init method

void init(
  1. BuildContext context
)

Implementation

void init(BuildContext context) {
  _mediaQueryData = MediaQuery.of(context);
  screenWidth = _mediaQueryData!.size.width;
  screenHeight = _mediaQueryData!.size.height;
  devicePixel = _mediaQueryData!.devicePixelRatio;
  padding = _mediaQueryData!.padding;
  blockSizeHorizontal = screenWidth! / 100;
  blockSizeVertical = screenHeight! / 100;
  _safeAreaHorizontal =
      _mediaQueryData!.padding.left + _mediaQueryData!.padding.right;
  _safeAreaVertical =
      _mediaQueryData!.padding.top + _mediaQueryData!.padding.bottom;
  safeBlockHorizontal = (screenWidth! - _safeAreaHorizontal!) / 100;
  safeBlockVertical = (screenHeight! - _safeAreaVertical!) / 100;
}