backdropBlur method

Widget backdropBlur({
  1. double sigmaX = 8.0,
  2. double sigmaY = 8.0,
})

应用 BackdropFilter(背景模糊等效果) 注意:这会返回一个新的 Widget,而不是修改 ContainerBuilder

Implementation

Widget backdropBlur({double sigmaX = 8.0, double sigmaY = 8.0}) {
  return BackdropFilter(
    filter: ImageFilter.blur(sigmaX: sigmaX, sigmaY: sigmaY),
    child: build(),
  );
}