class TrashSizes { static double scale = 0.8; static double get headerHeight => 60 * scale; static double get fileNameWidth => 320 * scale; static double get lashModifyWidth => 230 * scale; static double get createTimeWidth => 230 * scale; // padding between createTime and action icon static double get padding => 40 * scale; static double get actionIconWidth => 40 * scale; static double get totalWidth => TrashSizes.fileNameWidth + TrashSizes.lashModifyWidth + TrashSizes.createTimeWidth + TrashSizes.padding + // restore and delete icon 2 * TrashSizes.actionIconWidth; }