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Diffstat (limited to 'lib/size.dart')
| -rw-r--r-- | lib/size.dart | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/size.dart b/lib/size.dart new file mode 100644 index 0000000..7018a81 --- /dev/null +++ b/lib/size.dart @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: Apache-2.0 +import 'package:flutter/material.dart'; +import 'package:flutter/widgets.dart'; + +class SizeConfig { + static late MediaQueryData _mediaQueryData; + static late double screenWidth; + static late double screenHeight; + static late double blockSizeHorizontal; + static late double blockSizeVertical; + static late double _safeAreaHorizontal; + static late double _safeAreaVertical; + static late double safeBlockHorizontal; + static late double safeBlockVertical; + static late double fontsize; + static late TextStyle normalfont; + static late TextStyle smallnormalfont; + + void init(BuildContext context) { + _mediaQueryData = MediaQuery.of(context); + screenWidth = _mediaQueryData.size.width; + screenHeight = _mediaQueryData.size.height; + 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; + fontsize = screenHeight * screenWidth * 0.01 * 0.01 * 0.4; + normalfont = TextStyle( + fontSize: fontsize * 0.8, + fontWeight: FontWeight.w700, + color: Colors.white, + ); + smallnormalfont = TextStyle( + fontSize: fontsize / 2, + fontWeight: FontWeight.w700, + color: Colors.white, + ); + } +}
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