feat: add CategoryCarousel for horizontal item display and CategoryChipButton for filtering

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Michael committed 2025-12-06 18:30:04 +01:00
1 parent e699d3ec31
commit 343d4f439d
5 files changed
+411 -494

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+39 -55
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@@ -1,73 +1,58 @@
import 'package:flutter/material.dart';
/// XtremFlow Cinematic Minimalist Palette
/// XtremFlow Apple TV Style Palette
///
/// A deep, dark, and neutral palette designed for content-first experiences.
/// Focuses on #0A0A0A backgrounds and subtle surfaces.
/// Ultra minimalist, focus-driven palette.
/// - Background: Pure Black (#000000)
/// - Focus/Active: Pure White (#FFFFFF)
/// - Inactive: Grey (#9E9E9E)
/// - Glass: Heavy blur with low opacity
class AppColors {
AppColors._();
// ============ BACKGROUNDS ============
/// Pitch black for OLED/Main backgrounds
static const Color background = Color(0xFF0A0A0A);
/// Pure black for that infinite depth look (OLED friendly)
static const Color background = Color(0xFF000000);
/// Dark grey for cards/sheets
static const Color surface = Color(0xFF141414);
/// Very deep grey for surfaces that need to be distinct but subtle
static const Color surface = Color(0xFF121212);
/// Slightly lighter for hover states or active items
static const Color surfaceLight = Color(0xFF1F1F1F);
/// For inputs or secondary surfaces
static const Color surfaceVariant = Color(0xFF2A2A2A);
/// Focused element background (often white in tvOS for text, or bright accent)
static const Color focusColor = Color(0xFFFFFFFF);
// ============ ACCENTS (MINIMALIST) ============
/// Primary Brand Color (Electric Blue/Violet for modern feel)
/// Replacing the old Gradient Cyan with a solid, punchy color.
static const Color primary = Color(0xFF3F51B5); // Indigo
/// Secondary accent
static const Color accent = Color(0xFF7986CB);
// ============ ACCENTS ============
/// Minimal white accent. In Apple TV, color is used sparingly.
/// We keep a subtle blue only for specific indicators if needed.
static const Color primary = Color(0xFFFFFFFF);
static const Color accent = Color(0xFFE5E5E5);
/// Primary Gradient (Subtle, for buttons only)
/// Primary Gradient (Subtle silver/white glow)
static const LinearGradient primaryGradient = LinearGradient(
colors: [primary, accent],
colors: [Color(0xFFFFFFFF), Color(0xFFCCCCCC)],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
);
// ============ TEXT ============
/// Pure white for high contrast headers
static const Color textPrimary = Color(0xFFFFFFFF);
/// Light grey for body text
static const Color textSecondary = Color(0xFFB3B3B3);
/// Darker grey for hints/disabled
static const Color textTertiary = Color(0xFF808080);
static const Color textSecondary = Color(0xFF9E9E9E); // Medium Grey
static const Color textTertiary = Color(0xFF616161); // Darker Grey
// ============ FUNCTIONAL COLORS ============
static const Color success = Color(0xFF4CAF50);
static const Color warning = Color(0xFFFFC107);
static const Color error = Color(0xFFCF6679);
static const Color info = Color(0xFF2196F3);
static const Color live = Color(0xFFFF0000); // Standard Red for LIVE
static const Color success = Color(0xFF4DB6AC); // Teal-ish
static const Color warning = Color(0xFFFFB74D);
static const Color error = Color(0xFFEF5350);
static const Color live = Color(0xFFFF3B30); // Apple Red
// ============ BORDERS ============
static const Color border = Color(0xFF333333);
// Borders are usually hidden until focused
static const Color border = Color(0xFF1F1F1F);
static const Color focusBorder = Color(0xFFFFFFFF);
// ============ GLASSMORPHISM ============
static final Color glassBackground = const Color(0xFF1E1E1E).withOpacity(0.7);
static final Color glassBorder = const Color(0xFFFFFFFF).withOpacity(0.1);
// ============ CATEGORY COLORS (MUTED) ============
static const List<Color> categoryColors = [
Color(0xFF5C6BC0), // Indigo
Color(0xFFAB47BC), // Purple
Color(0xFFEF5350), // Red
Color(0xFF26A69A), // Teal
Color(0xFFFFA726), // Orange
Color(0xFF78909C), // Blue Grey
];
// Apple TV uses this heavily for headers/overlays
static final Color glassBackground = const Color(0xFF1E1E1E).withOpacity(0.6);
static final Color glassBorder = const Color(0xFFFFFFFF).withOpacity(0.15);
// ============ THEME SCHEMES ============
static ColorScheme get darkColorScheme => const ColorScheme.dark(
@@ -76,23 +61,22 @@ class AppColors {
surface: surface,
background: background,
error: error,
onPrimary: Colors.white,
onSecondary: Colors.white,
onPrimary: Colors.black, // White text on buttons -> Black text on White buttons
onSecondary: Colors.black,
onSurface: textPrimary,
onError: Colors.white,
brightness: Brightness.dark,
);
// Minimalist Light Scheme (if ever toggled)
static ColorScheme get lightColorScheme => const ColorScheme.light(
primary: primary,
secondary: accent,
surface: Color(0xFFF5F5F5),
primary: Colors.black,
secondary: Colors.grey,
surface: Color(0xFFF2F2F7),
background: Colors.white,
error: error,
onPrimary: Colors.white,
onSecondary: Colors.black,
onSurface: Color(0xFF121212),
onSecondary: Colors.white,
onSurface: Colors.black,
onError: Colors.white,
brightness: Brightness.light,
);
+71 -115
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@@ -2,9 +2,9 @@ import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'app_colors.dart';
/// XtremFlow Cinematic Minimalist Theme
/// XtremFlow Apple TV Theme
///
/// Refined, content-first theme. Less noise, more focus.
