Question

以下是代码：

 <ion-refresher (ionRefresh)="doRefresh($event)">
  <ion-refresher-content pullingIcon="arrow-dropdown" pullingText="{{ 'PULL_TO_REFRESH' | translate }}" refreshingSpinner="circles" refreshingText="{{ 'REFRESHING' | translate }}">
  </ion-refresher-content>                    
 </ion-refresher>

但是没有显示，任何人都知道这是什么问题？我的离子信息：

cli packages:

@ionic/cli-plugin-cordova       : 1.5.0 (/Users/nulra/Downloads/proj3/node_modules/@ionic/cli-plugin-cordova)   
@ionic/cli-plugin-ionic-angular : 1.4.0 (/Users/nulra/Downloads/proj3/node_modules/@ionic/cli-plugin-ionic-angular)   
@ionic/cli-utils                : 1.6.0 (/Users/nulra/Downloads/proj3/node_modules/@ionic/cli-utils)     
ionic (Ionic CLI)               : 3.6.0 (/Users/nulra/Downloads/proj3/node_modules/ionic)

global packages:

Cordova CLI : 7.0.1 

local packages:

@ionic/app-scripts : 2.0.2  
Cordova Platforms  : browser 4.1.0 ios 4.4.0   
Ionic Framework    : ionic-angular 3.5.2

doRefresh函数：

doRefresh(refresher) {
  setTimeout(() => {
    refresher.complete();
  }, 2000);
  setTimeout(() => {
    this.navCtrl.setRoot(this.navCtrl.getActive().component);
  }, 2000);
}

之前有任何想法或有人遇到过同样的问题吗？感谢〜

离子 - 复习 - 内容没有显示

0 个答案: