actual implementation here.

Implementation

Widget buildChild(BuildContext context);