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Code Issues Projects Releases Wiki Activity

Modified Permissions Flow (#1005)

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Permissions flow for Android was causing the white screen on initial permission grant on occasion. Moved permission grant to pre-TOTP page load.
This commit is contained in:
Matt Smith 2020-07-08 14:09:08 -05:00 committed by GitHub
parent 1a96d3c38e
commit ff322cd2dd
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 31 additions and 2 deletions
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4
src/Android/MainActivity.cs
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@ -18,6 +18,7 @@ using Android.Nfc;
using Bit.App.Utilities;
using System.Threading.Tasks;
using AndroidX.Core.Content;
using ZXing.Net.Mobile.Android;
namespace Bit.Droid
{
@ -193,8 +194,7 @@ namespace Bit.Droid
else
{
Xamarin.Essentials.Platform.OnRequestPermissionsResult(requestCode, permissions, grantResults);
ZXing.Net.Mobile.Forms.Android.PermissionsHandler.OnRequestPermissionsResult(
requestCode, permissions, grantResults);
PermissionsHandler.OnRequestPermissionsResult(requestCode, permissions, grantResults);
}
base.OnRequestPermissionsResult(requestCode, permissions, grantResults);
}

8
src/App/Pages/Vault/AddEditPage.xaml.cs
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@ -1,12 +1,14 @@
using Bit.App.Abstractions;
using Bit.App.Models;
using Bit.App.Resources;
using Bit.App.Utilities;
using Bit.Core;
using Bit.Core.Abstractions;
using Bit.Core.Enums;
using Bit.Core.Utilities;
using System.Collections.Generic;
using System.Threading.Tasks;
using Xamarin.Essentials;
using Xamarin.Forms;
using Xamarin.Forms.PlatformConfiguration;
using Xamarin.Forms.PlatformConfiguration.iOSSpecific;
@ -243,6 +245,12 @@ namespace Bit.App.Pages
{
if (DoOnce())
{
var cameraPermission = await PermissionManager.CheckAndRequestPermissionAsync(new Permissions.Camera());
if (cameraPermission != PermissionStatus.Granted)
{
return;
}
var page = new ScanPage(key =>
{
Device.BeginInvokeOnMainThread(async () =>

21
src/App/Utilities/PermissionManager.cs Normal file
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@ -0,0 +1,21 @@
using System.Threading.Tasks;
using Xamarin.Essentials;
using static Xamarin.Essentials.Permissions;
namespace Bit.App.Utilities
{
public static class PermissionManager
{
public static async Task<PermissionStatus> CheckAndRequestPermissionAsync<T>(T permission)
where T : BasePermission
{
var status = await permission.CheckStatusAsync();
if (status != PermissionStatus.Granted)
{
status = await permission.RequestAsync();
}
return status;
}
}
}