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Suppose there is an application in which 3 users are registered. There is avtivity with three buttons. The user enters the application and can click on only one button (for each user own button), and on other buttons can not press. Tell me how to implement this. The application I make through Firebase.
You need to setup user authentication. You can read about that here:
https://firebase.google.com/docs/auth/android/start/
Basically, you need to create a user account and then take necessary actions depending on who the user is.
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how to ask users for purchase the teaching course modules with an overlay screen with pop-up payment gateway in flutter app?
user can see the screen content but cannot access it.
the screen should ask for pop-up menu to purchase the course.
I think AlertDialog widget is the one you are looking for.
You can find an example as well as code here : https://api.flutter.dev/flutter/material/AlertDialog-class.html
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I am getting installed widgets but I need to find out only running widgets of home screen. Is there any possible solution.
Thanks in advance.
Write your own home screen implementation, where you allow the user to add app widgets to that home screen. Then, you will know what the "running" app widgets are.
Other home screen implementations do not have to publish this information to third parties, and hopefully they do not, for privacy and security reasons.
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How do you show the user, how to use the app. Is there a tool or something which allows the user to learn how to use it, like a tutorial.
Or what would you do?
By the way, in my app, the user just needs to understand which button needs to be clicked. Basically, he must pick the correct button according to the background color.
To show or introduce your app to the user is called as show casing your app/views(we can say aka tutorial).
You can make your own showcasing animations but there are some libraries for that purpose
ShowCaseView
spotlight(my favourite one)
You can easily implement that by reading some more stuff about showcasing app or views
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I'm designing an application for work. For security reasons, we want each employee to have to login to the app with a username and password. Additionally, we want to be able to revoke a specific employee's access if they quit/are fired. So essentially, I want to be able to give each employee a unique username and password for the app, and then be able to invalidate a specific user if necessary. Any suggestions on where to get started would be appreciated.
Firebase is the very good option in your case. Firebase Auth let users create a username with a password.
Refer this link:https://firebase.google.com/docs/auth/android/manage-users
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We have created app, Now we need to provide Login With My App Functionality (Same like FB & Google+) in our app.
I want some guidance on that.
I've some idea that how to do it
IDEA
Create URL scheme for my App
So who ever want to use my app login they have to integrate my
framework and add URL scheme(but how will i get there app image?)
I need some suggestion for this! where to start, how to implement.