stack_wallet/lib/widgets/background.dart

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Dart
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import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/svg.dart';
import 'package:stackwallet/themes/stack_colors.dart';
import 'package:stackwallet/themes/theme_providers.dart';
import 'package:stackwallet/widgets/conditional_parent.dart';
class Background extends ConsumerWidget {
const Background({
Key? key,
required this.child,
}) : super(key: key);
final Widget child;
@override
Widget build(BuildContext context, WidgetRef ref) {
Color? color;
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bool shouldPad = false;
switch (Theme.of(context).extension<StackColors>()!.themeId) {
case "ocean_breeze":
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shouldPad = true;
color = null;
break;
case "fruit_sorbet":
color = null;
break;
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default:
color = Theme.of(context).extension<StackColors>()!.background;
break;
}
final bgAsset = ref.watch(
themeProvider.select(
(value) => value.assets.background,
),
);
return Container(
decoration: BoxDecoration(
color: color,
gradient:
Theme.of(context).extension<StackColors>()!.gradientBackground,
),
child: ConditionalParent(
condition: bgAsset != null,
builder: (child) => Stack(
children: [
Positioned.fill(
child: Padding(
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padding: shouldPad
? EdgeInsets.only(
top: MediaQuery.of(context).size.height * (1 / 8),
bottom: MediaQuery.of(context).size.height * (1 / 12),
)
: const EdgeInsets.all(0),
child: SvgPicture.file(
File(
bgAsset!,
),
fit: BoxFit.fill,
),
),
),
Positioned.fill(
child: child,
),
],
),
child: child,
),
);
}
}