Files
pangolin/design/flutter/widgets/pangolin_button.dart
T
wangjia a642bf16a2 feat: 同步 design/ 设计系统(含 iPad tablet kit) + 架构任务拆分(todo/)
design/ 同步自最新设计导出,新增 ui_kits/tablet/ 平板分栏布局;todo/ 录入 18 个并行实施任务。

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-11 23:57:57 +08:00

68 lines
2.0 KiB
Dart

// pangolin_button.dart — 胶囊按钮(primary / secondary / ghost / danger)
// 对应 React UI Kit 的 .btn / Pill 组件。
import 'package:flutter/material.dart';
import '../pangolin_theme.dart';
enum PangolinButtonVariant { primary, secondary, ghost, danger }
class PangolinButton extends StatelessWidget {
const PangolinButton({
super.key,
required this.label,
this.onPressed,
this.icon,
this.variant = PangolinButtonVariant.primary,
this.expand = false,
});
final String label;
final VoidCallback? onPressed;
final IconData? icon;
final PangolinButtonVariant variant;
final bool expand;
@override
Widget build(BuildContext context) {
final c = context.pangolin;
final disabled = onPressed == null;
late final Color bg, fg;
Border? border;
switch (variant) {
case PangolinButtonVariant.primary:
bg = c.accent; fg = c.fgOnAccent; break;
case PangolinButtonVariant.secondary:
bg = c.surface; fg = c.fg1; border = Border.all(color: c.borderStrong, width: 1.5); break;
case PangolinButtonVariant.ghost:
bg = Colors.transparent; fg = c.accent; break;
case PangolinButtonVariant.danger:
bg = c.dangerSubtle; fg = c.danger; break;
}
final child = Row(
mainAxisSize: expand ? MainAxisSize.max : MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: [
if (icon != null) ...[Icon(icon, size: 18, color: fg), const SizedBox(width: 8)],
Text(label, style: PangolinText.sm.copyWith(color: fg, fontWeight: FontWeight.w600, fontSize: 15)),
],
);
return Opacity(
opacity: disabled ? 0.45 : 1,
child: Material(
color: bg,
shape: StadiumBorder(side: border?.top ?? BorderSide.none),
clipBehavior: Clip.antiAlias,
child: InkWell(
onTap: onPressed,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 22, vertical: 13),
child: child,
),
),
),
);
}
}