Creating an Introduction Slider in Ionic Vue Application: A Step-by-Step Guide

It's common to come across mobile applications that feature an introduction slider upon installation for the first time. I noticed that most of the information available online pertains to older versions of Ionic with Angular, which has left me feeling quite perplexed.

My main concern involves determining where to place the component and how to effectively manage the state throughout this process. Additionally, as I am utilizing Capacitor in my application, I believe there may be a storage solution available through it.

Furthermore, I would appreciate some insights on the proper flow for implementing this feature within my app. Your assistance is greatly appreciated.

javascriptvue.jsionic-frameworkionic-vue

Answer №1

In order to keep track of whether the slider has been displayed before, it is necessary to save some form of data on the device. One way to achieve this is by utilizing the localStorage functionality or by using the capacitor storage plugin. It is advisable to opt for the plugin as localStorage information may be deleted by the operating system or user after a certain period of time.

Below are the steps to implement this utilizing the plugin.

Installation and Utilization of the Plugin

If you are working with Capacitor version 2 or earlier, there is no need to install the plugin separately.

npm install @capacitor/storage
npx cap sync

Implementation Example

import { Storage } from '@capacitor/storage';

const { value } = Storage.get({
  key: 'introShowed',
});

if (!value) {
  // Insert logic here to display the introduction
  
  // Set the value to true in order to prevent this code block from running next time
  Storage.set({
    key: 'introShowed',
    value: true,
  });
}

Answer №2

Upon the initialization of the primary layout, you have the ability to save a specific value in Storage for later reference and retrieval.

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