import 'package:flutter/material.dart';

import 'widgets/bottom_nav_bar.dart';

/// Allows routes (e.g. progress screen) to request switching to a tab when popping.
class TabSelectorScope extends InheritedWidget {
  const TabSelectorScope({
    super.key,
    required this.selectTab,
    required super.child,
  });

  final void Function(NavTab) selectTab;

  static TabSelectorScope? maybeOf(BuildContext context) {
    return context.dependOnInheritedWidgetOfExactType<TabSelectorScope>();
  }

  @override
  bool updateShouldNotify(TabSelectorScope old) => selectTab != old.selectTab;
}