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PM-3349 Added workaround for Android to avoid issues with setting MainPage when app is in background. They are now kept on a Queue to be executed after the app has resumed.

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Updated some things on App.xaml.cs to the new MAUI style
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Dinis Vieira 2023-11-21 21:26:14 +00:00
parent df2b0b21d5
commit 06a0195a6d
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1 changed files with 73 additions and 56 deletions
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129
src/Core/App.xaml.cs
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@ -1,7 +1,4 @@
using System;
using System.Linq;
using System.Threading.Tasks;
using Bit.App.Abstractions;
using Bit.App.Abstractions;
using Bit.App.Models;
using Bit.App.Pages;
using Bit.Core.Resources.Localization;
@ -15,9 +12,6 @@ using Bit.Core.Models.Data;
using Bit.Core.Models.Response;
using Bit.Core.Services;
using Bit.Core.Utilities;
using Microsoft.Maui.Controls.Xaml;
using Microsoft.Maui.Controls;
using Microsoft.Maui;
[assembly: XamlCompilation(XamlCompilationOptions.Compile)]
namespace Bit.App
@ -45,6 +39,11 @@ namespace Bit.App
private static bool _pendingCheckPasswordlessLoginRequests;
private static object _processingLoginRequestLock = new object();
// [MAUI-Migration] Workaround to avoid issue on Android where trying to show the LockPage when the app is resuming or in background breaks the app.
// This queue keeps those actions so that when the app has resumed they can still be executed.
// Links: https://github.com/dotnet/maui/issues/11501 and https://bitwarden.atlassian.net/wiki/spaces/NMME/pages/664862722/MainPage+Assignments+not+working+on+Android+on+Background+or+App+resume
private readonly Queue<Action> _onResumeActions = new Queue<Action>();
public App() : this(null)
{
}
@ -82,32 +81,30 @@ namespace Bit.App
var confirmed = true;
var confirmText = string.IsNullOrWhiteSpace(details.ConfirmText) ?
AppResources.Ok : details.ConfirmText;
Device.BeginInvokeOnMainThread(async () =>
MainThread.BeginInvokeOnMainThread(async () =>
{
if (!string.IsNullOrWhiteSpace(details.CancelText))
{
confirmed = await Current.MainPage.DisplayAlert(details.Title, details.Text, confirmText,
confirmed = await MainPage.DisplayAlert(details.Title, details.Text, confirmText,
details.CancelText);
}
else
{
await Current.MainPage.DisplayAlert(details.Title, details.Text, confirmText);
await MainPage.DisplayAlert(details.Title, details.Text, confirmText);
}
_messagingService.Send("showDialogResolve", new Tuple<int, bool>(details.DialogId, confirmed));
});
}
else if (message.Command == AppHelpers.RESUMED_MESSAGE_COMMAND)
{
// TODO Xamarin.Forms.Device.RuntimePlatform is no longer supported. Use Microsoft.Maui.Devices.DeviceInfo.Platform instead. For more details see https://learn.microsoft.com/en-us/dotnet/maui/migration/forms-projects#device-changes
if (Device.RuntimePlatform == Device.iOS)
if (DeviceInfo.Platform == DevicePlatform.iOS)
{
ResumedAsync().FireAndForget();
}
}
else if (message.Command == "slept")
{
// TODO Xamarin.Forms.Device.RuntimePlatform is no longer supported. Use Microsoft.Maui.Devices.DeviceInfo.Platform instead. For more details see https://learn.microsoft.com/en-us/dotnet/maui/migration/forms-projects#device-changes
if (Device.RuntimePlatform == Device.iOS)
if (DeviceInfo.Platform == DevicePlatform.iOS)
{
await SleptAsync();
}
@ -128,9 +125,9 @@ namespace Bit.App
Options.OtpData = new OtpData((string)message.Data);
