Scanning for devices on Ionic 2/3 made simple: How to easily exclude unwanted application and Android directories

I'm currently working on a gallery application that enables users to choose images from their phone and transfer them to a kiosk. Upon loading the application, it searches the entire device for folders containing images and organizes them into an album object. By default, I have configured the scan to exclude hidden directories (with names starting with a period), but I've noticed that it also scans system directories such as Android and other application folders which considerably slows down the process.

Is there a way to ignore specific folders using a flag? Or should I manually adjust the scan to exclude the "android" directory despite potentially generating inaccurate results? Another option is to only scan well-known locations, but I am hesitant about limiting users' choices.

Any insights or suggestions would be greatly appreciated! Thank you.

androidangulartypescriptionic2ionic3

Answer №1

If you want to achieve that, you can utilize the native file plugin. This powerful tool offers a wide range of possibilities for navigating through folder paths on your device.

ionic cordova plugin add cordova-plugin-file
npm install --save @ionic-native/file

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Android App installation halted due to timeout error

While attempting to launch my android application on a Samsung Galaxy Tab in debug mode, I encountered the following error message and am unable to proceed with the execution. What could possibly be causing this issue? I am currently using Eclipse Galile ...

android

The password field value in an Angular form is not defined

After making some modifications to a sign-in template that worked perfectly before, I encountered an error when trying to submit the signup form. The error message reads as follows: ERROR TypeError: Cannot read property 'value' of undefined Here ...

angularangular-forms

The combination of Node.js, Express router, and TypeScript is causing an issue where a string argument is not compatible with the request

I'm currently working on a tutorial to develop a comprehensive REST API. In the process, I've created a TypeScript class that exports a new Express router: import { Router, Request, Response, NextFunction } from 'express'; export clas ...

node.jstypescriptexpress

Issue: The function "MyDocument.getInitialProps()" needs to return an object containing an "html" prop with a properly formatted HTML string

Check out my project on GitHub at https://github.com/Talita1996/NLW4 To start the project, I used the command yarn create next-app project_name I made changes to some files by modifying their extensions and adding new code Next, I added typescript to the ...

reactjstypescriptnext.js

Sign up for a variety of HTTP observables subscriptions

I have a collection of Observables stored in activatedRoute.data.example and I need to listen for the most recent value emitted. private data$ = forkJoin( this.activatedRoute.data.pipe( map(({ examples }) => examples) ) ); ngOnInit(): void { ...

angularrxjs

Emphasizing a Specific Row in Android

When inflating a layout multiple times based on records, I would like the user to be able to select a particular row and have it highlighted. Once selected, the row should return to its normal state. How can this be achieved? This is the layout that is be ...

androidandroid-layout

How can I silence the warnings about "defaultProps will be removed"?

I currently have a next.js codebase that is experiencing various bugs that require attention. The console is currently displaying the following warnings: Warning: ArrowLeftInline: Support for defaultProps will be removed from function components in a futur ...

javascriptreactjstypescriptsvgnext.js

Steps for implementing a BottomAppBar1. Create a new

Can anyone help me with adding a BottomAppBar to my Main_Activity layout, similar to the one shown here: https://i.sstatic.net/Sg39S.png I have been working on incorporating the BottomAppBar into my activity_main.xml using content_main xml by including la ...

androidandroid-studio

Is it necessary to use Generics in order for a TypeScript `extends` conditional type statement to function properly?

Looking to improve my understanding of the extends keyword in TypeScript and its various uses. I recently discovered two built-in utilities, Extract and Exclude, which utilize both extends and Conditional Typing. /** * Exclude from T those types that are ...

typescriptgenericstypesconditional-types

Establish a connection between MongoDB and the built-in API in Next.js

I've been working on integrating a MongoDB database with the Next.js built-in API by using the code snippet below, which I found online. /api/blogs/[slug].ts import type { NextApiRequest, NextApiResponse } from 'next' import { connectToData ...

typescriptmongodbnext.js

What is the best way to patiently anticipate a response from customer service

My singltone service contains a synchronous method. Upon injecting the service into a component: constructor( private reonMapLibraryService: ReonMapLibraryService ) {} I am unable to access reonMapLibraryService.data; immediately because it is an asy ...

angularangular8

Leverage the power of TypeScript with knockout's pureComputed function

I am facing an issue with referencing the this object in a function called problem: const c = { f() { console.log("hi"); }, problem: ko.pureComputed(() => { return this.f(); }), }; [ts] The containing arrow function captures the glob ...

typescriptknockout.js

Can data be filtered based on type definitions using Runtime APIs and TypeDefs?

My theory: Is it feasible to generate a guard from TypeDefs that will be present at runtime? I recall hearing that this is achievable with TS4+. Essentially, two issues; one potentially resolvable: If your API (which you can't control) provides no ...

typescriptapitypesruntimelodash

Guide on incorporating botframework into a mobile application...?

Recently, I developed a chatbot utilizing the MS bot framework in Nodejs. To display the chatbot in an HTML format without iframes, I incorporated a React Component from the link provided at https://github.com/Microsoft/BotFramework-WebChat. At this point, ...

javascriptandroidreactjsbotframeworkchatbot

Is it possible for me to listen to an AngularJS event using regular JavaScript, outside of the Angular framework?

Is it possible to listen to an event triggered in AngularJS using regular JS (outside of Angular)? I have a scenario where an event is being emitted using RxJS in Angular 2. Can I observe that event from pure JS? Here's some example pseudo code: imp ...

javascriptangulartypescriptrxjsdom-events

"Troubleshooting: The unique key prop is not functioning as expected with a

I am continuously receiving the warning message: Each child in a list should have a unique "key" prop. Even though I have assigned a key with an index number to my element, it does not appear in the HTML when inspecting via dev tools. The key values are a ...

javascriptreactjstypescript

Modal for Firestore CRUD operations update()

Currently seeking assistance with a CRUD system that involves modal dialogues. I have successfully implemented adding and deleting functionalities, but I am encountering an issue with editing. Although I can retrieve the data for each record in its respect ...

angularfirebaseangular-material2angularfire2google-cloud-firestore

Is it possible to implement multiple Datepickers in Angular Material?

Exploring this resource to add a datepicker to my webpage. I've taken the code snippet below from the provided link: <div class="item item-1" fxFlex="50%" fxFlexOrder="1"> <mat-form-field> <input matInput [matDatepicker] ...

angulardatepickerangular-material

Converting JQueryPromise to Promise: A step-by-step guide

In my current project, there is a code snippet that produces a JQuery promise: const jqProm = server.downloadAsync(); I am interested in integrating this promise within an async function. I was thinking of creating something similar to the C# TaskComplet ...

typescriptpromiseasync-await

What is the best way to transfer data received from an observable function to use as an input for another observable function?

After carefully declaring all the variables, I am facing an issue with passing the value obtained from the first observable function (this.acNum) as a parameter to resolve the second observable function within the ngOnInit method. Despite displaying correc ...

angulartypescriptobservable