add CustomAlertDialog

Author: AhmedAbdoElhawary

lib/core/widgets/custom_widgets/custom_dialog.dart

@@ -0,0 +1,96 @@
+import 'package:algorithm_visualizer/core/extensions/navigators.dart';
+import 'package:algorithm_visualizer/core/resources/theme_manager.dart';
+import 'package:algorithm_visualizer/core/widgets/adaptive/text/adaptive_text.dart';
+import 'package:algorithm_visualizer/core/widgets/custom_widgets/custom_divider.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+
+const double _borderRadius = 15;
+
+class ListDialogParameters {
+  final String text;
+  final VoidCallback onTap;
+  final ThemeEnum? color;
+  ListDialogParameters({
+    required this.text,
+    required this.onTap,
+    this.color,
+  });
+}
+
+class CustomAlertDialog {
+  final BuildContext context;
+  CustomAlertDialog(this.context);
+
+  Future<bool?> solidDialog(
+      {required List<ListDialogParameters> parameters, bool barrierDismissible = true}) {
+    return showDialog<bool>(
+      context: context,
+      barrierDismissible: barrierDismissible,
+      builder: (context) {
+        return AlertDialog(
+          contentPadding: const EdgeInsetsDirectional.all(0),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(_borderRadius.r),
+          ),
+          content: _SolidContent(parameters),
+        );
+      },
+    );
+  }
+}
+
+class _SolidContent extends StatelessWidget {
+  const _SolidContent(this.parameters);
+  final List<ListDialogParameters> parameters;
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        ...List.generate(
+          parameters.length,
+          (index) {
+            final isLast = index == parameters.length - 1;
+            return Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                InkWell(
+                  borderRadius: index == 0
+                      ? BorderRadius.only(
+                          topLeft: Radius.circular(_borderRadius.r),
+                          topRight: Radius.circular(_borderRadius.r),
+                        )
+                      : (isLast
+                          ? BorderRadius.only(
+                              bottomLeft: Radius.circular(_borderRadius.r),
+                              bottomRight: Radius.circular(_borderRadius.r),
+                            )
+                          : null),
+                  onTap: () {
+                    parameters[index].onTap();
+                    context.pop();
+                  },
+                  child: SizedBox(
+                    width: double.infinity,
+                    child: Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Padding(
+                          padding: REdgeInsets.symmetric(vertical: 10),
+                          child: RegularText(parameters[index].text,
+                              color: parameters[index].color ?? ThemeEnum.focusColor),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+                if (!isLast) const CustomDivider(withHeight: false, color: ThemeEnum.whiteD4Color),
+              ],
+            );
+          },
+        ),
+      ],
+    );
+  }
+}