Most voted "pwa" questions
A PWA (Progressive web app) provides an app-like user experience, being built using web and web-hosted resources and can become an application on the user’s system over time.
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22
votes4
answers1870
viewsWhat are Progressive Web Apps?
Hello, I’ve read references around, and to complement our community, follow the questions. What exactly is Progressive Web App (PWA) or Web Application Progressive? What advantages there are…
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12
votes3
answers1529
viewsWhat technologies can I use to create a PWA
I’ve seen it before What are Progressive Web Apps? and the google documentation, but I’m still in doubt: What are the available technologies that can be used to create a progressive web application?…
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votes1
answer779
viewsPWA - How to use beforeinstallprompt event?
I have a Progressive Web Apps and am trying to create a function to know how many users "install" or not my app. According to the documentation…
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3
votes1
answer2470
viewsWhat is the difference between PWA and TWA (Trusted Web Activities)?
I happened to be watching the Chrome novelty, and I saw a post Using Trusted Web Activities, it says: Trusted Web Activities are a new way to Integrate your web-app content such as your PWA with…
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votes1
answer209
viewsDoes the operating system automatically cache PWA application icons?
I’m creating a PWA and one of the questions I have is if I need to cache all the icons that are in the manifest. Use a generator, to create all icons of different sizes and other files, the result…
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votes0
answers68
viewsWhy do native methods like Navigator.online network check not work properly?
I am creating a PWA application and the first step will obviously be to check the network. There are three known methods: use the global variable 'Navigator.online' use the 'ononline' and…
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votes0
answers153
viewsWhat is the difference between "Instant Apps" and "Progressive Web Apps" (PWA)
I’ve heard a lot about Instant Apps and Progressive Web Apps (PWA). I saw that they have some things in common, but as I am layman in the area I was left with some doubts. What would be in fact the…
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2
votes0
answers85
viewsPWA: How to save an offline POST and fire it when the application is online?
From what I saw it is possible to cache GET requests / service Workers so that they are triggered when the application comes back online. It is possible to do the same functionality with a POST? Is…
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2
votes0
answers46
viewsCommunication PWA vs Native Android App
Friends, I have an application for internal use in the company in PWA. And for a new demand we will need geo localization in real time. Features we do not have yet in the service worker and no…
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2
votes0
answers32
viewsIs it possible to change the text of the "Add to home screen" prompt of a PWA?
Is there any way to exchange the text "Add to home screen" of a PWA? I figured it was by manifest PWA, however I found no specification, I have seen in some sites this text in Portuguese, there is…
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1
votes0
answers32
viewshelp on github
Hello, I’m still a baby in the programming universe and this is my first interaction with stackoverflow, so please if I do something stupid please help me. link to the github: Project Recicla Óleo I…
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votes1
answer546
viewsPush notifications on Android with PWA
I have a PWA(Progressive Web Application) that was created using Vuejs in conjunction with a web system. And for push notifications was used Firebase Cloud Messaging, but I have a problem when it…
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votes0
answers82
viewsService Worker caching an Asp net core 2.0 application
I cannot meet the specifications of Progressive web apps because my service worker does not cache the web app. Follows the code: self.addEventListener('install', e => { let timeStamp =…
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1
votes2
answers217
viewsPosition: Fixed, use or not use? Substitutes
I recently attended a lecture from Sérgio Lopes , in which he speaks that NAY if you should use position Fixed on mobile. According to him, this position brings huge problems in the mobile browser,…
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1
votes1
answer149
viewsPWA Installation Banner Configurations
I have a PWA that was developed using Vuejs and would like to know if it is possible to display the installation banner more than once, because currently it only questions once if the user wants to…
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votes1
answer57
viewsHow to avoid layout breakage in a PWA project?
When listing the files you want to cache with the service worker version, most of the time we put the style file, to be accessible offline. With this, when there is a change of CSS, in production…
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1
votes0
answers30
viewsChanging the orientation of the screen
My PWA website has the following guideline on manifest.json: "display": "standalone", "orientation": "portrait" Thus ensuring that it is viewed in full screen and always in portrait orientation. A…
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0
votes1
answer83
viewsHow to identify server updates with Service Worker?
Is it possible to identify that there was an update on the server, that is, there was an update on the page (HTML) or in the style (CSS), and request to the server to fetch the updated data? If yes,…
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votes1
answer48
viewsLog in using a native Facebook dialect from a Progressive Web App
Hello! I’m developing a website that will use Facebook as an authentication method. However, instead of using the web dialog, I would like to use Facebook’s native dialogue on Android (or iOS). I…
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votes1
answer104
viewsDetect if pwa has been added on desktop
I am developing a website, using the concepts of PWA, for management. My intention is to allow the user to add it to the Work area. From the moment he does that, I intend to hide a div <div…
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votes1
answer57
viewsError of Keys Firebase
I’m doing a PWA using Vue and Quasar, but when I make a request in Postman to appear a push notification I have the following return in Postman: { "multicast_id": idMulticast, //removido por mim ao…
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votes1
answer126
viewsClear history of`-router`when loading main menu
In a PWA I’m using Vuejs and I’m having problems with the back button of the smartphone, because when I use it the PWA does what is most logical and back to the previous screen. But I just log in to…
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votes1
answer149
viewsScope of service-worker?
