Xamarin.forms android emulator crashes on mac

#Xamarin.forms android emulator crashes on mac update
#Xamarin.forms android emulator crashes on mac code

Var batteryOptimizationsPermission = DependencyService.Get() Then register it in your Native XF caller class(MainActivity, Appdelegate(for some other permission)) DependencyService.Register() ДЄnd then in your XF class use this method: public static async Task CheckAndRequestBatteryOptimizations() Public override (string androidPermission, bool isRuntime) RequiredPermissions => Implement the native part for the same: public class IgnoreBatteryOptimizationsPlatformPermission :, IRequestIgnoreBatteryOptimizations The easiest way to do it would be to extend the needed permission in native using essentials.Д¬heck the status and request permission through an interface: public interface IRequestIgnoreBatteryOptimizations

#Xamarin.forms android emulator crashes on mac code

Well, I am guessing you are trying to check it directly through shared code (requestCode, permissions, grantResults) Д«ase.OnRequestPermissionsResult(requestCode, permissions, grantResults) RequestPermissions(ManifestPermissions, RequestPermissionsId) ДЄnd of course, remember that you must have the OnRequestPermissionsResult method implemented: public override void OnRequestPermissionsResult(int requestCode, string permissions, Permission grantResults) If (CheckSelfPermission( != Permission.Granted) Then override the OnStart method and force permission check there: public override void OnStart() Add here other permissions you want to check In your MainActivity add two properties: private const int RequestPermissionsId = 0ДЄnd private readonly string ManifestPermissions = I've tried it on both a physical device (Samsung Galaxy S20 Ultra) and on an Android Emulator (Pixel 2 API 28), with same result on both. On calling CheckStatusAsync, the result comes back as Granted.Д«ut the app settings still say otherwise. Status = requestIgnoreBatteryOptimizationPermission.RequestAsync().Result Var status = requestIgnoreBatteryOptimizationPermission.CheckStatusAsync().Result Var requestIgnoreBatteryOptimizationPermission = DependencyService.Get() On Shared App Initialization // Ensure Required Permissions have been granted Public override (string androidPermission, bool isRuntime) RequiredPermissions => new List Public class RequestIgnoreBatteryOptimizationPermission : Permissions.BasePlatformPermission, IRequestIgnoreBatteryOptimizationPermission In My Shared Code public interface IRequestIgnoreBatteryOptimizationPermission

#Xamarin.forms android emulator crashes on mac update

I don't know if it's relevant, but I am testing on a Samsung Galaxy S20 Ultra.Д¬an anyone offer any advice? UPDATE Aug 28 2021ДЇollowing the advice from contributors and with reference to the docs at. This library gives access to a number of permission-related info on the device, but Battery Optimizations doesn't seem to be one of them. The manifest contains the following entry:

I have added an entry into AndroidManifest.xml, but it doesn't seem to help, with the newly-installed app defaulting to being Battery Optimized.

force Android to opt the app of any battery optimizations.

check the Battery Optimization Opt-out permission status to ensure it is appropriately set,.I know that the user can manually opt out specific apps from Battery Optimizations, but as it is so crucial to the successful operation of the app, I would like the app to be able to : The app requires to run in the background to be fed location data (not particularly relevant to the question in hand, but included for context), and so must not be put to sleep by any battery optimisations that the OS might attempt. I have a Xamarin Forms app on Android which uses the Xamarin.Essentials library.