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noo/lib/widgets/frosted_glass_container.dart
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ayushyaandClaude Opus 5.5 c2540ec2ce Fix media viewer chrome to match the approved Noo design
The viewer's top/bottom bars still used the pre-rework
FrostedGlassContainer verbatim: a floating inset pill with a Material
colorScheme tint, an outline border and a drop shadow (violating the
design system's no-shadow rule), and theme-derived icon colors that
went near-invisible against the new dark panel in light mode. The
video transport controls were a second, separate floating pill above
the action bar instead of one continuous panel.

- FrostedGlassContainer: drop the shadow/border/ColorScheme tint for a
  fixed dark translucent fill matching the approved design canvas: no
  shadow anywhere in this screen now.
- file_viewer_screen.dart: top/bottom bars sit flush edge-to-edge
  (no floating-pill inset) with a gradient scrim behind each, and use
  fixed white (not theme-derived) text/icon color, since this chrome
  always sits over a black media stage regardless of app theme.
- ViewerIconButton: same fix - fixed white by default instead of
  colors.fg1.
- MediaActionBar: takes an optional transportControls slot so video's
  transport row renders inside the same panel as the action row,
  above a thin divider, instead of as a separate floating pill.
- MediaVideoPreview: renders only the video surface now; reports its
  controller up via onController (only when active, so a neighboring
  PageView page can't steal the transport row) instead of owning a
  floating panel. VideoTransportControls is the extracted, chrome-less
  transport row content, rendered by the parent via MediaActionBar's
  new slot.

Verified live on device: photo and video viewing, favorite/delete
coloring, and the merged transport+action panel all match the
approved canvas (https://claude.ai/artifact/3AGPqqMdkLSC2ypCh2CQs4).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-27 12:34:06 -04:00

58 lines
2.1 KiB
Dart

import 'dart:ui';
import 'package:flutter/material.dart';
/// The blurred/translucent chrome for the media viewer's overlay bars
/// (`file_viewer_screen.dart`'s top bar, `MediaActionBar`, the video
/// transport row) - the one deliberate exception to the design system's
/// flat, no-shadow product UI (DESIGN_SYSTEM.md 1.4), since this chrome
/// floats over photo/video content rather than over the app's own
/// surfaces. No shadow, no outline, no `ColorScheme` tint: a fixed dark
/// translucent fill (`color`) that reads correctly over any media,
/// regardless of the app's light/dark theme - matching the canvas at
/// https://claude.ai/artifact/3AGPqqMdkLSC2ypCh2CQs4.
class FrostedGlassContainer extends StatelessWidget {
final Widget child;
final double borderRadius;
/// Blur sigma for the backdrop filter. Defaults to a fixed value; pass an
/// explicit value (e.g. from user settings) to make it adjustable.
final double blurSigma;
/// Opacity (0-1) of the tonal fill behind the blur. Defaults to a fixed
/// value; pass an explicit value (e.g. from user settings) to make it
/// adjustable.
final double opacity;
/// The tint under the blur. Defaults to the design's fixed dark tone
/// (`#141311`, the spec's `fg-1` dark value) - deliberately not a
/// `ColorScheme`/`NooColors` lookup, since this chrome always sits over a
/// black media stage, not over a themed surface.
final Color color;
const FrostedGlassContainer({
super.key,
required this.child,
this.borderRadius = 0,
this.blurSigma = 20,
this.opacity = 0.55,
this.color = const Color(0xFF141311),
});
@override
Widget build(BuildContext context) {
return ClipRRect(
borderRadius: BorderRadius.circular(borderRadius),
child: BackdropFilter(
filter: ImageFilter.blur(sigmaX: blurSigma, sigmaY: blurSigma),
child: Container(
decoration: BoxDecoration(
color: color.withValues(alpha: opacity),
borderRadius: BorderRadius.circular(borderRadius),
),
child: child,
),
),
);
}
}