/// <summary>
/// <see cref="Close"/>
/// </summary>
private void _Close()
{
if (!ReferenceEquals(this.currentContent, null))
{
this.currentContent.gameObject.SetActive(false);
this.currentContent = null;
}
}
/// <summary>
/// <see cref="Open{T}(T, TooltipAnchorTarget)"/>
/// </summary>
private void _Open <T>(T model, TooltipAnchorTarget anchor) where T : TooltipViewModel
{
_Close();
if (!ReferenceEquals(this.currentContent, null))
{
this.currentContent.gameObject.SetActive(false);
}
currentContent = GetContentPrefabInstance(model.prefab);
currentContent.gameObject.SetActive(true);
currentContent.target = model;
currentContent.UpdateBinding();
this.anchor = anchor;
UnityEngine.UI.LayoutRebuilder.ForceRebuildLayoutImmediate(this.transform as RectTransform);
}
/// <summary>
/// Gets a content prefab instance.
/// This instance is either already existing (<see cref="contentPrefabInstances"/>) or created and added to the instance dictionary.
/// </summary>
private DataBindingScriptedRoot GetContentPrefabInstance(DataBindingScriptedRoot prefab)
{
DataBindingScriptedRoot instance;
if (!this.contentPrefabInstances.TryGetValue(prefab, out instance))
{
// Validate
var go = Instantiate(prefab.gameObject);
go.transform.SetParent(this.contentAnchor, false);
go.SetActive(false);
instance = go.GetComponent <DataBindingScriptedRoot>();
this.contentPrefabInstances.Add(prefab, instance);
}
return(instance);
}
