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35 lines
934 B
35 lines
934 B
import 'package:flutter/material.dart';
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class ResponsiveLayoutUtil {
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static const double _kMobileThreshold = 900;
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static const double kDesktopMaxWidthConstraint = 400;
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static const double kPopupWidth = 400;
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static const double kPopupSpaceHeight = 100;
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const ResponsiveLayoutUtil._();
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static final instance = ResponsiveLayoutUtil._();
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bool isMobile(BuildContext context) {
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final MediaQueryData mediaQueryData = MediaQuery.of(context);
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return mediaQueryData.size.width < _kMobileThreshold;
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}
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/// Returns dynamic size.
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///
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/// If screen size is mobile, it returns 66% ([scale]) of the [originalValue].
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double getDynamicSize(
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BuildContext context,
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double originalValue, {
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double? mobileSize,
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double? scale,
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}) {
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scale ??= 2 / 3;
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mobileSize ??= originalValue * scale;
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final value = isMobile(context) ? mobileSize : originalValue;
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return value.roundToDouble();
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}
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}
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