performLayout method

  1. @override
void performLayout(
  1. BoxConstraints constraints
)
override

Implementation

@override
void performLayout(BoxConstraints constraints) {
  node._register();
  child?.layout(constraints);
  if (child != null) {
    setSize(child!.width, child!.height);
  } else {
    setSize(constraints.minWidth, constraints.minHeight);
  }
}