various insets fixes

lib/widgets/collection/thumbnail_collection.dart

@@ -44,6 +44,7 @@ class ThumbnailCollection extends StatelessWidget {
   Widget build(BuildContext context) {
     return HighlightInfoProvider(
       child: SafeArea(
+        bottom: false,
         child: LayoutBuilder(
           builder: (context, constraints) {
             final viewportSize = constraints.biggest;

lib/widgets/common/gesture_area_protector.dart

@@ -1,4 +1,7 @@
+import 'dart:math';
+
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 
 // This widget should be added on top of Scaffolds with:
 // - `resizeToAvoidBottomInset` set to false,
@@ -11,12 +14,20 @@ class BottomGestureAreaProtector extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Positioned(
+    return Selector<MediaQueryData, double>(
-      left: 0,
+      selector: (c, mq) => max(mq.viewPadding.bottom, mq.viewInsets.bottom),
-      right: 0,
+      builder: (c, mqPaddingBottom, child) {
-      bottom: 0,
+        // devices with physical navigation buttons have no bottom insets
-      height: systemGestureInsetsBottom,
+        // we assume these devices do not use gesture navigation
-      child: AbsorbPointer(),
+        if (mqPaddingBottom == 0) return SizedBox();
+        return Positioned(
+          left: 0,
+          right: 0,
+          bottom: 0,
+          height: systemGestureInsetsBottom,
+          child: AbsorbPointer(),
+        );
+      },
     );
   }
 }

lib/widgets/drawer/app_drawer.dart

@@ -1,3 +1,4 @@
+import 'dart:math';
 import 'dart:ui';
 
 import 'package:aves/model/filters/album.dart';
@@ -38,10 +39,52 @@ class _AppDrawerState extends State<AppDrawer> {
 
   @override
   Widget build(BuildContext context) {
-    final header = Container(
+    final drawerItems = <Widget>[
+      _buildHeader(context),
+      allCollectionTile,
+      videoTile,
+      favouriteTile,
+      _buildSpecialAlbumSection(),
+      Divider(),
+      albumListTile,
+      countryListTile,
+      tagListTile,
+      Divider(),
+      settingsTile,
+      aboutTile,
+      if (kDebugMode) ...[
+        Divider(),
+        debugTile,
+      ],
+    ];
+
+    return Drawer(
+      child: Selector<MediaQueryData, double>(
+        selector: (c, mq) => max(mq.viewPadding.bottom, mq.viewInsets.bottom),
+        builder: (c, mqPaddingBottom, child) {
+          return SingleChildScrollView(
+            padding: EdgeInsets.only(bottom: mqPaddingBottom),
+            child: Theme(
+              data: Theme.of(context).copyWith(
+                // color used by `ExpansionTile` for leading icon
+                unselectedWidgetColor: Colors.white,
+              ),
+              child: Column(
+                children: drawerItems,
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+
+  Widget _buildHeader(BuildContext context) {
+    return Container(
       padding: EdgeInsets.all(16),
       color: Theme.of(context).accentColor,
       child: SafeArea(
+        bottom: false,
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
@@ -66,45 +109,6 @@ class _AppDrawerState extends State<AppDrawer> {
         ),
       ),
     );
-
-    final drawerItems = <Widget>[
-      header,
-      allCollectionTile,
-      videoTile,
-      favouriteTile,
-      _buildSpecialAlbumSection(),
-      Divider(),
-      albumListTile,
-      countryListTile,
-      tagListTile,
-      Divider(),
-      settingsTile,
-      aboutTile,
-      if (kDebugMode) ...[
-        Divider(),
-        debugTile,
-      ],
-    ];
-
-    return Drawer(
-      child: Selector<MediaQueryData, double>(
-        selector: (c, mq) => mq.viewInsets.bottom,
-        builder: (c, mqViewInsetsBottom, child) {
-          return SingleChildScrollView(
-            padding: EdgeInsets.only(bottom: mqViewInsetsBottom),
-            child: Theme(
-              data: Theme.of(context).copyWith(
-                // color used by `ExpansionTile` for leading icon
-                unselectedWidgetColor: Colors.white,
-              ),
-              child: Column(
-                children: drawerItems,
-              ),
-            ),
-          );
-        },
-      ),
-    );
   }
 
   Widget _buildAlbumTile(String album) {

lib/widgets/filter_grids/common/filter_grid_page.dart

@@ -72,6 +72,7 @@ class FilterGridPage<T extends CollectionFilter> extends StatelessWidget {
           child: HighlightInfoProvider(
             child: GestureAreaProtectorStack(
               child: SafeArea(
+                bottom: false,
                 child: LayoutBuilder(
                   builder: (context, constraints) {
                     final viewportSize = constraints.biggest;

lib/widgets/search/search_page.dart

@@ -71,9 +71,12 @@ class _SearchPageState extends State<SearchPage> {
   }
 
   void _onQueryChanged() {
-    _debouncer(() => setState(() {
+    _debouncer(() {
-          // rebuild ourselves because query changed.
+      if (mounted) {
-        }));
+        // rebuild ourselves because query changed.
+        setState(() {});
+      }
+    });
   }
 
   void _onSearchBodyChanged() {

lib/widgets/viewer/info/info_page.dart

@@ -43,6 +43,7 @@ class _InfoPageState extends State<InfoPage> {
       child: Scaffold(
         body: GestureAreaProtectorStack(
           child: SafeArea(
+            bottom: false,
             child: NotificationListener(
               onNotification: _handleTopScroll,
               child: Selector<MediaQueryData, Tuple2<double, double>>(

lib/widgets/viewer/panorama_page.dart

@@ -97,10 +97,10 @@ class _PanoramaPageState extends State<PanoramaPage> {
                       return Visibility(
                         visible: overlayVisible,
                         child: Selector<MediaQueryData, EdgeInsets>(
-                          selector: (c, mq) => mq.padding + mq.viewInsets,
+                          selector: (c, mq) => mq.viewPadding + mq.viewInsets,
-                          builder: (c, mqViewInsets, child) {
+                          builder: (c, mqPadding, child) {
                             return Padding(
-                              padding: EdgeInsets.all(8) + EdgeInsets.only(right: mqViewInsets.right, bottom: mqViewInsets.bottom),
+                              padding: EdgeInsets.all(8) + EdgeInsets.only(right: mqPadding.right, bottom: mqPadding.bottom),
                               child: OverlayButton(
                                 scale: kAlwaysCompleteAnimation,
                                 child: ValueListenableBuilder<SensorControl>(