En este artículo, aprenderemos a actualizar los perfiles de los usuarios que iniciaron sesión en la aplicación a través de GitHub. El perfil se actualizará a través de la información de GitHub del usuario, como Id. de GitHub, nombre, seguidores, seguimiento, etc. ¡Comencemos!
Paso 1: primero configure su aplicación para que los usuarios puedan iniciar sesión a través de GitHub. Por lo tanto, debe autenticar al usuario mediante GitHub con la ayuda de firebase. Para ello, sigue todos los pasos del artículo: Autenticar usuario usando Github en android .
Paso 2: Actualizar perfil
Para esto, declare una variable, digamos ‘usuario’ de tipo map<String, Any> en otra parte del método signInWithGithubProvider() como se muestra a continuación, use adicionalUserInfo para extraer la información del perfil de Github del usuario.
diversión privada signInWithGithubProvider(){
. . .
si{
. . . }
más {
. . .
val usuario: Map<String, Any> = it.additionalUserInfo!!.profile as Map<String, Any> // se refiere a AuthResult!
. . .
}
}
Usando adicionalUserInfo, toda la información requerida se enviará desde MainActivity a HomePageActivity (usando Intent) que contiene la información del perfil del usuario. Todo el código sigue siendo el mismo que en este artículo , encuentre la diferencia y agregue las líneas de código necesarias para actualizar el perfil del usuario. MainActivity.kt
Kotlin
import android.content.Intent
import android.os.Bundle
import android.text.TextUtils
import android.widget.Button
import android.widget.EditText
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import com.google.android.gms.tasks.OnFailureListener
import com.google.android.gms.tasks.OnSuccessListener
import com.google.android.gms.tasks.Task
import com.google.firebase.auth.AuthResult
import com.google.firebase.auth.FirebaseAuth
import com.google.firebase.auth.FirebaseUser
import com.google.firebase.auth.OAuthProvider
import com.google.firebase.auth.ktx.auth
import com.google.firebase.ktx.Firebase
class MainActivity : AppCompatActivity() {
private lateinit var firebaseUser: FirebaseUser
private lateinit var loginBtn: Button
private lateinit var githubEdit: EditText
// firebaseAuth variable to be initialized later
private lateinit var auth: FirebaseAuth
// an instance of an OAuthProvider using its
// Builder with the provider ID github.com
private var provider = OAuthProvider.newBuilder("github.com")
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
// Initialize Firebase Auth
auth = Firebase.auth
loginBtn = findViewById(R.id.github_login_btn)
githubEdit = findViewById(R.id.githubId)
// Target specific email with login hint.
provider.addCustomParameter("login", githubEdit.text.toString())
// Request read access to a user's email addresses.
// This must be preconfigured in the app's API permissions.
val scopes: ArrayList<String?> = object : ArrayList<String?>() {
init {
add("user:email")
}
}
provider.scopes = scopes
// call signInWithGithubProvider() method
// after clicking login Button
loginBtn.setOnClickListener {
if (TextUtils.isEmpty(githubEdit.text.toString())) {
Toast.makeText(this, "Enter email associated to github", Toast.LENGTH_LONG).show()
} else {
signInWithGithubProvider()
}
}
}
// To check if there is a pending
// result, call pendingAuthResult
private fun signInWithGithubProvider() {
// There's something already here! Finish the sign-in for your user.
val pendingResultTask: Task<AuthResult>? = auth.pendingAuthResult
if (pendingResultTask != null) {
pendingResultTask
.addOnSuccessListener {
// User is signed in.
Toast.makeText(this, "User exist", Toast.LENGTH_LONG).show()
}
.addOnFailureListener {
// Handle failure.
Toast.makeText(this, "Error1 : $it", Toast.LENGTH_LONG).show()
}
} else {
auth.startActivityForSignInWithProvider(this, provider.build())
.addOnSuccessListener(
OnSuccessListener<AuthResult?> {
// User is signed in.
// retrieve the current user
firebaseUser = auth.currentUser!!
val user: Map<String, Any> =
// contains additional user information as
// a result of a successful sign-in
it.additionalUserInfo!!.profile as Map<String, Any> //
// navigate to HomePageActivity after successful login
val intent = Intent(this, HomePageActivity::class.java)
// send github user name from MainActivity to HomePageActivity
intent.putExtra("githubUserName", firebaseUser.displayName)
intent.putExtra("twitterHandle", user["twitter_username"].toString())
intent.putExtra("githubBio", user["bio"].toString())
intent.putExtra("linkedInLink", user["blog"].toString())
intent.putExtra("id", user["login"].toString())
intent.putExtra("follower", user["followers"].toString())
intent.putExtra("following", user["following"].toString())
intent.putExtra("publicRepos", user["public_repos"].toString())
intent.putExtra("location", user["location"].toString())
intent.putExtra("profilePic", user["avatar_url"].toString())
this.startActivity(intent)
Toast.makeText(this, "Login Successfully", Toast.LENGTH_LONG).show()
})
.addOnFailureListener(
OnFailureListener {
// Handle failure.
