56 lines
1.5 KiB
Dart
Executable File
56 lines
1.5 KiB
Dart
Executable File
import 'package:flutter/material.dart';
|
|
import 'package:flutter_svg/flutter_svg.dart';
|
|
|
|
/// 图片类型枚举
|
|
enum ImageType { svg, png, jpg }
|
|
|
|
class KrLocalImage extends StatelessWidget {
|
|
final String imageName; // 不含子目录的纯文件名，例如 "icon"
|
|
final ImageType imageType; // 图片类型，可选，默认是 svg
|
|
final double? width;
|
|
final double? height;
|
|
final BoxFit fit;
|
|
final Color? color;
|
|
|
|
const KrLocalImage({
|
|
Key? key,
|
|
required this.imageName,
|
|
this.imageType = ImageType.svg, // 默认类型为 SVG
|
|
this.width,
|
|
this.height,
|
|
this.color,
|
|
this.fit = BoxFit.contain,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
switch (imageType) {
|
|
case ImageType.svg:
|
|
return SvgPicture.asset(
|
|
'assets/images/$imageName.svg',
|
|
width: width,
|
|
height: height,
|
|
fit: fit,
|
|
colorFilter: color != null
|
|
? ColorFilter.mode(color!, BlendMode.srcIn)
|
|
: null,
|
|
// theme: SvgTheme(
|
|
// currentColor: color ?? Colors.transparent,
|
|
// ),
|
|
);
|
|
case ImageType.png:
|
|
case ImageType.jpg:
|
|
return Image.asset(
|
|
'assets/images/$imageName.${imageType == ImageType.png ? 'png' : 'jpg'}',
|
|
width: width,
|
|
height: height,
|
|
fit: fit,
|
|
color: color,
|
|
colorBlendMode: color != null ? BlendMode.srcIn : null,
|
|
);
|
|
default:
|
|
throw UnsupportedError('Unsupported image type: $imageType');
|
|
}
|
|
}
|
|
}
|