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16 lines
647 B
Dart
16 lines
647 B
Dart
import 'package:flutter/cupertino.dart';
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import 'storage.dart';
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class Grid {
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static double maxRowWidth = GStrorage.setting.get(SettingBoxKey.maxRowWidth, defaultValue: 240.0) as double;
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static double calculateActualWidth(BuildContext context, double maxCrossAxisExtent, double crossAxisSpacing) {
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double screenWidth = MediaQuery.of(context).size.width;
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int columnCount = ((screenWidth - crossAxisSpacing) / (maxCrossAxisExtent + crossAxisSpacing)).ceil();
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if (columnCount < 1){
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columnCount = 1;
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}
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double columnWidth = (screenWidth - crossAxisSpacing) ~/ columnCount - crossAxisSpacing;
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return columnWidth;
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}
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}
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