Toast.makeText(this, "Error2 : $it", Toast.LENGTH_LONG).show()
})
}
}
}
Paso 3: Crear una nueva actividad vacía
Consulte este artículo Cómo crear una nueva actividad en Android Studio y cree una nueva actividad. Nombra la actividad como HomePageActivity. Navegue a la aplicación > res > diseño > activity_home_page.xml y agregue el siguiente código a ese archivo. A continuación se muestra el código para el archivo activity_home_page.xml .
XML
<?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".HomePageActivity"> <ImageView android:id="@+id/profilePic" android:layout_width="120dp" android:layout_height="100dp" android:layout_marginStart="10dp" android:layout_marginTop="10dp" android:layout_marginEnd="10dp" android:contentDescription="profile image" android:scaleType="centerCrop" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" tools:srcCompat="@tools:sample/avatars[3]" /> <LinearLayout android:id="@+id/linearLayout2" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="8dp" android:layout_marginTop="20dp" android:orientation="vertical" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toBottomOf="@+id/profilePic"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent"> <TextView android:id="@+id/idHeader" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="GitHub Id:" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/githubId" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="github id" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> <LinearLayout android:id="@+id/linearLayout" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> <TextView android:id="@+id/headerId" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="User Name :" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/id" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="user name" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> <TextView android:id="@+id/followerHeader" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="Follower:" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/follower" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="no. of follower" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> <TextView android:id="@+id/followingHeader" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="Following:" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/following" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="no. of following" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> <TextView android:id="@+id/repoHeader" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="Public Repos :" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/repos" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="no. of repos" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> <TextView android:id="@+id/twitter" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="Twitter:" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/twitterUserName" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="twitter handle" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> <TextView android:id="@+id/bioHeader" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="Bio:" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/bio" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="twitter handle" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:orientation="horizontal" android:weightSum="2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> <TextView android:id="@+id/linkedIn" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="0.5" android:text="LinkedIn:" android:textColor="#06590A" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <TextView android:id="@+id/linkedInLink" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1.5" android:hint="linkedIn link" android:textAlignment="center" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> </LinearLayout> </LinearLayout> <Button android:id="@+id/logOut" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginBottom="20dp" android:gravity="center" android:text="Logout" android:textColor="#fff" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" /> </androidx.constraintlayout.widget.ConstraintLayout>
HomePageActivity.kt HomePageActivity.kt
Kotlin
package com.anju.kumari.usergithubauth
import android.content.Intent
import android.os.Bundle
import android.widget.Button
import android.widget.ImageView
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.bumptech.glide.Glide
class HomePageActivity : AppCompatActivity() {
// declare variables to contain
// user's sent information
// initialize them too
private var userName = ""
private var twitterHandle = " "
private var bio = " "
private var linkedIn = " "
private var githubId = " "
private var follower = " "
private var following = " "
private var repos = " "
private var picUrl = " "
private lateinit var githubUserName: TextView
private lateinit var logoutBtn: Button
private lateinit var handle: TextView
private lateinit var githubBio: TextView
private lateinit var linkedInLink: TextView
private lateinit var userId: TextView
private lateinit var totalFollower: TextView
private lateinit var totalFollowing: TextView
private lateinit var totalRepos: TextView
private lateinit var userPic: ImageView
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_home_page)
githubUserName = findViewById(R.id.id)
logoutBtn = findViewById(R.id.logOut)
handle = findViewById(R.id.twitterUserName)
githubBio = findViewById(R.id.bio)
linkedInLink = findViewById(R.id.linkedInLink)
userId = findViewById(R.id.githubId)
totalFollower = findViewById(R.id.follower)
totalFollowing = findViewById(R.id.following)
totalRepos = findViewById(R.id.repos)
userPic = findViewById(R.id.profilePic)
// catching all data sent from MainActivity using Intent
userName = intent.getStringExtra("githubUserName")!!
twitterHandle = intent.getStringExtra("twitterHandle")!!
bio = intent.getStringExtra("githubBio")!!
linkedIn = intent.getStringExtra("linkedInLink")!!
githubId = intent.getStringExtra("id")!!
follower = intent.getStringExtra("follower")!!
following = intent.getStringExtra("following")!!
repos = intent.getStringExtra("publicRepos")!!
picUrl = intent.getStringExtra("profilePic")!!
// set all information to the widgets
// to display them on the screen
githubUserName.text = userName
handle.text = twitterHandle
githubBio.text = bio
linkedInLink.text = linkedIn
userId.text = githubId
totalFollower.text = follower
totalFollowing.text = following
totalRepos.text = repos
// use glide to download the user's
// pic using url of the image
Glide.with(this)
.load(picUrl)
.into(userPic)
// logout button to signOut from the app
logoutBtn.setOnClickListener {
val intent = Intent(this, MainActivity::class.java)
this.startActivity(intent)
}
}
}
Nota: asegúrese de agregar una dependencia para usar Glide para cargar la foto del usuario.
dependencias{
. . .
implementación ‘com.github.bumptech.glide:glide:4.11.0’
anotaciónProcesador ‘com.github.bumptech.glide:compilador:4.11.0’
. . .
}
Aquí está la salida.
Producción:
Código fuente en GitHub: https://github.com/Anju1415/Github-Auth