Method fromNative

packages/firebase-ui/index.ios.ts:503–510

(ui: FUIAuth)

	}

	static fromNative(ui: FUIAuth) {
		if (ui instanceof FUIAuth) {
			const ret = new UI();
			ret._native = ui;
			return ret;
		}
		return null;
	}

	get native() {
		return this._native;