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()))));
}
