53 lines
1.4 KiB
Dart
53 lines
1.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:palette_generator/palette_generator.dart';
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class GradientedShadowImage extends StatefulWidget {
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final String imageUrl;
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GradientedShadowImage({required this.imageUrl});
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@override
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_GradientedShadowImageState createState() => _GradientedShadowImageState();
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}
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class _GradientedShadowImageState extends State<GradientedShadowImage> {
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PaletteGenerator? _paletteGenerator;
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@override
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void initState() {
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super.initState();
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_loadPalette();
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}
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Future<void> _loadPalette() async {
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final imageProvider = NetworkImage(widget.imageUrl);
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_paletteGenerator = await PaletteGenerator.fromImageProvider(imageProvider);
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setState(() {});
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: BoxDecoration(
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boxShadow: [
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BoxShadow(
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color: _paletteGenerator?.dominantColor?.color.withOpacity(0.4) ??
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Colors.transparent,
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blurRadius: 8.0,
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spreadRadius: 6.0,
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),
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],
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gradient: LinearGradient(
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colors: [
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_paletteGenerator?.dominantColor?.color ?? Colors.transparent,
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Colors.transparent,
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],
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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),
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),
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child: Image.network(widget.imageUrl,width: 200,height: 200,),
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);
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}
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}
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