private void SetUpRecycler()
{
postAdapter = new PostAdapter(this, posts);
mainRecycler.SetAdapter(postAdapter);
emptyObserver = new RecyclerViewEmptyObserver(mainRecycler, emptyRoot);
postAdapter.RegisterAdapterDataObserver(emptyObserver);
postAdapter.ItemLongClick += (s1, e1) =>
{
string postID = posts[e1.Position].ID;
string ownerID = posts[e1.Position].OwnerId;
if (SessionManager.GetFirebaseAuth().CurrentUser.Uid != ownerID)
{
return;
}
var sweetDialog = new SweetAlertDialog(this, SweetAlertDialog.WarningType);
sweetDialog.SetTitleText("Post Options");
sweetDialog.SetContentText("Do you want to edit or delete selected post?");
sweetDialog.SetCancelText("Delete");
sweetDialog.SetConfirmText("Edit");
sweetDialog.SetConfirmClickListener(new SweetConfirmClick(
onClick: d1 =>
{
d1.ChangeAlertType(SweetAlertDialog.SuccessType);
d1.SetTitleText("Done");
d1.SetContentText("");
d1.ShowCancelButton(false);
d1.SetConfirmText("OK");
d1.SetConfirmClickListener(null);
d1.Show();
}));
sweetDialog.SetCancelClickListener(new SweetConfirmClick(
onClick: d2 =>
{
SessionManager.GetFireDB().GetReference("posts").Child(postID).RemoveValue()
.AddOnCompleteListener(new OncompleteListener((onComplete) =>
{
switch (onComplete.IsSuccessful)
{
case false:
break;
default:
StorageReference storageReference = FirebaseStorage.Instance.GetReference("postImages/" + postID);
storageReference.DeleteAsync();
postAdapter.NotifyItemRemoved(e1.Position);
postAdapter.NotifyItemRangeChanged(e1.Position, posts.Count);
break;
}
}));
d2.ChangeAlertType(SweetAlertDialog.SuccessType);
d2.SetTitleText("Deleted");
d2.SetContentText("");
d2.ShowCancelButton(false);
d2.SetConfirmText("OK");
d2.SetConfirmClickListener(null);
d2.Show();
}));
sweetDialog.Show();
};
postAdapter.ItemClick += (s2, e2) =>
{
var intent = new Intent(this, typeof(FullscreenImageActivity));
PostParcelable postParcelable = new PostParcelable();
postParcelable.PostItem = posts[e2.Position];
intent.PutExtra(Constants.TRANSITION_NAME, ViewCompat.GetTransitionName(e2.ImageView));
intent.PutExtra(Constants.POST_DATA_EXTRA, postParcelable);
intent.PutExtra(Constants.PARCEL_TYPE, 0);
var options = ActivityOptionsCompat.MakeSceneTransitionAnimation(this, e2.ImageView,
ViewCompat.GetTransitionName(e2.ImageView));
StartActivity(intent, options.ToBundle());
};
}
