yubioath-flutter/lib/oath/views/account_icon.dart

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/*
* Copyright (C) 2023 Yubico.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:vector_graphics/vector_graphics.dart';
import 'package:yubico_authenticator/oath/icon_provider/icon_file_loader.dart';
import 'package:yubico_authenticator/oath/icon_provider/icon_pack_manager.dart';
import 'package:yubico_authenticator/widgets/delayed_visibility.dart';
class AccountIcon extends ConsumerWidget {
final String? issuer;
final Widget defaultWidget;
const AccountIcon({
super.key,
required this.issuer,
required this.defaultWidget,
});
@override
Widget build(BuildContext context, WidgetRef ref) {
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final issuerImageFile = ref.watch(iconPackManager).getFileForIssuer(issuer);
return issuerImageFile != null
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? VectorGraphic(
width: 40,
height: 40,
fit: BoxFit.fill,
loader: IconFileLoader(ref, issuerImageFile),
placeholderBuilder: (BuildContext _) {
return DelayedVisibility(
delay: const Duration(milliseconds: 10),
child: Stack(alignment: Alignment.center, children: [
Opacity(
opacity: 0.5,
child: defaultWidget,
),
const CircularProgressIndicator(),
]),
);
})
: defaultWidget;
}
}