How to get response back from Chrome Custom Tabs in react-native - react-native

I want to get response from URL that is opened into chrome custom tab. actually i have some forms in external url that is submitted and return data array on success page. I want to get array into my app. when user click on button custom tab will open and submit required fields and goes into success page. I want to do custom tab will be close automatically and fetch array into app and want to create success page into app.

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While clicking on the url I want to open the login popup in my application

Login popup does have the separate url. Login is done by modal popup. So I want to sent a link by email so that the user can click on the link and it will directly opens the login popup.
Is there any solution using vue js
While checking the query params it is returning login object but based on that how I will check the condition

SAP Spartacus Create login popup

I neet to create registration/login popup.
The header component is on all pages.
I have login btn in header.
I have page /login/register with a slot BodyContentSlot-register
I don’t know how many components can be added to BodyContentSlot-register, but I need to click on the icon in the header to show the registration form in a modal window without going to the registration page. And show in a modal window all the components of this slot.
To achieve directly what you've described:
In the modal:
you need to make a call using CMS service to get page data (that calls backend for CMS page data) OR get the data if you've loaded it before (as an optimizaiton only)
display the slot's content you want to show, i.e. using cx-page-slot component statically in your modal and passing the position as an input
The tricky part is that this component gets from CmsService the slots of the current page, i.e. cart page (based on routing /cart), but not the page data you've loaded programatically in your modal. So you need to customize CmsService to return you the CMS data for specific slot of given page (register), even if it's not a part of current page data.

React native web scraping submit form

I`m trying to set up a little React Native App. The app should have a login screen, after a successful login you go to the next screen where a pdf gets displayed.
The pdf is from a website. So I have to log in on the website (with the data from the login screen) and fill in that form, submit it and finally, I can reach that pdf I want.
Is there a way, like a library or a framework/tool or whatever to achieve that form submit?

Is it possible to open an error screen with a close button on top of a component?

I am designing a react native app. I have a bottom navigation with each one having their own components.
So, when i click on edit a post, I make api calls, when the api returns an error i want to show an error page with a close button. The close button should basically close the error page and take me back to the edit component. (Something similar to a web view which loads an url and has a close button. But, in my case i want to do a close button and show my error component. (Something like the red screen that react provides for on error)
You can surely do that easily.
Step-1 : In the response code which you get from the API, if it is not 200(which is success) then save the error in a state.
Step -2 : Render a modal which will appear only when the error which is saved in state is not empty.
Step -3 : Put a close button there which will hide the modal.
Step- 4: Show the error content in the modal which you will get from the response of the API or some custom text which you want to show!

Durandal - Distinguishing entry from a 'back' button vs. navigate()

In my Durandal app, I have a search page - I'd like to:
Load a clean search page when it's loaded from the menu (router.navigate('#/search'))
When navigating to an item from the search page, then using the back button, this should return to the original search result & criteria.
I'm also storing my search criteria & results as a (app-wide) singleton, which is injected to the view model via RequireJS.
Am I able to: distinguish how the user entered the page? I can see that the activate() lifecycle call is triggered under both entry methods.
If you want to know if the user landed to the search page by clicking a link/button from your app or by visiting by entering a url/back button, what I would do is to raise an event when the user clicks on the link/button and on the search page check if the event has been raised or pass some parameter in router.navigate.
I have been recently doing some work on distinguishing a user click from within the application and a back or forward button from the browser. If you are using router.navigate() to navigate around the Durandal application the router.explicitNavigation flag is set to true. But you would want to capture this before the 'router:navigation:complete' event in 'router:route:activating' event as the flag gets set back to false on 'router:navigation:complete' event.
Bottom line is if you are using router.navigate to navigate around the application the router.explicitNavigation property will be set to true and if navigation is triggered using the back/forward button in the browser router.explicitNavigation will be set to false.
In actual case you might not even need to perform router.navigate() to distinguish between an in app navigation and a browser back/forward because Durandal's router module listens to all 'a' tag click on the document level and sets the explicitNavigation flag to true. However I haven't tested this fully.