/// Focus-driven, immersive, minimal.
class AppTheme {
AppTheme._();
@@ -15,15 +15,20 @@ class AppTheme {
static const double spacing16 = 16.0;
static const double spacing24 = 24.0;
static const double spacing32 = 32.0;
static const double spacing48 = 48.0; // Larger spacing for TV feel
// ============ RADIUS (Tighter for professional look) ============
static const double radiusSm = 6.0;
static const double radiusMd = 8.0;
static const double radiusLg = 12.0;
static const double radiusXl = 16.0;
static const double radiusFull = 999.0;
// ============ RADIUS ============
static const double radiusSm = 8.0;
static const double radiusMd = 12.0;
static const double radiusLg = 16.0;
static const double radiusXl = 24.0;
// ============ DARK THEME (Main) ============
// ============ ANIMATION ============
static const Duration durationFast = Duration(milliseconds: 200);
static const Duration durationNormal = Duration(milliseconds: 300);
static const Curve curveDefault = Curves.easeOutCubic;
// ============ DARK THEME (TV Main) ============
static ThemeData get darkTheme {
final baseTheme = ThemeData.dark(useMaterial3: true);
@@ -31,163 +36,114 @@ class AppTheme {
colorScheme: AppColors.darkColorScheme,
scaffoldBackgroundColor: AppColors.background,
// AppBar: Minimalist, blends with background
// AppBar: Totally transparent, content floats below
appBarTheme: AppBarTheme(
backgroundColor: AppColors.background, // Seamless
backgroundColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
elevation: 0,
centerTitle: false,
iconTheme: const IconThemeData(color: AppColors.textPrimary),
centerTitle: true,
iconTheme: const IconThemeData(color: AppColors.textSecondary),
titleTextStyle: GoogleFonts.inter(
fontSize: 20,
fontSize: 16,
fontWeight: FontWeight.w600,
color: AppColors.textPrimary,
color: AppColors.textSecondary,
letterSpacing: 0.5,
),
),
// Navigation: Simple, functional
// NavigationBar: Minimal, often just icons or text
navigationBarTheme: NavigationBarThemeData(
backgroundColor: AppColors.background,
surfaceTintColor: Colors.transparent,
indicatorColor: AppColors.primary.withOpacity(0.15),
backgroundColor: Colors.transparent,
indicatorColor: Colors.transparent,
labelBehavior: NavigationDestinationLabelBehavior.alwaysShow,
height: 80,
iconTheme: WidgetStateProperty.resolveWith((states) {
final isSelected = states.contains(WidgetState.selected);
// Selected: White and slightly larger/glowing
// Unselected: Grey and smaller
return IconThemeData(
color: isSelected ? AppColors.focusColor : AppColors.textSecondary,
size: isSelected ? 28 : 24,
);
}),
labelTextStyle: WidgetStateProperty.resolveWith((states) {
final isSelected = states.contains(WidgetState.selected);
return GoogleFonts.inter(
fontSize: 12,
fontWeight: isSelected ? FontWeight.w600 : FontWeight.w500,
color: isSelected ? AppColors.textPrimary : AppColors.textSecondary,
color: isSelected ? AppColors.focusColor : AppColors.textSecondary,
);
}),
iconTheme: WidgetStateProperty.resolveWith((states) {
final isSelected = states.contains(WidgetState.selected);
return IconThemeData(
color: isSelected ? AppColors.textPrimary : AppColors.textSecondary,
);
}),
),
// NavigationRail (Desktop)
navigationRailTheme: NavigationRailThemeData(
backgroundColor: AppColors.background,
indicatorColor: AppColors.primary.withOpacity(0.15),
selectedIconTheme: const IconThemeData(color: AppColors.textPrimary),
unselectedIconTheme: const IconThemeData(color: AppColors.textSecondary),
selectedLabelTextStyle: GoogleFonts.inter(
color: AppColors.textPrimary,
fontWeight: FontWeight.w600,
fontSize: 12,
),
unselectedLabelTextStyle: GoogleFonts.inter(
color: AppColors.textSecondary,
fontWeight: FontWeight.w500,
fontSize: 12,
),
),
// Cards: Flat, subtle border
// Cards: No background by default, they pop on focus
cardTheme: CardThemeData(
color: AppColors.surface,
surfaceTintColor: Colors.transparent,
color: Colors.transparent, // Background comes from container in widget
elevation: 0,
margin: EdgeInsets.zero,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(radiusMd),
side: const BorderSide(color: AppColors.border, width: 1),
),
margin: EdgeInsets.zero,
),
// Inputs: Clean, filled
// Inputs: Minimal, dark pills
