Git_Mirror/Terminal.Gui
1
0
Fork 0
mirror of https://github.com/gui-cs/Terminal.Gui.git synced 2025-12-29 17:28:01 +01:00
Code Issues Packages Projects Releases Wiki Activity

Invoke SelectedItemChanged even source is empty on enter.

Browse Source
This commit is contained in:
BDisp
2020-08-02 12:21:56 +01:00
parent d33aceba8a
commit e8e32c4d73
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Terminal.Gui/Views/ListView.cs
View File

@@ -519,8 +519,8 @@ namespace Terminal.Gui {
/// <returns></returns>
public virtual bool OnSelectedChanged ()
{
if (selected != lastSelectedItem && source?.Count > 0) {
var value = source.ToList () [selected];
if (selected != lastSelectedItem) {
var value = source.Count > 0 ? source.ToList () [selected] : null;
SelectedItemChanged?.Invoke (new ListViewItemEventArgs (selected, value));
lastSelectedItem = selected;
return true;
@@ -544,7 +544,7 @@ namespace Terminal.Gui {
///<inheritdoc/>
public override bool OnEnter (View view)
{
if (source?.Count > 0 && lastSelectedItem == -1) {
if (lastSelectedItem == -1) {
OnSelectedChanged ();
return true;
}