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minor system gesture insets handling improvements

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This commit is contained in:
Thibault Deckers 2021-10-08 11:51:30 +09:00
parent 718b4749a0
commit 7699c77044
2 changed files with 43 additions and 17 deletions
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59
lib/widgets/common/basic/insets.dart
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@ -1,5 +1,3 @@
import 'dart:math';
import 'package:aves/widgets/common/extensions/media_query.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
@ -13,21 +11,48 @@ class BottomGestureAreaProtector extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Selector<MediaQueryData, double>(
selector: (context, mq) => mq.systemGestureInsets.bottom,
builder: (context, systemGestureBottom, child) {
return Positioned(
left: 0,
right: 0,
bottom: 0,
height: systemGestureBottom,
child: GestureDetector(
// absorb vertical gestures only
onVerticalDragDown: (details) {},
behavior: HitTestBehavior.translucent,
return Positioned(
left: 0,
right: 0,
bottom: 0,
height: context.select<MediaQueryData, double>((mq) => mq.systemGestureInsets.bottom),
child: GestureDetector(
// absorb vertical gestures only
onVerticalDragDown: (details) {},
behavior: HitTestBehavior.translucent,
),
);
}
}
// It will prevent the body from scrolling when a user swipe from edges to use Android Q style navigation gestures.
class SideGestureAreaProtector extends StatelessWidget {
const SideGestureAreaProtector({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Positioned.fill(
child: Row(
children: [
SizedBox(
width: context.select<MediaQueryData, double>((mq) => mq.systemGestureInsets.left),
child: GestureDetector(
// absorb horizontal gestures only
onHorizontalDragDown: (details) {},
behavior: HitTestBehavior.translucent,
),
),
);
},
const Spacer(),
SizedBox(
width: context.select<MediaQueryData, double>((mq) => mq.systemGestureInsets.right),
child: GestureDetector(
// absorb horizontal gestures only
onHorizontalDragDown: (details) {},
behavior: HitTestBehavior.translucent,
),
),
],
),
);
}
}
@ -58,7 +83,7 @@ class BottomPaddingSliver extends StatelessWidget {
Widget build(BuildContext context) {
return SliverToBoxAdapter(
child: Selector<MediaQueryData, double>(
selector: (context, mq) => max(mq.effectiveBottomPadding, mq.systemGestureInsets.bottom),
selector: (context, mq) => mq.effectiveBottomPadding,
builder: (context, mqPaddingBottom, child) {
return SizedBox(height: mqPaddingBottom);
},

1
lib/widgets/viewer/entry_viewer_stack.dart
View file

@ -214,6 +214,7 @@ class _EntryViewerStackState extends State<EntryViewerStack> with FeedbackMixin,
),
_buildTopOverlay(),
_buildBottomOverlay(),
const SideGestureAreaProtector(),
const BottomGestureAreaProtector(),
],
),