From a659c75f1ab80b7ca06db5822e4e871a721a8cbe Mon Sep 17 00:00:00 2001
From: gabaldon <maria@otherplane.com>
Date: Tue, 22 Oct 2024 17:23:59 +0200
Subject: [PATCH] fix: avoid error when navigating and panel is open

---
 lib/util/panel.dart             | 22 ++++++++++++++++++++--
 lib/widgets/layouts/layout.dart | 21 +++++++++------------
 2 files changed, 29 insertions(+), 14 deletions(-)

diff --git a/lib/util/panel.dart b/lib/util/panel.dart
index c411e7ba1..fc7d11065 100644
--- a/lib/util/panel.dart
+++ b/lib/util/panel.dart
@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
-import 'package:my_wit_wallet/widgets/layouts/layout.dart';
 import 'package:my_wit_wallet/widgets/wallet_list.dart';
 import 'package:my_wit_wallet/globals.dart' as globals;
+import 'package:sliding_up_panel/sliding_up_panel.dart';
+
+PanelController panelController = PanelController();
 
 class PanelUtils {
   Widget panelContent = WalletList();
@@ -27,6 +29,22 @@ class PanelUtils {
     }
   }
 
+  PanelController getPanelController() {
+    return panelController;
+  }
+
+  bool isAttached() {
+    return panelController.isAttached;
+  }
+
+  bool isOpen() {
+    return panelController.isPanelOpen;
+  }
+
+  bool isClose() {
+    return panelController.isPanelClosed;
+  }
+
   void open({required Widget content}) {
     // FocusScope.of(context).unfocus();
     setContent(content);
@@ -39,7 +57,7 @@ class PanelUtils {
   }
 
   void close({Widget? content}) {
-    if (panelController.isPanelOpen) {
+    if (isAttached() && panelController.isPanelOpen) {
       Widget defaultContent = WalletList();
       setContent(content ?? defaultContent);
       panelController.close();
diff --git a/lib/widgets/layouts/layout.dart b/lib/widgets/layouts/layout.dart
index 53aeb0288..744f428df 100644
--- a/lib/widgets/layouts/layout.dart
+++ b/lib/widgets/layouts/layout.dart
@@ -52,11 +52,10 @@ class Layout extends StatefulWidget {
   LayoutState createState() => LayoutState();
 }
 
-final panelController = PanelController();
-
 class LayoutState extends State<Layout> with TickerProviderStateMixin {
   ScrollController defaultScrollController =
       ScrollController(keepScrollOffset: false);
+  PanelUtils panel = PanelUtils();
   bool get isUpdateCheckerEnabled => Platform.isMacOS || Platform.isLinux;
   bool get isDashboard => widget.dashboardActions != null;
   bool get allowBottomBar =>
@@ -186,10 +185,10 @@ class LayoutState extends State<Layout> with TickerProviderStateMixin {
 
   void hidePanelOnMobileIfKeyboard() {
     if ((Platform.isAndroid || Platform.isIOS) &&
-        FocusScope.of(context).isFirstFocus &&
-        panelController.isAttached &&
-        panelController.isPanelOpen) {
-      panelController.close();
+        MediaQuery.of(context).viewInsets.bottom > 0 &&
+        panel.isAttached() &&
+        panel.isOpen()) {
+      panel.close();
     }
   }
 
@@ -202,7 +201,7 @@ class LayoutState extends State<Layout> with TickerProviderStateMixin {
       // Hide panel if the mobile keyboard is open
       hidePanelOnMobileIfKeyboard();
       return SlidingUpPanel(
-          controller: panelController,
+          controller: panel.getPanelController(),
           backdropEnabled: true,
           color: extendedTheme.panelBgColor!,
           minHeight: 0,
@@ -397,9 +396,7 @@ class LayoutState extends State<Layout> with TickerProviderStateMixin {
                           InitScreen.route)
                     {
                       navigator.pop(),
-                      if (panelController.isAttached &&
-                          panelController.isPanelOpen)
-                        {panelController.close()}
+                      if (panel.isAttached() && panel.isOpen()) {panel.close()}
                     }
                 },
               )
@@ -418,8 +415,8 @@ class LayoutState extends State<Layout> with TickerProviderStateMixin {
                           ..onTapDown = (TapDownDetails details) {
                             if (navigator.canPop()) {
                               navigator.pop();
-                              if (panelController.isPanelOpen) {
-                                panelController.close();
+                              if (panel.isOpen()) {
+                                panel.close();
                               }
                             }
                           };