inputDecorationTheme: InputDecorationTheme(
filled: true,
fillColor: AppColors.surfaceVariant,
contentPadding: const EdgeInsets.all(spacing16),
fillColor: AppColors.surface,
contentPadding: const EdgeInsets.symmetric(horizontal: spacing24, vertical: spacing16),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(radiusSm),
borderSide: const BorderSide(color: AppColors.border),
borderRadius: BorderRadius.circular(radiusFull), // Pill shape
borderSide: BorderSide.none,
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(radiusSm),
borderSide: const BorderSide(color: AppColors.border),
borderRadius: BorderRadius.circular(radiusFull),
borderSide: BorderSide.none,
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(radiusSm),
borderSide: const BorderSide(color: AppColors.primary),
borderRadius: BorderRadius.circular(radiusFull),
borderSide: const BorderSide(color: AppColors.focusColor, width: 2),
),
hintStyle: GoogleFonts.inter(color: AppColors.textTertiary),
labelStyle: GoogleFonts.inter(color: AppColors.textSecondary),
),
// Buttons: Sharp, reliable
// Buttons: White pill buttons usually
filledButtonTheme: FilledButtonThemeData(
style: FilledButton.styleFrom(
backgroundColor: AppColors.primary,
foregroundColor: Colors.white,
backgroundColor: AppColors.focusColor, // White buttons
foregroundColor: Colors.black, // Black text
elevation: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(radiusSm),
borderRadius: BorderRadius.circular(radiusFull),
),
textStyle: GoogleFonts.inter(fontWeight: FontWeight.w600),
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
padding: const EdgeInsets.symmetric(horizontal: 32, vertical: 20),
textStyle: GoogleFonts.inter(
fontWeight: FontWeight.w700,
fontSize: 16,
),
).copyWith(
overlayColor: WidgetStateProperty.all(Colors.black.withOpacity(0.1)),
),
),
outlinedButtonTheme: OutlinedButtonThemeData(
style: OutlinedButton.styleFrom(
foregroundColor: AppColors.textPrimary,
side: const BorderSide(color: AppColors.border),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(radiusSm),
),
textStyle: GoogleFonts.inter(fontWeight: FontWeight.w600),
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
),
),
// Text
textTheme: TextTheme(
displayLarge: GoogleFonts.inter(color: AppColors.textPrimary, fontWeight: FontWeight.bold),
displayMedium: GoogleFonts.inter(color: AppColors.textPrimary, fontWeight: FontWeight.bold),
headlineMedium: GoogleFonts.inter(color: AppColors.textPrimary, fontWeight: FontWeight.w600),
titleLarge: GoogleFonts.inter(color: AppColors.textPrimary, fontWeight: FontWeight.w600),
titleMedium: GoogleFonts.inter(color: AppColors.textPrimary, fontWeight: FontWeight.w500),
bodyLarge: GoogleFonts.inter(color: AppColors.textSecondary, fontSize: 16),
bodyMedium: GoogleFonts.inter(color: AppColors.textSecondary, fontSize: 14),
),
);
}
// ============ LIGHT THEME (Minimalist) ============
static ThemeData get lightTheme {
final baseTheme = ThemeData.light(useMaterial3: true);
final colors = AppColors.lightColorScheme;
static const double radiusFull = 999.0;
return baseTheme.copyWith(
colorScheme: colors,
scaffoldBackgroundColor: colors.background,
appBarTheme: AppBarTheme(
backgroundColor: colors.background,
foregroundColor: colors.onSurface,
elevation: 0,
centerTitle: false,
iconTheme: IconThemeData(color: colors.onSurface),
titleTextStyle: GoogleFonts.inter(
fontSize: 20,
fontWeight: FontWeight.w600,
color: colors.onSurface,
),
),
cardTheme: CardThemeData(
color: colors.surface,
elevation: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(radiusMd),
side: BorderSide(color: Colors.grey.shade300),
),
),
textTheme: TextTheme(
bodyLarge: GoogleFonts.inter(color: colors.onSurface),
bodyMedium: GoogleFonts.inter(color: colors.onSurfaceVariant),
),
// Can expand light theme details later if needed
);
}
// Light theme stub (TV interfaces rarely use light mode, but good for completeness)
static ThemeData get lightTheme => ThemeData.light(useMaterial3: true).copyWith(
colorScheme: AppColors.lightColorScheme,
inputDecorationTheme: InputDecorationTheme(
filled: true,
fillColor: const Color(0xFFF2F2F7),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(radiusFull),
borderSide: BorderSide.none)),
);
}