Javascript 如何在Vue本机应用程序中实现nativescript加载指示器

我正在尝试实现nstudio/nativescript加载指示器，但在我的Vue本机应用程序中无法正常工作

import {LoadingIndicator,Mode,OptionsCommon} from '@nstudio/nativescript-loading-indicator';
const indicator = new LoadingIndicator();


 export default {
        data() {
            return {

            }
        },
        mounted() {
            indicator.show();
            this.homeFirstbanner();
            this.justArrivals();
            this.getCategory();
        }
}

该视图应该是界面中的有效uiView。给StackLayout一个Id，然后瞄准它。 例如：

view:page.getViewById（“stackLayout”）

从

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已更新

请添加适当的代码和/或可能的问题示例。再次检查我已编辑我的问题您没有将

加载指示器

添加到您的页面/视图中。在模板中包含指示符并绑定忙属性。如何在模板中包含指示符并绑定忙属性？我是nativeScript VueIt的新手，它与{N}无关，只是标准的vue模板。仅参考获取的错误消息未定义UIView

const LoadingIndicator = require('@nstudio/nativescript-loading-indicator').LoadingIndicator;
const Mode = require('@nstudio/nativescript-loading-indicator').Mode;

const loader = new LoadingIndicator();
import { Page } from 'tns-core-modules/ui/page';

// optional options
// android and ios have some platform specific options
const options = {
  message: 'Loading...',
  details: 'Additional detail note!',
  progress: 0.65,
  margin: 10,
  dimBackground: true,
  color: '#4B9ED6', // color of indicator and labels
  // background box around indicator
  // hideBezel will override this if true
  backgroundColor: 'yellow',
  userInteractionEnabled: false, // default true. Set false so that the touches will fall through it.
  hideBezel: true, // default false, can hide the surrounding bezel
  mode: Mode.AnnularDeterminate, // see options below
  android: {
    view: page.getViewById('stackView'), // Target view to show on top of (Defaults to entire window)
    cancelable: true,
    cancelListener: function(dialog) {
      console.log('Loading cancelled');
    }
  },
  ios: {
    view: page.getViewById('stackView') // Target view to show on top of (Defaults to entire window)
  }
};

loader.show(options); // options is optional

// Do whatever it is you want to do while the loader is showing, then

loader.hide();