feat: přidat projekt

lib/utils/devicecontainer.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/material.dart';
+import 'package:responsive_sizer/responsive_sizer.dart';
+
+// Předloha pro widgety, které se mění podle druhu zařízení
+abstract class DeviceWidget<D extends Widget, M extends Widget>
+    extends StatelessWidget {
+  const DeviceWidget({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    if (Device.screenType == ScreenType.mobile) {
+      return buildProMobily(context);
+    } else {
+      return buildProDesktop(context);
+    }
+  }
+
+  M buildProMobily(BuildContext context);
+
+  D buildProDesktop(BuildContext context);
+}
+
+class DeviceContainer extends DeviceWidget<Row, Column> {
+  final MainAxisAlignment mainAxisAlignmentMobile;
+  final MainAxisAlignment mainAxisAlignmentDesktop;
+  final CrossAxisAlignment crossAxisAlignment;
+  final List<Widget> children;
+
+  /// Vytvoří kontejner, kde na mobilech je [Column] a na ostatních [Row]
+  const DeviceContainer(
+      {super.key,
+      this.children = const [],
+      this.mainAxisAlignmentMobile = MainAxisAlignment.center,
+      this.mainAxisAlignmentDesktop = MainAxisAlignment.start,
+      this.crossAxisAlignment = CrossAxisAlignment.center});
+
+  @override
+  Row buildProDesktop(BuildContext context) => Row(
+        mainAxisAlignment: mainAxisAlignmentDesktop,
+        children: children,
+      );
+
+  @override
+  Column buildProMobily(BuildContext context) => Column(
+        mainAxisAlignment: mainAxisAlignmentMobile,
+        children: children,
+      );
+}