| } else if (this._delegate && this._delegate.then) { | } else if (this._delegate && this._delegate.then) { | ||||
| // for 3dtiles | // for 3dtiles | ||||
| this._delegate.then((obj) => { | this._delegate.then((obj) => { | ||||
| this._layer.delegate.add(obj) | |||||
| this._layer.delegate.remove(obj) | |||||
| }) | }) | ||||
| } else if (this['update'] && this['destroy']) { | } else if (this['update'] && this['destroy']) { | ||||
| this._layer.delegate.remove(this) | this._layer.delegate.remove(this) |