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Xamarin.Essentials MediaPicker doesn't show camera in Android App #1822

Open genifycom opened 3 years ago

genifycom commented 3 years ago

Steps to Reproduce

Using a Samsung Galaxy Tab A with Android 10. Real device (not an emulator).

  1. Create a blank Android App in Visual Studio 16.10.0
  2. Add the items from https://docs.microsoft.com/en-us/xamarin/essentials/media-picker?tabs=android#feedback
  3. Call TakePhotoAsync from OnCreate in MainActivity

Expected Behavior

Calling MediaPicker.CapturePhotoAsync() should open the Android camera

Actual Behavior

Blank white screen. No errors in Visual Studio or obvious errors in logcat. Logcat is too big to post here.

Note: Xamcam (https://parallelcodes.com/xamarin-forms-using-camera-save-image-to-gallery/) works fine on this same device and does open the camera

Version Information

Microsoft Visual Studio Community 2019 Version 16.10.0 VisualStudio.16.Release/16.10.0+31321.278 Microsoft .NET Framework Version 4.8.04084

Installed Version: Community

ASP.NET and Web Tools 2019 16.10.525.31942 ASP.NET and Web Tools 2019

ASP.NET Web Frameworks and Tools 2019 16.10.525.31942 For additional information, visit https://www.asp.net/

Azure App Service Tools v3.0.0 16.10.525.31942 Azure App Service Tools v3.0.0

Azure Functions and Web Jobs Tools 16.10.525.31942 Azure Functions and Web Jobs Tools

C# Tools 3.10.0-4.21269.26+029847714208ebe49668667c60ea5b0a294e0fcb C# components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Common Azure Tools 1.10 Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.

Extensibility Message Bus 1.2.6 (master@34d6af2) Provides common messaging-based MEF services for loosely coupled Visual Studio extension components communication and integration.

GitHub.VisualStudio 2.11.106.19330 A Visual Studio Extension that brings the GitHub Flow into Visual Studio.

IntelliCode Extension 1.0 IntelliCode Visual Studio Extension Detailed Info

Material icons generator 2.0.0 This extension helps you to add material design icons to your Android, iOS or UWP project

Microsoft Azure Tools 2.9 Microsoft Azure Tools for Microsoft Visual Studio 2019 - v2.9.40423.1

Microsoft Continuous Delivery Tools for Visual Studio 0.4 Simplifying the configuration of Azure DevOps pipelines from within the Visual Studio IDE.

Microsoft JVM Debugger 1.0 Provides support for connecting the Visual Studio debugger to JDWP compatible Java Virtual Machines

Microsoft Library Manager 2.1.113+g422d40002e.RR Install client-side libraries easily to any web project

Microsoft MI-Based Debugger 1.0 Provides support for connecting Visual Studio to MI compatible debuggers

Microsoft Visual Studio Tools for Containers 1.2 Develop, run, validate your ASP.NET Core applications in the target environment. F5 your application directly into a container with debugging, or CTRL + F5 to edit & refresh your app without having to rebuild the container.

Mono Debugging for Visual Studio 16.10.15 (552afdf) Support for debugging Mono processes with Visual Studio.

NuGet Package Manager 5.10.0 NuGet Package Manager in Visual Studio. For more information about NuGet, visit https://docs.nuget.org/

ProjectServicesPackage Extension 1.0 ProjectServicesPackage Visual Studio Extension Detailed Info

Razor (ASP.NET Core) 16.1.0.2122504+13c05c96ea6bdbe550bd88b0bf6cdddf8cde1725 Provides languages services for ASP.NET Core Razor.

SQL Server Data Tools 16.0.62105.04180 Microsoft SQL Server Data Tools

TypeScript Tools 16.0.30429.2002 TypeScript Tools for Microsoft Visual Studio

Visual Basic Tools 3.10.0-4.21269.26+029847714208ebe49668667c60ea5b0a294e0fcb Visual Basic components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Visual F# Tools 16.10.0-beta.21262.7+1b23bbeda88ea3cb9be9af777f4c99fa8663df81 Microsoft Visual F# Tools

Visual Studio Code Debug Adapter Host Package 1.0 Interop layer for hosting Visual Studio Code debug adapters in Visual Studio

Visual Studio Container Tools Extensions 1.0 View, manage, and diagnose containers within Visual Studio.

Visual Studio Tools for Containers 1.0 Visual Studio Tools for Containers

VisualStudio.DeviceLog 1.0 Information about my package

VisualStudio.Mac 1.0 Mac Extension for Visual Studio

Xamarin 16.10.000.228 (d16-10@1c8354c) Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.

Xamarin Designer 16.10.0.115 (remotes/origin/c750fbf1bde3c720d077f51640fe197c6dac7cbe@c750fbf1b) Visual Studio extension to enable Xamarin Designer tools in Visual Studio.

Xamarin Templates 16.10.5 (355b57a) Templates for building iOS, Android, and Windows apps with Xamarin and Xamarin.Forms.

Xamarin.Android SDK 11.3.0.1 (d16-10/22fc2b3) Xamarin.Android Reference Assemblies and MSBuild support. Mono: b4a3858 Java.Interop: xamarin/java.interop/d16-10@f39db25 ProGuard: Guardsquare/proguard/v7.0.1@912d149 SQLite: xamarin/sqlite/3.35.4@85460d3 Xamarin.Android Tools: xamarin/xamarin-android-tools/d16-10@c5732a0

Xamarin.iOS and Xamarin.Mac SDK 14.20.0.1 (fe0e2c518) Xamarin.iOS and Xamarin.Mac Reference Assemblies and MSBuild support.

Log File

PFTakePicture.zip

genifycom commented 3 years ago

Does MediaPicker need to be initialized?

For example CrossMedia needed to be: await CrossMedia.Current.Initialize();