setFontSize method

void setFontSize(
  1. double fontSize
)

Implementation

void setFontSize(double fontSize) {
  // TODO 有错，不用怀疑，就是有错
  theme!.fontSize = fontSize;
  final Size size = window.physicalSize;
  final double screenWidth = size.width / window.devicePixelRatio;
  final double screenHeight = size.height / window.devicePixelRatio;
  // 行数
  setWindowSize(Size(screenWidth, screenHeight));
  needBuild();
  notifyListeners();
}