notifyRemoveNamedPainter method

void notifyRemoveNamedPainter(
  1. String named,
  2. CPO painter
)

Implementation

void notifyRemoveNamedPainter(String named, CPO painter) {
  if (_commitNamedLayerRemoved(named, painter)) {
    painter.removeListener(_onSubPainterChanged);
    notifyListeners(); // 结构变动
  }
}