admin1
101 lines
2.4 KiB
Dart
101 lines
2.4 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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class AndroidLockButton extends StatelessWidget {
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const AndroidLockButton({super.key, required this.onLock});
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final VoidCallback onLock;
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@override
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Widget build(BuildContext context) {
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return Material(
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color: const Color(0xB3000000),
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shape: const CircleBorder(),
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child: InkWell(
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customBorder: const CircleBorder(),
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onTap: onLock,
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child: const Padding(
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padding: EdgeInsets.all(8),
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child: Icon(Icons.lock_open, color: Colors.white, size: 22),
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),
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),
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);
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}
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}
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class AndroidLockedOverlay extends StatefulWidget {
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const AndroidLockedOverlay({super.key, required this.onUnlock});
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final VoidCallback onUnlock;
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@override
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State<AndroidLockedOverlay> createState() => _AndroidLockedOverlayState();
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}
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class _AndroidLockedOverlayState extends State<AndroidLockedOverlay> {
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bool _iconVisible = true;
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Timer? _hideTimer;
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@override
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void initState() {
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super.initState();
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_startTimer();
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}
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void _startTimer() {
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_hideTimer?.cancel();
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_hideTimer = Timer(const Duration(seconds: 3), () {
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if (mounted) setState(() => _iconVisible = false);
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});
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}
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void _onTapBackground() {
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if (!_iconVisible) {
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setState(() => _iconVisible = true);
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_startTimer();
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}
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}
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@override
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void dispose() {
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_hideTimer?.cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: _onTapBackground,
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child: Stack(
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children: [
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Positioned(
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left: 56,
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top: 0,
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bottom: 0,
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child: Center(
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child: AnimatedOpacity(
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opacity: _iconVisible ? 1.0 : 0.0,
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duration: const Duration(milliseconds: 160),
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child: Material(
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color: const Color(0xB3000000),
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shape: const CircleBorder(),
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child: InkWell(
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customBorder: const CircleBorder(),
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onTap: _iconVisible ? widget.onUnlock : null,
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child: const Padding(
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padding: EdgeInsets.all(8),
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child: Icon(Icons.lock, color: Colors.white, size: 28),
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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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),
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);
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}
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}
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