}
Device.InvokeOnMainThreadAsync(async () =>
MainThread.InvokeOnMainThreadAsync(async () =>
{
if (Current.MainPage is TabsPage tabsPage)
if (MainPage is TabsPage tabsPage)
{
while (tabsPage.Navigation.ModalStack.Count > 0)
{
@ -138,7 +135,7 @@ namespace Bit.App
}
if (message.Command == POP_ALL_AND_GO_TO_AUTOFILL_CIPHERS_MESSAGE)
{
Current.MainPage = new NavigationPage(new CipherSelectionPage(Options));
MainPage = new NavigationPage(new CipherSelectionPage(Options));
}
else if (message.Command == POP_ALL_AND_GO_TO_TAB_MYVAULT_MESSAGE)
{
@ -164,23 +161,23 @@ namespace Bit.App
}
else if (message.Command == "convertAccountToKeyConnector")
{
Device.BeginInvokeOnMainThread(async () =>
MainThread.BeginInvokeOnMainThread(async () =>
{
await Application.Current.MainPage.Navigation.PushModalAsync(
await MainPage.Navigation.PushModalAsync(
new NavigationPage(new RemoveMasterPasswordPage()));
});
}
else if (message.Command == Constants.ForceUpdatePassword)
{
Device.BeginInvokeOnMainThread(async () =>
MainThread.BeginInvokeOnMainThread(async () =>
{
await Application.Current.MainPage.Navigation.PushModalAsync(
await MainPage.Navigation.PushModalAsync(
new NavigationPage(new UpdateTempPasswordPage()));
});
}
else if (message.Command == Constants.ForceSetPassword)
{
await Device.InvokeOnMainThreadAsync(() => Application.Current.MainPage.Navigation.PushModalAsync(
await MainThread.InvokeOnMainThreadAsync(() => MainPage.Navigation.PushModalAsync(
new NavigationPage(new SetPasswordPage(orgIdentifier: (string)message.Data))));
}
else if (message.Command == "syncCompleted")
@ -232,7 +229,7 @@ namespace Bit.App
// Delay to wait for the vault page to appear
await Task.Delay(2000);
// if there is a request modal opened ignore all incoming requests
if (App.Current.MainPage.Navigation.ModalStack.Any(p => p is NavigationPage navPage && navPage.CurrentPage is LoginPasswordlessPage))
if (MainPage.Navigation.ModalStack.Any(p => p is NavigationPage navPage && navPage.CurrentPage is LoginPasswordlessPage))
{
return;
}
@ -252,7 +249,7 @@ namespace Bit.App
_pushNotificationService.DismissLocalNotification(Constants.PasswordlessNotificationId);
if (!loginRequestData.IsExpired)
{
await Device.InvokeOnMainThreadAsync(() => Application.Current.MainPage.Navigation.PushModalAsync(new NavigationPage(page)));
await MainThread.InvokeOnMainThreadAsync(() => MainPage.Navigation.PushModalAsync(new NavigationPage(page)));
}
}
@ -265,7 +262,7 @@ namespace Bit.App
}
var notificationUserEmail = await _stateService.GetEmailAsync(notification.UserId);
Device.BeginInvokeOnMainThread(async () =>
MainThread.BeginInvokeOnMainThread(async () =>
{
try
{
@ -286,7 +283,7 @@ namespace Bit.App
public AppOptions Options { get; private set; }
protected async override void OnStart()
protected override async void OnStart()
{
System.Diagnostics.Debug.WriteLine("XF App: OnStart");
_isResumed = true;
@ -305,8 +302,7 @@ namespace Bit.App
{
_messagingService.Send(Constants.PasswordlessLoginRequestKey);
}
// TODO Xamarin.Forms.Device.RuntimePlatform is no longer supported. Use Microsoft.Maui.Devices.DeviceInfo.Platform instead. For more details see https://learn.microsoft.com/en-us/dotnet/maui/migration/forms-projects#device-changes
if (Device.RuntimePlatform == Device.Android)
if (DeviceInfo.Platform == DevicePlatform.Android)
{
await _vaultTimeoutService.CheckVaultTimeoutAsync();
// Reset delay on every start
@ -317,12 +313,11 @@ namespace Bit.App
_messagingService.Send("startEventTimer");
}
protected async override void OnSleep()
