Method optionUpdated

src/component/thumbnail/ThumbnailModel.ts:104–106

(newCptOption: ThumbnailOption, isInit: boolean)

    } | NullUndefined;

    optionUpdated(newCptOption: ThumbnailOption, isInit: boolean): void {
        this._updateBridge();
    }

    private _updateBridge() {
        const bridge = this._birdge = this._birdge || new ThumbnailBridgeImpl(this);