public void UpdateVisualState(VisualState newVisualState = null)
{
var seeAllVersionsOld = visualState?.seeAllVersions ?? false;
var selectedVersionIdOld = visualState?.selectedVersionId ?? string.Empty;
visualState = newVisualState?.Clone() ?? visualState ?? new VisualState(package?.uniqueId);
if (UIUtils.IsElementVisible(this) != visualState.visible)
{
UIUtils.SetElementDisplay(this, visualState.visible);
}
if (selectedVersion != null && visualState != null && selectedVersion != targetVersion)
{
var keyVersions = package.versions.key.Where(p => p != package.versions.primary);
var allVersions = package.versions.Where(p => p != package.versions.primary);
visualState.expanded = visualState.expanded || allVersions.Contains(selectedVersion);
visualState.seeAllVersions = visualState.seeAllVersions || !keyVersions.Contains(selectedVersion);
}
var expansionChanged = expander.expanded != visualState.expanded;
if (expansionChanged)
{
UpdateExpanderUI(visualState.expanded);
}
if (expansionChanged || seeAllVersionsOld != visualState.seeAllVersions)
{
RefreshVersions();
}
if (selectedVersionIdOld != visualState.selectedVersionId)
{
RefreshSelection();
}
}
