public override Task <DiagnosticResult> Examine(SharedState history) { AndroidSdk.AvdManager avdManager = null; var javaHome = history.GetEnvironmentVariable("JAVA_HOME"); string java = null; if (!string.IsNullOrEmpty(javaHome) && Directory.Exists(javaHome)) { java = Path.Combine(javaHome, "bin", "java" + (Util.IsWindows ? ".exe" : "")); } var avds = new List <AndroidSdk.AvdManager.Avd>(); // Try invoking the java avdmanager library first if (File.Exists(java)) { avdManager = new AndroidSdk.AvdManager(java, history.GetEnvironmentVariable("ANDROID_SDK_ROOT") ?? history.GetEnvironmentVariable("ANDROID_HOME")); avds.AddRange(avdManager.ListAvds()); } // Fallback to manually reading the avd files if (!avds.Any()) { avds.AddRange(AndroidSdk.AvdManager.ListAvdsFromFiles()); } if (avds.Any()) { var emu = avds.FirstOrDefault(); ReportStatus($"Emulator: {emu.Name ?? emu.SdkId} found.", Status.Ok); return(Task.FromResult(DiagnosticResult.Ok(this))); } // If we got here, there are no emulators at all var missingEmulators = RequiredEmulators; if (!missingEmulators.Any()) { return(Task.FromResult(DiagnosticResult.Ok(this))); } AndroidSdk.AvdManager.AvdDevice preferredDevice = null; try { if (avdManager != null) { var devices = avdManager.ListDevices(); preferredDevice = devices.FirstOrDefault(d => d.Name.Contains("pixel", StringComparison.OrdinalIgnoreCase)); } } catch (Exception ex) { var msg = "Unable to find any Android Emulators. You can use Visual Studio to create one if necessary: [underline]https://docs.microsoft.com/xamarin/android/get-started/installation/android-emulator/device-manager[/]"; ReportStatus(msg, Status.Warning); Util.Exception(ex); return(Task.FromResult( new DiagnosticResult(Status.Warning, this, msg))); } return(Task.FromResult(new DiagnosticResult( Status.Error, this, new Suggestion("Create an Android Emulator", missingEmulators.Select(me => new ActionSolution((sln, cancel) => { try { var installer = new AndroidSDKInstaller(new Helper(), AndroidManifestType.GoogleV2); installer.Discover(); var sdkInstance = installer.FindInstance(null); var installedPackages = sdkInstance.Components.AllInstalled(true); var sdkPackage = installedPackages.FirstOrDefault(p => p.Path.Equals(me.SdkId, StringComparison.OrdinalIgnoreCase)); if (sdkPackage == null && (me.AlternateSdkIds?.Any() ?? false)) { sdkPackage = installedPackages.FirstOrDefault(p => me.AlternateSdkIds.Any(a => a.Equals(p.Path, StringComparison.OrdinalIgnoreCase))); } var sdkId = sdkPackage?.Path ?? me.SdkId; avdManager.Create($"Android_Emulator_{me.ApiLevel}", sdkId, device: preferredDevice?.Id, tag: "google_apis", force: true, interactive: true); return Task.CompletedTask; } catch (Exception ex) { ReportStatus("Unable to create Emulator. Use Visual Studio to create one instead: https://docs.microsoft.com/xamarin/android/get-started/installation/android-emulator/device-manager", Status.Warning); Util.Exception(ex); } return Task.CompletedTask; })).ToArray())))); }
public override Task <DiagnosticResult> Examine(SharedState history) { var android = new AndroidSdk.AndroidSdkManager( history.GetEnvironmentVariable("ANDROID_SDK_ROOT") ?? history.GetEnvironmentVariable("ANDROID_HOME")); var avds = AndroidSdk.AvdManager.ListAvdsFromFiles(); // android.AvdManager.ListAvds(); // This isn't really helpful anymore as avd cli tools don't seem to work with JDK 11 //if (!avds.Any()) // avds = android.AvdManager.ListAvds(); if (avds.Any()) { var emu = avds.FirstOrDefault(); ReportStatus($"Emulator: {emu.Name ?? emu.SdkId} found.", Status.Ok); return(Task.FromResult(DiagnosticResult.Ok(this))); } // If we got here, there are no emulators at all var missingEmulators = RequiredEmulators; if (!missingEmulators.Any()) { return(Task.FromResult(DiagnosticResult.Ok(this))); } AndroidSdk.AvdManager.AvdDevice preferredDevice = null; try { var devices = android.AvdManager.ListDevices(); preferredDevice = devices.FirstOrDefault(d => d.Name.Contains("pixel", StringComparison.OrdinalIgnoreCase)); } catch (Exception ex) { var msg = "Unable to find any Android Emulators. You can use Visual Studio to create one if necessary: [underline]https://docs.microsoft.com/xamarin/android/get-started/installation/android-emulator/device-manager[/]"; ReportStatus(msg, Status.Warning); Util.Exception(ex); return(Task.FromResult( new DiagnosticResult(Status.Warning, this, msg))); } return(Task.FromResult(new DiagnosticResult( Status.Error, this, new Suggestion("Create an Android Emulator", missingEmulators.Select(me => new ActionSolution(t => { try { var installer = new AndroidSDKInstaller(new Helper(), AndroidManifestType.GoogleV2); installer.Discover(); var sdkInstance = installer.FindInstance(null); var installedPackages = sdkInstance.Components.AllInstalled(true); var sdkPackage = installedPackages.FirstOrDefault(p => p.Path.Equals(me.SdkId, StringComparison.OrdinalIgnoreCase)); if (sdkPackage == null && (me.AlternateSdkIds?.Any() ?? false)) { sdkPackage = installedPackages.FirstOrDefault(p => me.AlternateSdkIds.Any(a => a.Equals(p.Path, StringComparison.OrdinalIgnoreCase))); } var sdkId = sdkPackage?.Path ?? me.SdkId; android.AvdManager.Create($"Android_Emulator_{me.ApiLevel}", sdkId, device: preferredDevice?.Id, tag: "google_apis", force: true, interactive: true); return Task.CompletedTask; } catch (Exception ex) { ReportStatus("Unable to create Emulator. Use Visual Studio to create one instead: https://docs.microsoft.com/xamarin/android/get-started/installation/android-emulator/device-manager", Status.Warning); Util.Exception(ex); } return Task.CompletedTask; })).ToArray())))); }