35 lines
926 B
Dart
35 lines
926 B
Dart
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import 'package:flutter/material.dart';
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/// The floating control that appears when the reader scrolls, opening the
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/// reader settings bottom sheet.
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class Fob extends StatelessWidget {
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const Fob({required this.visible, required this.label, required this.onTap, super.key});
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final bool visible;
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final String label;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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return AnimatedOpacity(
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opacity: visible ? 1 : 0,
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duration: const Duration(milliseconds: 200),
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curve: Curves.easeOut,
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child: IgnorePointer(
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ignoring: !visible,
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Semantics(
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label: label,
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button: true,
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child: FloatingActionButton(
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onPressed: onTap,
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child: const Icon(Icons.tune),
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),
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),
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),
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),
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);
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}
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}
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