protected override async void OnSleep()
{
System.Diagnostics.Debug.WriteLine("XF App: OnSleep");
_isResumed = false;
// TODO Xamarin.Forms.Device.RuntimePlatform is no longer supported. Use Microsoft.Maui.Devices.DeviceInfo.Platform instead. For more details see https://learn.microsoft.com/en-us/dotnet/maui/migration/forms-projects#device-changes
if (Device.RuntimePlatform == Device.Android)
if (DeviceInfo.Platform == DevicePlatform.Android)
{
var isLocked = await _vaultTimeoutService.IsLockedAsync();
if (!isLocked)
@ -345,8 +340,7 @@ namespace Bit.App
{
_messagingService.Send(Constants.PasswordlessLoginRequestKey);
}
// TODO Xamarin.Forms.Device.RuntimePlatform is no longer supported. Use Microsoft.Maui.Devices.DeviceInfo.Platform instead. For more details see https://learn.microsoft.com/en-us/dotnet/maui/migration/forms-projects#device-changes
if (Device.RuntimePlatform == Device.Android)
if (DeviceInfo.Platform == DevicePlatform.Android)
{
ResumedAsync().FireAndForget();
}
@ -369,24 +363,33 @@ namespace Bit.App
await ClearCacheIfNeededAsync();
Prime();
SyncIfNeeded();
if (Current.MainPage is NavigationPage navPage && navPage.CurrentPage is LockPage lockPage)
if (MainPage is NavigationPage navPage && navPage.CurrentPage is LockPage lockPage)
{
await lockPage.PromptBiometricAfterResumeAsync();
}
// [MAUI-Migration] Workaround to avoid issue on Android where trying to show the LockPage when the app is resuming or in background breaks the app.
// Currently we keep those actions in a queue until the app has resumed and execute them here.
// Links: https://github.com/dotnet/maui/issues/11501 and https://bitwarden.atlassian.net/wiki/spaces/NMME/pages/664862722/MainPage+Assignments+not+working+on+Android+on+Background+or+App+resume
await Task.Delay(50); //Small delay that is part of the workaround and ensures the app is ready to set "MainPage"
while (_onResumeActions.TryDequeue(out var action))
{
MainThread.BeginInvokeOnMainThread(action);
}
}
public async Task UpdateThemeAsync()
{
await Device.InvokeOnMainThreadAsync(() =>
await MainThread.InvokeOnMainThreadAsync(() =>
{
ThemeManager.SetTheme(Current.Resources);
ThemeManager.SetTheme(Resources);
_messagingService.Send(ThemeManager.UPDATED_THEME_MESSAGE_KEY);
});
}
private async Task ClearSensitiveFieldsAsync()
{
await Device.InvokeOnMainThreadAsync(() =>
await MainThread.InvokeOnMainThreadAsync(() =>
{
_messagingService.Send(Constants.ClearSensitiveFields);
});
@ -411,8 +414,7 @@ namespace Bit.App
private void ClearAutofillUri()
{
// TODO Xamarin.Forms.Device.RuntimePlatform is no longer supported. Use Microsoft.Maui.Devices.DeviceInfo.Platform instead. For more details see https://learn.microsoft.com/en-us/dotnet/maui/migration/forms-projects#device-changes
if (Device.RuntimePlatform == Device.Android && !string.IsNullOrWhiteSpace(Options.Uri))
if (DeviceInfo.Platform == DevicePlatform.Android && !string.IsNullOrWhiteSpace(Options.Uri))
{
Options.Uri = null;
}
@ -420,22 +422,21 @@ namespace Bit.App
private bool SetTabsPageFromAutofill(bool isLocked)
{
// TODO Xamarin.Forms.Device.RuntimePlatform is no longer supported. Use Microsoft.Maui.Devices.DeviceInfo.Platform instead. For more details see https://learn.microsoft.com/en-us/dotnet/maui/migration/forms-projects#device-changes
if (Device.RuntimePlatform == Device.Android && !string.IsNullOrWhiteSpace(Options.Uri) &&
if (DeviceInfo.Platform == DevicePlatform.Android && !string.IsNullOrWhiteSpace(Options.Uri) &&
!Options.FromAutofillFramework)
{
Task.Run(() =>
{
Device.BeginInvokeOnMainThread(() =>
