private void MultiSelectListView_SelectionModeChanged(object sender, RoutedEventArgs e)
{
var bar = Bar as CommandBar;
if (SongList.SelectionMode == ListViewSelectionMode.Multiple)
{
HardwareButtons.BackPressed += HardwareButtonsOnBackPressed;
UiBlockerUtility.BlockNavigation(false);
SongList.SelectedIndex = -1;
bar.Visibility = Visibility.Visible;
SongList.IsItemClickEnabled = false;
AppBarHelper.SaveState(bar);
AppBarHelper.SwitchState(bar, _selectionModeCommands, _selectionSecondaryModeCommands);
}
else if (!SongList.IsItemClickEnabled)
{
HardwareButtons.BackPressed -= HardwareButtonsOnBackPressed;
UiBlockerUtility.Unblock();
SongList.IsItemClickEnabled = true;
(Bar as CommandBar).Visibility =
CollectionPivot.SelectedIndex == 3 ? Visibility.Visible : Visibility.Collapsed;
AppBarHelper.RestorePreviousState(bar);
}
}
private void ToSingleMode()
{
UiBlockerUtility.Unblock();
var bar = Bar as CommandBar;
SongList.IsItemClickEnabled = true;
SongList.SelectionMode = ListViewSelectionMode.None;
AppBarHelper.RestorePreviousState(bar);
}