private void ShowComposer(Func <string, Task> workFn)
{
var composer = new MarkdownComposerViewController();
composer.PresentAsModal(this, async text =>
{
var hud = composer.CreateHud();
using (UIApplication.SharedApplication.DisableInteraction())
using (_networkActivityService.ActivateNetwork())
using (hud.Activate("Commenting..."))
{
try
{
await workFn(text);
composer.DismissViewController(true, null);
}
catch (Exception e)
{
AlertDialogService.ShowAlert("Unable to Comment", e.Message);
}
}
});
}
void AddCommentTapped()
{
var composer = new MarkdownComposerViewController();
composer.PresentAsModal(this, async text =>
{
var hud = composer.CreateHud();
using (UIApplication.SharedApplication.DisableInteraction())
using (NetworkActivity.ActivateNetwork())
using (hud.Activate("Commenting..."))
{
try
{
await ViewModel.AddComment(text);
composer.DismissViewController(true, null);
}
catch (Exception e)
{
AlertDialogService.ShowAlert("Unable to post comment!", e.Message);
}
}
});
}