Initial commit

2026-07-14 11:11:36 +08:00
commit 656499cf94
604 changed files with 119518 additions and 0 deletions
@@ -0,0 +1,100 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+
+class AndroidLockButton extends StatelessWidget {
+  const AndroidLockButton({super.key, required this.onLock});
+
+  final VoidCallback onLock;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      color: const Color(0xB3000000),
+      shape: const CircleBorder(),
+      child: InkWell(
+        customBorder: const CircleBorder(),
+        onTap: onLock,
+        child: const Padding(
+          padding: EdgeInsets.all(8),
+          child: Icon(Icons.lock_open, color: Colors.white, size: 22),
+        ),
+      ),
+    );
+  }
+}
+
+class AndroidLockedOverlay extends StatefulWidget {
+  const AndroidLockedOverlay({super.key, required this.onUnlock});
+
+  final VoidCallback onUnlock;
+
+  @override
+  State<AndroidLockedOverlay> createState() => _AndroidLockedOverlayState();
+}
+
+class _AndroidLockedOverlayState extends State<AndroidLockedOverlay> {
+  bool _iconVisible = true;
+  Timer? _hideTimer;
+
+  @override
+  void initState() {
+    super.initState();
+    _startTimer();
+  }
+
+  void _startTimer() {
+    _hideTimer?.cancel();
+    _hideTimer = Timer(const Duration(seconds: 3), () {
+      if (mounted) setState(() => _iconVisible = false);
+    });
+  }
+
+  void _onTapBackground() {
+    if (!_iconVisible) {
+      setState(() => _iconVisible = true);
+      _startTimer();
+    }
+  }
+
+  @override
+  void dispose() {
+    _hideTimer?.cancel();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      behavior: HitTestBehavior.opaque,
+      onTap: _onTapBackground,
+      child: Stack(
+        children: [
+          Positioned(
+            left: 56,
+            top: 0,
+            bottom: 0,
+            child: Center(
+              child: AnimatedOpacity(
+                opacity: _iconVisible ? 1.0 : 0.0,
+                duration: const Duration(milliseconds: 160),
+                child: Material(
+                  color: const Color(0xB3000000),
+                  shape: const CircleBorder(),
+                  child: InkWell(
+                    customBorder: const CircleBorder(),
+                    onTap: _iconVisible ? widget.onUnlock : null,
+                    child: const Padding(
+                      padding: EdgeInsets.all(8),
+                      child: Icon(Icons.lock, color: Colors.white, size: 28),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}