FacebookAuthentication | android application | Android library
kandi X-RAY | FacebookAuthentication Summary
kandi X-RAY | FacebookAuthentication Summary
This android application simply demonstrates how integrate facebook authentication with android. It follows a similar example of the facebook sample app "scrumptious".The authentication gets the user id and the profile picture. You can also get other information of the user as well, by simply using the user object, so far as its not null. To succesfully integrate facebook login with your app, you must first create and submit a haskey from your app and submit it to facebook. Facebook inturn , gives you a unique which u can add to your manifest. The app as usual will require certain permissions such as internet acess, and a special meta -data from facebook. Please ensure that you do this in your manifest.You can check the manifest of this app for more details. You will also have to explicitly declare an activity in your manifest for com.facebook.loginActivity. You have three java files. FacebookLogIn (Activity) Selection Fragment Splash Fragment. FacebookLogin Activity makes a call to the UI Life Cycler in the oncreate method as well as sets up the other fragments. uiHelper = new UiLifecycleHelper(this, callback); uiHelper.onCreate(savedInstanceState);.
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Top functions reviewed by kandi - BETA
- Called when the main activity is suspended
- Get user info
- Handles session state change
- Method called when an options item is selected
- Show the fragment at the given index
- Region SaveInstanceState
- On resume resume
- Override this method to be overridden by subclasses
- Override to customize the saved state
- On pause
- Override onSaveInstanceState
- On destroy method
- Override this method to handle the activity result
- Initialize the activity window
- Create view
- Called when the activity is created
- Inform the create view
- OnCreate a Fragment
- Resume fragment
- On prepare options menu
- Make a user request to retrieve a user
- From interface Activity
- Called whenever a session state changes
FacebookAuthentication Key Features
FacebookAuthentication Examples and Code Snippets
Community Discussions
Trending Discussions on FacebookAuthentication
QUESTION
I'm really new to React Native. My intention is that by storing the credentials provided by FBSDK's loginWithReadPermissions, the user won't have to log in each time the app launches, but just one time after it is first installed. Maybe store it somewhere I can check the credentials in componentWillMount().
My first question is: does the FBSDK do this automatically? If not, how can I do this?
I have this code for Facebook Auth:
...ANSWER
Answered 2017-Nov-17 at 22:03With React Native you can use Asyncstorage, which is basically what localstorage is for the web realm: a key-value pair mini-database.
Actually, you can retrieve the currently logged in user using Firebase's firebase.auth().currentUser
. Maybe you can check on app startup if it returns a valid user object.
QUESTION
I'm currently building my very first mobile app in Xamarin.Forms. The app has a facebook login and after the user has been logged in I'm storing the facebook token because I want to use it as a bearer-token to authenticate any further requests against an API.
The API is a .NET core 2.0 project and I am struggling to get the authentication working.
In my Xamarin.Forms app the facebook token is set as bearer-token with the following code;
...ANSWER
Answered 2017-Oct-21 at 11:49I ended up creating my own AuthorizationHandler to validate incoming requests against facebook using bearer tokens. In the future I'll probably start using Identityserver to handle multiple login types. But for now facebook is sufficient.
Below is the solution for future references.
First create an FacebookRequirement
class inheriting from AuthorizationHandler
;
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install FacebookAuthentication
You can use FacebookAuthentication like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the FacebookAuthentication component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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