import 'package:flutter_easyloading/flutter_easyloading.dart'; Future loading(Function block, {bool isShowLoading = true}) async { if (isShowLoading) { showLoading(); } try { await block(); } catch (e) { rethrow; } finally { dismissLoading(); } return; } void showLoading() { EasyLoading.show(status: "加载中..."); } void dismissLoading() { EasyLoading.dismiss(); }