I am working on a PWA and would like to know if the scope or directory where the service-worker file is located can interfere, such as in push notifications. A file that is inside /statics/sw.js…
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votes0
answers65
viewsPWA works correctly on the browser but doesn’t work properly on the smartphone?
I did a PWA and performed all the tests in the browser and everything came out as expected, but when I do the test on my smartphone it does not ask permission to send notifications and also does not…
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votes1
answer179
viewsRun js Service Worker function even with browser closed or minimized
Recently I’m using Service Worker, I came to consult some examples and the documentation you have on google Labs, but I confess that I’m having difficulties to understand how I can create a function…
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votes1
answer226
viewsVue-router replace not working?
I am developing a PWA and I am having problems with the router, because when I use the back button of my smartphone it goes through all the previously visited routes only to after exit the…
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0
votes0
answers35
viewsWhat is the difference between native application and PWA
I need to develop an app for a site that already exists. Part of the content of this site will be in the app. I was thinking of developing an app using Goodbarbers, a service where it is possible to…
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votes1
answer64
viewspwa sites work on iphone as on android?
Good night to you all!!! My question is the following: sites made with PWA work the same way on iphone and ipad, as on android? some change is needed for iphone? Thank you for your attention!!!…
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0
votes1
answer47
viewsBuild Web-based Mobile Application
Good evening guys, I am participating in a project volunteer to a group and we have a web application ready, developed in PHP with the Laravel framework. We need a data inclusion form for this…
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votes1
answer273
viewsHow to test service worker locally?
In my attempt to understand the workings of Workers services I’m trying to implement the same in a basic application I’m serving locally, the problem is that the service worker fails to register,…
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votes2
answers21
viewsBackhandler does not work
In my app React-Native PWA the back button of Android is closing the application. I tried to use this Backhandler function inside any screen to make it come back instead of closing the app but it…
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votes1
answer264
viewsPWA - Add start screen does not work on localhost
I’m trying to make my mobile site appear the "Add Home" button, but it doesn’t work at all. My files index php. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8">…
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votes1
answer440
viewsDynamic manifest.json ? Possible
Hi, I have a manifest.json that is working perfectly. The problem is I wanted his start_url to be dynamic and I could fill in. I have seen answers from 2 years ago saying that it is not possible and…
pwaasked 5 years, 4 months ago Gabriel GMM 47 -
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votes0
answers26
viewsVisual confirmation of loading pages in PWA
I created a PWA of a site made in Wordpress, turned good, looking like an app. But I have a problem, when I click on a link/image that takes me to another page the site takes to respond. In that…
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votes1
answer137
viewsHow do I know if pwa has already been installed on another domain?
I have the same application running in 2 different domains, one is examplo.com and the other exemplo2.com In this application has a button on which the user can click to download the application,…
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votes1
answer47
viewsPWA - How to pass parameters to another page while offiline?
I am developing a PWA application that will work mainly in offiline mode, I have created and implemented virtually everything, indexedDB, service-worker, etc... I am trying to pass some parameters…
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votes1
answer26
viewsI can’t find where I went wrong in my PWA
Hi. I’m with a problem, I’m not understand why my service worker is not registering, I’ll send some prints and my code, I thank from now to all help my sw.js code: var CACHE_NAME = 'static-v10'; var…
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votes0
answers21
viewsOperation of the service worker in a keyclock application
I am creating an application, where the login is done by the service "Keyclock" and the application is angular. When enabling the service worker and running local, it does exactly as expected,…
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votes0
answers7
viewsHow to capture the backbutton event on a PWA (Ionic5/Angular11/Capacitor) site by clicking the back button of an Android phone
I used the following code: import { Component, OnInit, OnDestroy, ViewChild } from '@angular/core'; import { Location } from '@angular/common'; import { Platform, AlertController, IonRouterOutlet }…
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votes1
answer241
viewsProgressive Web Apps switching pages inside the app without opening browser
I have a mobile page (http://mvc-decea.azurewebsites.net) based on Progressive Web Apps and made using Asp.Net Core. But I’m in so much trouble: When adding to the mobile home screen by clicking on…
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votes1
answer51
viewsIs it possible to turn an application built with PHP into PWA?
I have an application built with Code Igniter and I want to turn it into a Progressive Web App, which files should I cache? What would be the best strategy?
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-1
votes1
answer85
viewsHow to put 2 PWA installable on the same site?
I own a website Ex: https://www.meusite.com/ This site has an admin Ex: https://www.meusite.com/admin I want to put 1 app installable for each of the 2 addresses. I put 2 manifest.json with…
pwaasked 5 years, 3 months ago Gabriel GMM 47 -
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votes1
answer44
viewsRelease Unsecured Connection with Websocket
Good afternoon, Today we have a PWA (https) system that needs to make the non-secure connection with an embedded application, the same with ip itself. I wonder if this communication is possible and…
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votes1
answer23
viewsPWA + Facebook Login Error
When using facebook’s "Sociallogin" inside a PWA app (installed), the screen turns white and returns nothing. I’ve tried changing the manifest.json to "standalone","fullscreen","ui-minimal-ui'…
pwaasked 5 years, 4 months ago Gabriel GMM 47 -
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votes0
answers4
viewsNuxt PWA with directory errors
After a while without playing around with Nuxtjs today I decided to start a project in it with PWA support, everything installed and the template was created almost as usual, missing only a…