andrew/SIAB-Scale
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new UI + app renamed to SIAB

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Andrew committed 2026-06-29 09:25:52 +07:00
1 parent 363f113121
commit b67e8da37b
9 files changed
+913 -270
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lib/screens/main_shell.dart
+170 -7
View File
@@ -1,4 +1,7 @@
import 'dart:ui' show ImageFilter;
import 'package:flutter/material.dart';
import 'devices_screen.dart';
import 'timbang_screen.dart';
@@ -21,6 +24,7 @@ class _MainShellState extends State<MainShell> {
@override
Widget build(BuildContext context) {
return Scaffold(
extendBody: true,
body: IndexedStack(
index: _index,
children: const [
@@ -28,15 +32,174 @@ class _MainShellState extends State<MainShell> {
TimbangScreen(),
],
),
bottomNavigationBar: BottomNavigationBar(
bottomNavigationBar: _FloatingGlassNavigationBar(
currentIndex: _index,
tabs: _tabs,
onTap: (i) => setState(() => _index = i),
items: _tabs
.map((t) => BottomNavigationBarItem(
icon: Icon(t.icon),
label: t.label,
))
.toList(),
),
);
}
}
class _FloatingGlassNavigationBar extends StatelessWidget {
const _FloatingGlassNavigationBar({
required this.currentIndex,
required this.tabs,
required this.onTap,
});
final int currentIndex;
final List<({String label, IconData icon})> tabs;
final ValueChanged<int> onTap;
@override
Widget build(BuildContext context) {
return SafeArea(
minimum: const EdgeInsets.fromLTRB(20, 0, 20, 18),
child: ClipRRect(
borderRadius: BorderRadius.circular(32),
child: BackdropFilter(
filter: ImageFilter.blur(sigmaX: 24, sigmaY: 24),
child: Container(
height: 72,
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
Colors.white.withValues(alpha: 0.84),
Colors.white.withValues(alpha: 0.62),
],
),
borderRadius: BorderRadius.circular(32),
border: Border.all(color: Colors.white.withValues(alpha: 0.9)),
boxShadow: [
BoxShadow(
color: const Color(0xFF0F172A).withValues(alpha: 0.13),
blurRadius: 34,
offset: const Offset(0, 18),
),
BoxShadow(
color: const Color(0xFF38BDF8).withValues(alpha: 0.1),
blurRadius: 24,
offset: const Offset(0, -6),
),
],
),
child: Row(
children: [
for (var i = 0; i < tabs.length; i++)
Expanded(
child: _GlassNavigationItem(
icon: tabs[i].icon,
label: tabs[i].label,
isSelected: i == currentIndex,
onTap: () => onTap(i),
),
),
],
),
),
),
),
);
}
}
class _GlassNavigationItem extends StatelessWidget {
const _GlassNavigationItem({
required this.icon,
required this.label,
required this.isSelected,
required this.onTap,
});
final IconData icon;
final String label;
final bool isSelected;
final VoidCallback onTap;
@override
Widget build(BuildContext context) {
const activeColor = Color(0xFF2563EB);
const inactiveColor = Color(0xFF64748B);
return Material(
color: Colors.transparent,
child: InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(26),
child: AnimatedContainer(
duration: const Duration(milliseconds: 220),
curve: Curves.easeOutCubic,
alignment: Alignment.center,
margin: const EdgeInsets.symmetric(horizontal: 2),
padding: const EdgeInsets.symmetric(horizontal: 10),
decoration: BoxDecoration(
gradient: isSelected
? LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
Colors.white.withValues(alpha: 0.95),
activeColor.withValues(alpha: 0.12),
],
)
: null,
color: isSelected ? null : Colors.transparent,
borderRadius: BorderRadius.circular(26),
border: Border.all(
color: isSelected
? Colors.white.withValues(alpha: 0.96)
: Colors.transparent,
),
boxShadow: isSelected
? [
BoxShadow(
color: activeColor.withValues(alpha: 0.16),
blurRadius: 18,
offset: const Offset(0, 8),
),
]
: null,
),
child: AnimatedScale(
duration: const Duration(milliseconds: 180),
curve: Curves.easeOutCubic,
scale: isSelected ? 1 : 0.96,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: [
Icon(
icon,
color: isSelected ? activeColor : inactiveColor,
size: 22,
),
AnimatedSize(
duration: const Duration(milliseconds: 220),
curve: Curves.easeOutCubic,
child: isSelected
? Row(
children: [
const SizedBox(width: 8),
Text(
label,
style: const TextStyle(
color: Color(0xFF2563EB),
fontSize: 13,
fontWeight: FontWeight.w900,
),
),
],
)
: const SizedBox.shrink(),
),
],
),
),
),
),
);
}