Files
noo/lib/widgets/noo/core/noo_fab.dart
T
ayushyaandClaude Sonnet 5 5e5acc3fc6 Polish floating bottom bar: elevation, height, overlap, and FAB shape
- Give the floating bar and search satellite the app's one shadow
  (nooDialogShadow) plus a smaller, tighter height on both platforms.
- Let every tab's scrollable list compute its own bottom clearance
  (bottomBarClearance) instead of a flat 100px, so the floating bar no
  longer overlaps the last row/card.
- Square the Android upload FAB off to a rounded-square radius when the
  bottom bar is attached, keeping it fully round only when floating.
- Let a swipe on a file row trigger its action directly once dragged
  past 1.8x the reveal width, instead of requiring a second tap.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-30 16:30:14 -04:00

101 lines
3.8 KiB
Dart

import 'package:flutter/material.dart';
import 'package:lucide_icons_flutter/lucide_icons.dart';
import '../../../theme/design_tokens.dart';
import '../nav/noo_nav_style.dart';
/// Android-only extended Upload pill, bottom-right of Files and Photos (Noo
/// Design System project, `components/core/FAB.jsx`). 56px tall, accent
/// fill - iOS uses a `plus` in the nav bar instead (not yet built).
///
/// [collapsed] shrinks it to an icon-only circle (no label) on tabs that
/// don't support upload, so the button stays in place and resizes as the
/// user switches tabs instead of the Scaffold popping it fully in/out -
/// the label's width animates away rather than the FAB disappearing.
///
/// [barStyle] shapes the corners to match the bottom bar it sits above
/// (Settings > Appearance). With [NooBottomBarStyle.floating] the FAB stays
/// fully round (`NooRadii.pill`) - consistent with that mode's other
/// elements, which are already rounder (the bar itself at 28px, its search
/// satellite a full circle). With [NooBottomBarStyle.attached] the FAB
/// squares off to `NooRadii.card`, a rounded square that fits attached's
/// flatter, edge-to-edge aesthetic; this applies whether [collapsed] or not,
/// so the FAB keeps one consistent identity per bar style.
class NooFab extends StatelessWidget {
final String label;
final IconData icon;
final VoidCallback? onTap;
final bool collapsed;
final NooBottomBarStyle barStyle;
const NooFab({
super.key,
this.label = 'Upload',
this.icon = LucideIcons.plus,
this.onTap,
this.collapsed = false,
required this.barStyle,
});
@override
Widget build(BuildContext context) {
final colors = context.nooColors;
final radius = BorderRadius.circular(
barStyle == NooBottomBarStyle.attached ? NooRadii.card : NooRadii.pill,
);
return Material(
color: colors.accent,
borderRadius: radius,
child: InkWell(
onTap: onTap,
borderRadius: radius,
child: AnimatedContainer(
duration: NooMotion.base,
curve: NooMotion.ease,
height: 56,
padding: EdgeInsetsDirectional.fromSTEB(
16,
0,
collapsed ? 16 : 20,
0,
),
// No `alignment:` here - Container without an explicit width
// wraps its child in an Align when alignment is set, and Align
// EXPANDS to fill all available bounded space (not just the
// child's size) unless the incoming constraints are unbounded.
// The Scaffold floating-action-button slot gives bounded
// constraints, so this shipped as a full-width bar instead of a
// compact pill. Row+mainAxisSize.min already sizes correctly on
// its own; the fix is just not adding alignment back here.
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(icon, size: 24, color: Colors.white),
ClipRect(
child: AnimatedSize(
duration: NooMotion.base,
curve: NooMotion.ease,
alignment: AlignmentDirectional.centerStart,
child: collapsed
? const SizedBox(height: 24)
: Row(
mainAxisSize: MainAxisSize.min,
children: [
const SizedBox(width: 10),
Text(
label,
style: NooText.button.copyWith(
color: Colors.white,
),
),
],
),
),
),
],
),
),
),
);
}
}