MainThread.BeginInvokeOnMainThread(() =>
{
Options.Uri = null;
if (isLocked)
{
Current.MainPage = new NavigationPage(new LockPage());
MainPage = new NavigationPage(new LockPage());
}
else
{
Current.MainPage = new TabsPage();
MainPage = new TabsPage();
}
});
});
@ -457,12 +458,12 @@ namespace Bit.App
{
InitializeComponent();
SetCulture();
ThemeManager.SetTheme(Current.Resources);
Current.RequestedThemeChanged += (s, a) =>
ThemeManager.SetTheme(Resources);
RequestedThemeChanged += (s, a) =>
{
UpdateThemeAsync();
};
Current.MainPage = new NavigationPage(new HomePage(Options));
MainPage = new NavigationPage(new HomePage(Options));
_accountsManager.NavigateOnAccountChangeAsync().FireAndForget();
ServiceContainer.Resolve<MobilePlatformUtilsService>("platformUtilsService").Init();
}
@ -487,7 +488,7 @@ namespace Bit.App
public async Task SetPreviousPageInfoAsync()
{
PreviousPageInfo lastPageBeforeLock = null;
if (Current.MainPage is TabbedPage tabbedPage && tabbedPage.Navigation.ModalStack.Count > 0)
if (MainPage is TabbedPage tabbedPage && tabbedPage.Navigation.ModalStack.Count > 0)
{
var topPage = tabbedPage.Navigation.ModalStack[tabbedPage.Navigation.ModalStack.Count - 1];
if (topPage is NavigationPage navPage)
@ -514,40 +515,56 @@ namespace Bit.App
}
public void Navigate(NavigationTarget navTarget, INavigationParams navParams)
{
// [MAUI-Migration] Workaround to avoid issue on Android where trying to show the LockPage when the app is resuming or in background breaks the app.
// If we are in background we add the Navigation Actions to a queue to execute when the app resumes.
// Links: https://github.com/dotnet/maui/issues/11501 and https://bitwarden.atlassian.net/wiki/spaces/NMME/pages/664862722/MainPage+Assignments+not+working+on+Android+on+Background+or+App+resume
#if ANDROID
if (!_isResumed)
{
_onResumeActions.Enqueue(() => NavigateImpl(navTarget, navParams));
return;
}
#endif
NavigateImpl(navTarget, navParams);
}
public void NavigateImpl(NavigationTarget navTarget, INavigationParams navParams)
{
switch (navTarget)
{
case NavigationTarget.HomeLogin:
Current.MainPage = new NavigationPage(new HomePage(Options));
MainPage = new NavigationPage(new HomePage(Options));
break;
case NavigationTarget.Login:
if (navParams is LoginNavigationParams loginParams)
{
Current.MainPage = new NavigationPage(new LoginPage(loginParams.Email, Options));
MainPage = new NavigationPage(new LoginPage(loginParams.Email, Options));
}
break;
case NavigationTarget.Lock:
if (navParams is LockNavigationParams lockParams)
{
Current.MainPage = new NavigationPage(new LockPage(Options, lockParams.AutoPromptBiometric));
MainPage = new NavigationPage(new LockPage(Options, lockParams.AutoPromptBiometric));
}
else
{
Current.MainPage = new NavigationPage(new LockPage(Options));
MainPage = new NavigationPage(new LockPage(Options));
}
break;
case NavigationTarget.Home:
Current.MainPage = new TabsPage(Options);
MainPage = new TabsPage(Options);
break;
case NavigationTarget.AddEditCipher:
Current.MainPage = new NavigationPage(new CipherAddEditPage(appOptions: Options));
MainPage = new NavigationPage(new CipherAddEditPage(appOptions: Options));
break;
case NavigationTarget.AutofillCiphers:
case NavigationTarget.OtpCipherSelection:
Current.MainPage = new NavigationPage(new CipherSelectionPage(Options));
MainPage = new NavigationPage(new CipherSelectionPage(Options));
break;
case NavigationTarget.SendAddEdit:
Current.MainPage = new NavigationPage(new SendAddEditPage(Options));
MainPage = new NavigationPage(new SendAddEditPage(Options));
break;
}
}