Answers for "ionic1 back button pressed"

8

back button ionic

<ion-header>
  <ion-toolbar>
    <ion-buttons slot="start">
      <ion-back-button></ion-back-button>
    </ion-buttons>
  </ion-toolbar>
</ion-header>
Posted by: Guest on August-20-2020
0

ionic back button exit app

/*
Ionic / Angular

-> First make sure you have in package.json that package "@capacitor/app"
npm install @capacitor/app
-> Second in the Component 'AppComponent' add
*/

import { Platform } from '@ionic/angular';
...
export class AppComponent {
  
  constructor(private platform: Platform) {
    this.initializeApp();
  }

  initializeApp() {
    this.platform.ready().then(async () => {
      ...
      this.platform.backButton.subscribe(() => {
        // alert will popup when backButton clicked
        alert('backButton subscribe'); 
      });
      
    });
  }
}
Posted by: Guest on March-12-2022

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