I'm writing a mobile App with HTML5 and Javascript. I'm using also jquery.
So my question is. Is there a way to restart a App ?
Want i want is. If my App works in online modus and lose the connection to the internet, the app should restart and change to the offline modus.
Hope U understand me.
I'm also open for other ideas.
If when you attempt to get or post a request to your server and it fails and gives you a connection error you can just navigate back to your first page and clear out all your stored variables. Create a function like
function reset_app(){
$.mobile.changePage('#first_page');
global_vars = default_global_vars;
}
its so simple
go to mob task manager and touch the icon of Restart....jquery mobile
Related
So I'm trying to use Discord to authenticate users in my Electron app and was thinking of using a popup window to show the authorize with Discord screen. However, it seems like the Discord app recognizes that its running on an Electron instance and tells me that I'm running an old version of the Discord desktop app instead of the expected authorization screen. Is there any way fix this problem?
Thanks
After looking at another solution here, it seems like I just have to disable nodeIntegration for that specific window.
I am new to react-native world. Following few tutorials, I found that it react-native app runs on javascript engine on mobile. I am following ios tutorial. So when I go to localhost:8081/index.ios.bundle it loads JS for the app. I know I can use ngrok to manipulate this URL.
I have multiple concerns with this:-
If I change the URL of js from something local to something remote, this would result in a completely new app and now I don't need to go through the App Store to upgrade my app version. Can this be a potential issue in the future?
Since anybody can open this JS in a browser which might have important information like client id and secret for the app, can this be an issue as well?
I am not 100% sure. You can indeed update hybrid app easier and if it is only a quick fix you don't need to go through apple store verification process. Apple can also delete your app and ban you if you don't follow guidelines. Usually your js is local in production for instant app start time, and the network is used only for fresh data.
This is solved with an authentication mechanism.
I have an iOS and Android app and I'm building a corresponding website. I would like that the webpage, if opened using a mobile device, opens the app or its corresponding app store page (without using Facebook app links).
On the app side everything is working, including the url schema.
Does someone know how to implement this procedure, without external services, using HTML and JS?
Thanks in advance for your help.
To be honest, this is kind of a pain to implement on your own. There is no easy way to handle everything without a ton of nasty edge cases, most notably the 'Cannot Open Page" error users will see if they don't have your app installed. Until iOS 9, a reasonable basic implementation was putting a JavaScript redirect like this into a dedicated redirect page on your site:
setTimeout(function() {
window.location = "https://yourdomain.com";
}, 25);
// If "yourapp://" is registered, the user will see a dialog
// asking if they want to open your app. If they agree, your
// app will launch immediately and the timer won't fire.
// If not installed, you'll get an ugly "Cannot Open Page"
// dialogue and your fallback page will open when the timer expires.
window.location = "yourapp://";
Unfortunately this would still show a 'Cannot Open Page' error, but until recently it was possible to get around this in a reasonably user-friendly way by using a more nuanced version of this script. Sadly, Apple intentionally broke that with the iOS 9.2 update, so custom URL schemes are actually pretty much useless for deep linking now, unless you are certain the app is already installed on that device.
Apple is obviously trying to push the newer Universal Links standard as much as possible. Universal Links lets you use a normal http:// URL to a page on your website (the page could be a simple redirection to your desired fallback webpage without the custom URL trigger that causes the 'Cannot Open Page' error), which is intercepted by your phone and sent directly into your app if installed.
This is quite a lot to handle, so the best option might be a free service like Branch.io (full disclosure: I work with the team) to take care of all the technical aspects. You can find examples of apps using the Branch service here.
I'm developing a web app that shows a counter, and when the counter comes down to 0 I want to notify the user(The counter is on a server, so there won't be a problem with reloading the page).
If the user is on a computer, I'm using a popup for the notification, but if the user is on an Android device, I would like the notification to be shown even if the browser isn't open.(I'm using AngularJS if that would be any help)
Is there a way to do this? I rather not build a special Android app.
Thanks.
//G
I'm afraid no, there is no way to do that. When any android application is not active is... not active, frozen. The browser is not a service, so as far as I know it won't process anything while in background. Even it's possible the OS close the browser if it needs more memory than is available.
I spent a lot of time to search for solution but without result.
I check this topics :
Website Bookmark/ Shortcut Icon for Android Help. Cant get passed standard ribbon icon
Whick is very nice ,but here user must click on bookmark.That`s not what i need. May be button,or automatic script that prompt user for this and created automaticaly.For example something like this :
http://socialmedia.biz/2012/02/21/encourage-visitors-to-save-your-site-as-a-mobile-shortcut/
But it`s work only on Apple devices .. What im looking for is a similar solution for android.
Is this possible at all?
May be the only solution is to create simple app that act like a shortcut to my web page?
The page that is talking about has a mobile version ..
Have you looked here [for Chrome]? https://developers.google.com/chrome/mobile/docs/installtohomescreen
May be the only solution is to create simple app that act like a shortcut to my web page? The page that is talking about has a mobile version ..
If this is "allowed" and doesn't go against too many guidelines, this might be your only option. Basically you'd want to create a one Activity application and all it does is call the default Intent for your web page. This should push the user into the default Browser.
You could put the app in the Google Play store and link to it from the site or a script. I'd call the app something like "SITE_NAME Web Shortcut" and make it clear in the description that the only purpose is to launch the browser -- as previously mentioned this doesnt "feel" like something that should be in an app store, and if users think they're getting something extra you'll definitely get bad reviews.
(I'd also make the Activity with #style/Theme.Transparent)
Please be aware that Chrome has changed the way that installs web apps.
Here are the details: https://developers.google.com/web/updates/2018/06/a2hs-updates
There is an install criteria now:
The web app is not already installed
Meets a user engagement heuristic
Be served over HTTPS
Includes a Web App Manifest that includes:
short_name or name
icons - must include a 192px and a 512px icon
start_url
display - must be one of fullscreen, standalone, or minimal-ui
prefer_related_applications must not be present, or be false
-Registers a service worker with a fetch handler