/// <summary>
/// Initializes the <see cref="AssetIcons.AssetIconTools"/> class.
/// </summary>
static AssetIconTools()
{
IconProviders = BuildIconDatabase();
#if UNITY_2017_1_OR_NEWER
try
{
Assembly editorAssembly = Assembly.GetAssembly(typeof(SerializedProperty));
Type ObjectListAreaType = editorAssembly.GetType("UnityEditor.ObjectListArea");
EventInfo postAssetIconDrawCallbackEvent = ObjectListAreaType.GetEvent("postAssetIconDrawCallback", BindingFlags.Static | BindingFlags.NonPublic);
IconDelegate eventHandler = AllItemsGUI;
MethodInfo addMethod = postAssetIconDrawCallbackEvent.GetAddMethod(true);
Type delegateType = ObjectListAreaType.GetNestedType("OnAssetIconDrawDelegate", BindingFlags.NonPublic);
object param1 = Cast(eventHandler, delegateType);
addMethod.Invoke(null, new object[1] {
param1
});
}
catch
{
EditorApplication.projectWindowItemOnGUI += ItemOnGUI;
}
#else
EditorApplication.projectWindowItemOnGUI += ItemOnGUI;
#endif
EditorApplication.delayCall += () => {
isEnabled = EditorPrefs.GetBool("AssetIconUtility_Draw", true);
Menu.SetChecked(MenuLocation + "/Draw Custom Asset Icons", isEnabled);
};
}
public void SetIconDelegate(IconDelegate method)
{
_icon_delegate = method;
}
