public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
if (holder is ScriptsViewHolder vh)
{
vh.ScriptName.Text = list[position].ScriptName;
//check if button has the OnClick listener for set it only once
if (!vh.Delete.HasOnClickListeners)
{
vh.Delete.Click -= BtnDeleteOnClick;
vh.Delete.Click += BtnDeleteOnClick;
}
void BtnDeleteOnClick(object sender, EventArgs e)
{
vh.ScriptForeground.TranslationX = 0;
vh.BtnPlus.SetImageResource(Resource.Drawable.plus_btn);
Scripts.ItemTouchHelperAttach(true);
DeleteScriptConnection.StartConnectionAsync(MainActivity.Ip, list[position]);
list.RemoveAt(position);
NotifyDataSetChanged();
NotifyItemChanged(position);
NotifyItemRangeChanged(position, list.Count);
NotifyItemRemoved(position);
}
//event unsubscription to don't repeat the subscription
if (!vh.BtnPlus.HasOnClickListeners)
{
vh.BtnPlus.Click -= BtnPlusOnClick;
vh.BtnPlus.Click += BtnPlusOnClick;
}
if (!vh.ScriptName.HasOnClickListeners)
{
vh.ScriptName.Click -= ScriptOnClick;
vh.ScriptName.Click += ScriptOnClick;
}
//when click on "+" button in script item
void BtnPlusOnClick(object sender, EventArgs args)
{
if (vh.BtnPlusIsClicked == false)
{
vh.BtnPlusIsClicked = true;
ScriptSelectedCounter++;
Scripts.SetRunBarVisibility(VisibilityFlags.Visible);
//change "+" to check mark
vh.BtnPlus.SetImageResource(Resource.Drawable.chech_mark);
Scripts.SelectedScripts.Add(list[position]);
}
else
{
vh.BtnPlusIsClicked = false;
ScriptSelectedCounter--;
//change check mark to "+"
vh.BtnPlus.SetImageResource(Resource.Drawable.plus_btn);
Scripts.SelectedScripts.Remove(list[position]);
}
if (ScriptSelectedCounter == 0)
{
Scripts.SetRunBarVisibility(VisibilityFlags.Invisible);
}
}
if (!vh.BtnBack.HasOnClickListeners)
{
vh.BtnBack.Click -= BtnBackOnClick;
vh.BtnBack.Click += BtnBackOnClick;
}
void BtnBackOnClick(object sender, EventArgs e)
{
vh.ScriptBackground.Visibility = ViewStates.Gone;
vh.ScriptForeground.TranslationX = 0;
Scripts.ItemTouchHelperAttach(true);
vh.BtnBack.Visibility = ViewStates.Gone;
vh.BtnPlus.Visibility = ViewStates.Visible;
}
}
//when click on item
void ScriptOnClick(object sender, EventArgs e)
{
//create the "Script Info" dialog
LayoutInflater layoutInflater = LayoutInflater.From(context);
View v = layoutInflater.Inflate(Resource.Layout.file_info_dialog, null);
Button okayBtn = v.FindViewById <Button>(Resource.Id.ok_btn);
TextView dateCreated = v.FindViewById <TextView>(Resource.Id.creating_date);
TextView content = v.FindViewById <TextView>(Resource.Id.script_info);
dateCreated.Text = list[position].ScriptDateCreated;
content.Text = list[position].ScriptData;
AlertDialog.Builder builder = new AlertDialog.Builder(context, Resource.Style.AlertDialogTheme);
builder.SetView(v);
var dialog = builder.Create();
dialog.Show();
dialog.Window.SetBackgroundDrawableResource(Resource.Drawable.script_info_background);
//if click on "Okay" — close "Script Info" dialog
okayBtn.Click += delegate { dialog.Hide(); };
}
}