feat: Initialize project

lib/ui/common/ui_helpers.dart

@@ -0,0 +1,78 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+
+const double _tinySize = 5.0;
+const double _smallSize = 10.0;
+const double _mediumSize = 25.0;
+const double _largeSize = 50.0;
+const double _massiveSize = 120.0;
+
+const Widget horizontalSpaceTiny = SizedBox(width: _tinySize);
+const Widget horizontalSpaceSmall = SizedBox(width: _smallSize);
+const Widget horizontalSpaceMedium = SizedBox(width: _mediumSize);
+const Widget horizontalSpaceLarge = SizedBox(width: _largeSize);
+
+const Widget verticalSpaceTiny = SizedBox(height: _tinySize);
+const Widget verticalSpaceSmall = SizedBox(height: _smallSize);
+const Widget verticalSpaceMedium = SizedBox(height: _mediumSize);
+const Widget verticalSpaceLarge = SizedBox(height: _largeSize);
+const Widget verticalSpaceMassive = SizedBox(height: _massiveSize);
+
+Widget spacedDivider = const Column(
+  children: <Widget>[
+    verticalSpaceMedium,
+    Divider(color: Colors.blueGrey, height: 5.0),
+    verticalSpaceMedium,
+  ],
+);
+
+Widget verticalSpace(double height) => SizedBox(height: height);
+
+double screenWidth(BuildContext context) => MediaQuery.of(context).size.width;
+double screenHeight(BuildContext context) => MediaQuery.of(context).size.height;
+
+double screenHeightFraction(BuildContext context,
+        {int dividedBy = 1, double offsetBy = 0, double max = 3000}) =>
+    min((screenHeight(context) - offsetBy) / dividedBy, max);
+
+double screenWidthFraction(BuildContext context,
+        {int dividedBy = 1, double offsetBy = 0, double max = 3000}) =>
+    min((screenWidth(context) - offsetBy) / dividedBy, max);
+
+double halfScreenWidth(BuildContext context) =>
+    screenWidthFraction(context, dividedBy: 2);
+
+double thirdScreenWidth(BuildContext context) =>
+    screenWidthFraction(context, dividedBy: 3);
+
+double quarterScreenWidth(BuildContext context) =>
+    screenWidthFraction(context, dividedBy: 4);
+
+double getResponsiveHorizontalSpaceMedium(BuildContext context) =>
+    screenWidthFraction(context, dividedBy: 10);
+double getResponsiveSmallFontSize(BuildContext context) =>
+    getResponsiveFontSize(context, fontSize: 14, max: 15);
+
+double getResponsiveMediumFontSize(BuildContext context) =>
+    getResponsiveFontSize(context, fontSize: 16, max: 17);
+
+double getResponsiveLargeFontSize(BuildContext context) =>
+    getResponsiveFontSize(context, fontSize: 21, max: 31);
+
+double getResponsiveExtraLargeFontSize(BuildContext context) =>
+    getResponsiveFontSize(context, fontSize: 25);
+
+double getResponsiveMassiveFontSize(BuildContext context) =>
+    getResponsiveFontSize(context, fontSize: 30);
+
+double getResponsiveFontSize(BuildContext context,
+    {double? fontSize, double? max}) {
+  max ??= 100;
+
+  var responsiveSize = min(
+      screenWidthFraction(context, dividedBy: 10) * ((fontSize ?? 100) / 100),
+      max);
+
+  return responsiveSize;
+}