feat: Improve experience of rooted patched app installations (#59)

lib/ui/widgets/shared/custom_popup_menu.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+
+class CustomPopupMenu extends StatelessWidget {
+  final Function(dynamic) onSelected;
+  final Map<int, Widget> children;
+
+  const CustomPopupMenu({
+    Key? key,
+    required this.onSelected,
+    required this.children,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Theme(
+      data: Theme.of(context).copyWith(useMaterial3: false),
+      child: PopupMenuButton<int>(
+        onSelected: onSelected,
+        itemBuilder: (context) => children.entries
+            .map(
+              (entry) => PopupMenuItem<int>(
+                padding: const EdgeInsets.all(16.0).copyWith(right: 20),
+                value: entry.key,
+                child: entry.value,
+              ),
+            )
+            .toList(),
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(24),
+        ),
+        color: Theme.of(context).colorScheme.secondaryContainer,
+        position: PopupMenuPosition.under,
+      ),
+    );
+  }
+}

lib/ui/widgets/shared/custom_sliver_app_bar.dart

@@ -2,11 +2,13 @@ import 'package:flutter/material.dart';
 
 class CustomSliverAppBar extends StatelessWidget {
   final Widget title;
+  final List<Widget>? actions;
   final PreferredSizeWidget? bottom;
 
   const CustomSliverAppBar({
     Key? key,
     required this.title,
+    this.actions,
     this.bottom,
   }) : super(key: key);
 
@@ -30,6 +32,7 @@ class CustomSliverAppBar extends StatelessWidget {
         ),
         title: title,
       ),
+      actions: actions,
       bottom: bottom,
     );
   }