admin1
109 lines
3.2 KiB
Dart
109 lines
3.2 KiB
Dart
import 'package:flutter/foundation.dart';
|
|
import 'package:flutter/material.dart';
|
|
|
|
import '../../../shared/widgets/smart_image.dart';
|
|
|
|
|
|
class AndroidDetailBanner extends StatefulWidget {
|
|
const AndroidDetailBanner({
|
|
super.key,
|
|
required this.scrollProgress,
|
|
required this.backdropUrl,
|
|
required this.fallbackUrls,
|
|
this.embyBaseUrl = '',
|
|
this.imageHeaders,
|
|
});
|
|
|
|
final ValueListenable<double> scrollProgress;
|
|
final String backdropUrl;
|
|
final List<String> fallbackUrls;
|
|
final String embyBaseUrl;
|
|
final Map<String, String>? imageHeaders;
|
|
|
|
@override
|
|
State<AndroidDetailBanner> createState() => _AndroidDetailBannerState();
|
|
}
|
|
|
|
class _AndroidDetailBannerState extends State<AndroidDetailBanner> {
|
|
bool _allImagesFailed = false;
|
|
|
|
@override
|
|
void didUpdateWidget(covariant AndroidDetailBanner oldWidget) {
|
|
super.didUpdateWidget(oldWidget);
|
|
if (oldWidget.backdropUrl != widget.backdropUrl ||
|
|
!listEquals(oldWidget.fallbackUrls, widget.fallbackUrls)) {
|
|
_allImagesFailed = false;
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Stack(
|
|
fit: StackFit.expand,
|
|
children: [
|
|
if (!_allImagesFailed)
|
|
ShaderMask(
|
|
shaderCallback: (bounds) => const LinearGradient(
|
|
begin: Alignment.topCenter,
|
|
end: Alignment.bottomCenter,
|
|
stops: [0.0, 0.68, 1.0],
|
|
colors: [Colors.black, Colors.black, Colors.transparent],
|
|
).createShader(bounds),
|
|
blendMode: BlendMode.dstIn,
|
|
child: SmartImage(
|
|
url: widget.backdropUrl,
|
|
fallbackUrls: widget.fallbackUrls,
|
|
fit: BoxFit.cover,
|
|
alignment: Alignment.center,
|
|
borderRadius: 0,
|
|
placeholder: const SizedBox.expand(),
|
|
onError: () {
|
|
if (mounted && !_allImagesFailed) {
|
|
setState(() => _allImagesFailed = true);
|
|
}
|
|
},
|
|
resolveHttpHeaders: (url) =>
|
|
widget.embyBaseUrl.isNotEmpty &&
|
|
url.startsWith(widget.embyBaseUrl)
|
|
? widget.imageHeaders
|
|
: null,
|
|
),
|
|
),
|
|
Positioned(
|
|
top: 0,
|
|
left: 0,
|
|
right: 0,
|
|
height: 120,
|
|
child: IgnorePointer(
|
|
child: DecoratedBox(
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topCenter,
|
|
end: Alignment.bottomCenter,
|
|
colors: [
|
|
Colors.black.withValues(alpha: 0.38),
|
|
Colors.transparent,
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Positioned.fill(
|
|
child: ValueListenableBuilder<double>(
|
|
valueListenable: widget.scrollProgress,
|
|
builder: (context, rawProgress, child) {
|
|
final progress = rawProgress.clamp(0.0, 1.0);
|
|
return IgnorePointer(
|
|
child: ColoredBox(
|
|
color: Colors.black.withValues(alpha: progress * 0.5),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|