/// <summary>
/// Creates the Flutter module to be integrated into Xamarin (native) applications.
/// </summary>
private static DartProject CreateFlutterModule(NewProjectSettings settings, bool verbose = false)
{
try
{
DartProject project = FlutterTools.CreateModule(settings.FlutterSubfolderPath, settings.FlutterModuleName,
organization: settings.OrganizationId, verbose: verbose);
FlutterTools.CreatePackage(settings.FlutterSubfolderPath, settings.FlutterPackageName,
description: DartBridgeBuilder.DefaultPackageDescription, verbose: verbose);
project.AddDevDependency(new DartProjectDependency(settings.FlutterPackageName, DartProjectDependencyType.Path, $"../{settings.FlutterPackageName}"));
project.ApplyChanges();
// Before building the module on a new machine, run "flutter pub get" first
// to regenerate the .android/ and .ios/ directories.
// (see: https://flutter.dev/docs/development/add-to-app/android/project-setup#create-a-flutter-module
// and: https://flutter.dev/docs/development/add-to-app/ios/project-setup#create-a-flutter-module)
project.GetDependencies(verbose);
return(project);
}
catch (Exception e)
{
throw new CommandLineException(CommandLineErrorCode.NewProject_CreateFlutterModuleFailed, e);
}
}
private static DartProject InitializePackage(string outputDir, string packageName, string packageDescription = null, bool verbose = false)
{
// Load or create Flutter package if it doesn't already exist
string packageFolder = Path.Combine(outputDir, packageName);
DartProject dartProject = new DartProject(new DirectoryInfo(packageFolder));
try
{
dartProject.Load();
if (verbose)
{
Console.WriteLine($"Flutter package \"{packageFolder}\" loaded successfully.");
Console.WriteLine();
}
}
catch (DartProjectException ex)
{
switch (ex.Error)
{
case DartProjectError.PrjFolderNotExists:
Console.Write($"Generating Flutter package \"{packageName}\" within directory {outputDir}... ");
dartProject = FlutterTools.CreatePackage(outputDir, packageName, !string.IsNullOrEmpty(packageDescription) ? packageDescription : DefaultPackageDescription, verbose);
Console.Write("Done.");
Console.WriteLine();
break;
case DartProjectError.LibFolderNotExists:
case DartProjectError.PubspecNotExists:
case DartProjectError.PubspecInvalidFormat:
throw;
}
}
return(dartProject);
}