public static async Task <SelectorItem> GetFolder(ICloudDriveService driveService)
{
try
{
DriveService = driveService;
// INITIATE THE VIEW MODEL
var vm = new FolderDialogVM();
// LOCATE ROOT CHILDS
var rootChilds = await getChildren(null);
vm.Data.AddRange(rootChilds);
vm.CurrentItem = null;
// HOOK UP EVENT FOR ITEM SELECTION
vm.OnItemSelected += async(sender, item) =>
{
try
{
vm.IsBusy = true;
var folderChilds = await getChildren(item);
vm.Data.ReplaceRange(folderChilds);
vm.CurrentItem = item;
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); }
finally { vm.IsBusy = false; }
};
// SHOW DIALOG
var folder = await vm.OpenPage();
return(folder);
}
catch (Exception) { throw; }
}
async Task Connection_Connect()
{
if (string.IsNullOrEmpty(this.SelectedCloundDrive))
{
await this.DisplayAlert("Select the drive implementation first"); return;
}
switch (this.SelectedCloundDrive)
{
case "LocalDrive":
this.DriveService = Xamarin.Forms.DependencyService.Get <LocalDriveService>(); break;
case "OneDrive":
this.DriveService = Xamarin.Forms.DependencyService.Get <OneDriveService>(); break;
default:
await this.DisplayAlert("Select the drive implementation first"); return;
}
if (!await this.DriveService.ConnectAsync())
{
return;
}
await this.Connection_Connected();
}
public DriveController(ICloudDriveService cloudDriveService)
{
_cloudDriveService = cloudDriveService;
}
