30 lines
687 B
Dart
30 lines
687 B
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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class ShowUp extends HookWidget {
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const ShowUp({
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super.key,
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required this.child,
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this.duration,
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});
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final Widget child;
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final Duration? duration;
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@override
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Widget build(BuildContext context) {
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final controller =
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useAnimationController(duration: const Duration(milliseconds: 300));
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useMemoized(() async {
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if (duration != null) {
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await Future.delayed(duration!);
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}
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controller.forward();
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});
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return FadeTransition(
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opacity: CurvedAnimation(curve: Curves.easeIn, parent: controller),
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child: child,
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);
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}
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} |