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⚡ Optimize image cache size

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This commit is contained in:
LittleSheep
2024-11-10 22:56:18 +08:00
parent a673beb87c
commit 5364aecf74
3 changed files with 37 additions and 15 deletions
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35
lib/widgets/navigation/app_background.dart
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@ -10,6 +10,8 @@ class AppBackground extends StatelessWidget {
@override
Widget build(BuildContext context) {
final devicePixelRatio = MediaQuery.of(context).devicePixelRatio;
return ScaffoldMessenger(
child: FutureBuilder(
future:
@ -21,17 +23,28 @@ class AppBackground extends StatelessWidget {
if (file.existsSync()) {
return Container(
color: Theme.of(context).colorScheme.surface,
child: Container(
decoration: BoxDecoration(
backgroundBlendMode: BlendMode.darken,
color: Theme.of(context).colorScheme.surface,
image: DecorationImage(
opacity: 0.2,
image: FileImage(file),
fit: BoxFit.cover,
),
),
child: child,
child: LayoutBuilder(
builder: (context, constraints) {
return Container(
decoration: BoxDecoration(
backgroundBlendMode: BlendMode.darken,
color: Theme.of(context).colorScheme.surface,
image: DecorationImage(
opacity: 0.2,
image: ResizeImage(
FileImage(file),
width: (constraints.maxWidth * devicePixelRatio)
.round(),
height: (constraints.maxHeight * devicePixelRatio)
.round(),
policy: ResizeImagePolicy.fit,
),
fit: BoxFit.cover,
),
),
child: child,
);
},
),
);
}