37 lines
880 B
Dart
37 lines
880 B
Dart
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import 'package:flutter/material.dart';
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/// 圆形头像组件
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///
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/// 显示用户首字母或默认比特币符号。通过 [radius] 控制大小，
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/// [fontSize] 控制文字大小，[text] 可传入用户头像文字。
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class AvatarCircle extends StatelessWidget {
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final double radius;
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final double fontSize;
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final String? text;
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const AvatarCircle({
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super.key,
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required this.radius,
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required this.fontSize,
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this.text,
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});
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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return CircleAvatar(
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radius: radius,
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backgroundColor: colorScheme.primary.withOpacity(0.15),
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child: Text(
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text ?? '₿',
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style: TextStyle(
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fontSize: fontSize,
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color: colorScheme.primary,
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fontWeight: FontWeight.w700,
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),
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),
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);
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}
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}
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