90 lines
2.7 KiB
Dart
90 lines
2.7 KiB
Dart
import 'dart:math';
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import 'package:aves/theme/icons.dart';
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import 'package:aves/widgets/common/extensions/build_context.dart';
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import 'package:aves/widgets/common/extensions/media_query.dart';
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import 'package:aves/widgets/common/identity/buttons/overlay_button.dart';
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import 'package:aves/widgets/viewer/controls/notifications.dart';
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import 'package:aves/widgets/viewer/overlay/viewer_buttons.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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class ViewerLockedOverlay extends StatefulWidget {
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final AnimationController animationController;
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final EdgeInsets? viewInsets, viewPadding;
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const ViewerLockedOverlay({
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super.key,
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required this.animationController,
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this.viewInsets,
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this.viewPadding,
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});
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@override
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State<StatefulWidget> createState() => _ViewerLockedOverlayState();
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}
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class _ViewerLockedOverlayState extends State<ViewerLockedOverlay> {
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late Animation<double> _buttonScale;
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@override
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void initState() {
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super.initState();
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_registerWidget(widget);
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}
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@override
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void didUpdateWidget(covariant ViewerLockedOverlay oldWidget) {
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super.didUpdateWidget(oldWidget);
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_unregisterWidget(oldWidget);
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_registerWidget(widget);
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}
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@override
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void dispose() {
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_unregisterWidget(widget);
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super.dispose();
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}
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void _registerWidget(ViewerLockedOverlay widget) {
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_buttonScale = CurvedAnimation(
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parent: widget.animationController,
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// a little bounce at the top
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curve: Curves.easeOutBack,
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);
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}
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void _unregisterWidget(ViewerLockedOverlay widget) {
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// nothing
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}
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@override
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Widget build(BuildContext context) {
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return Selector<MediaQueryData, double>(
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selector: (context, mq) => max(mq.effectiveBottomPadding, mq.systemGestureInsets.bottom),
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builder: (context, mqPaddingBottom, child) {
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final viewInsetsPadding = (widget.viewInsets ?? EdgeInsets.zero) + (widget.viewPadding ?? EdgeInsets.zero);
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return Container(
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alignment: Alignment.bottomRight,
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padding: EdgeInsets.only(bottom: mqPaddingBottom) + const EdgeInsets.all(ViewerButtonRowContent.padding),
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child: SafeArea(
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top: false,
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bottom: false,
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minimum: EdgeInsets.only(
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left: viewInsetsPadding.left,
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right: viewInsetsPadding.right,
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),
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child: OverlayButton(
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scale: _buttonScale,
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child: IconButton(
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icon: const Icon(AIcons.viewerUnlock),
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onPressed: () => const LockViewNotification(locked: false).dispatch(context),
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tooltip: context.l10n.viewerActionUnlock,
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),
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),
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),
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);
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},
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);
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}
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}
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