Я сделал кнопку регистрации в Google, используя ссылку
Однако при выполнении всплывающее окно, которое обычно появляется для выбора учетной записи Google, не появляется.
Я добавил опцию onClick на кнопку входа в Google и использовал функцию googleSignUp ().
Ниже я поместил код, который я использовал
package com.example.testapplication;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.widget.ImageView;
import android.widget.Toast;
import com.google.android.gms.auth.api.signin.GoogleSignIn;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInClient;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.ApiException;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import java.util.Random;
import java.util.Timer;
import java.util.TimerTask;
public class MainActivity extends AppCompatActivity {
MediaPlayer mp;
int index = R.drawable.picture1_1;
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestEmail()
.build();
private static final int RC_SIGN_IN = 007;
FirebaseAuth mAuth;
@Override
public void onStart() {
super.onStart();
// Check if user is signed in (non-null) and update UI accordingly.
FirebaseUser currentUser = mAuth.getCurrentUser();
updateUI(currentUser);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);//will hide the title
getSupportActionBar().hide(); //hide the title bar
setContentView(R.layout.activity_main);
mAuth = FirebaseAuth.getInstance();
SignInButton signInButton = findViewById(R.id.sign_in_button);
signInButton.setSize(SignInButton.SIZE_STANDARD);
final ImageView imageView = findViewById(R.id.imageView);
mp = MediaPlayer.create(this, R.raw.click);
final int resId[] = {R.drawable.picture1_1, R.drawable.picture1_2, R.drawable.picture2_1, R.drawable.picture2_2, R.drawable.picture3_1, R.drawable.picture3_2, R.drawable.picture4_1, R.drawable.picture4_2, R.drawable.picture5_1, R.drawable.picture5_2, R.drawable.picture6_1, R.drawable.picture6_2, R.drawable.picture7_1, R.drawable.picture7_2, R.drawable.picture8_1, R.drawable.picture8_2, R.drawable.picture9_1, R.drawable.picture9_2, R.drawable.picture10_1, R.drawable.picture10_2};
Timer timer = new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
runOnUiThread(new Runnable() {
@Override
public void run() {
Random rand = new Random();
index = rand.nextInt((resId.length- 1) + 1);
imageView.setImageResource(resId[index]);
}
});
}
}, 300000, 300000);
}
public void Clicked(View view){
Toast.makeText(this,"Hello User",Toast.LENGTH_SHORT).show();
mp.start();
}
public void googleSignUp(View view) {
GoogleSignInClient mGoogleSignInClient = GoogleSignIn.getClient(this, gso);
Intent signInIntent = mGoogleSignInClient.getSignInIntent();
startActivityForResult(signInIntent, RC_SIGN_IN);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// Result returned from launching the Intent from GoogleSignInClient.getSignInIntent(...);
if (requestCode == RC_SIGN_IN) {
// The Task returned from this call is always completed, no need to attach
// a listener.
Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
handleSignInResult(task);
}
}
private void handleSignInResult(Task<GoogleSignInAccount> completedTask) {
try {
GoogleSignInAccount account = completedTask.getResult(ApiException.class);
// Signed in successfully, show authenticated UI.
updateGUI(account);
} catch (ApiException e) {
// The ApiException status code indicates the detailed failure reason.
// Please refer to the GoogleSignInStatusCodes class reference for more information.
Log.w("null", "signInResult:failed code=" + e.getStatusCode());
updateGUI(null);
}
}
private void updateGUI(Object o) {
Toast.makeText(this,"SignUP by google Successful?",Toast.LENGTH_SHORT).show();
}
private void updateUI(FirebaseUser account) {
if(account==null)
Toast.makeText(this,"NULL",Toast.LENGTH_SHORT).show();
else
Toast.makeText(this,"SignUP Successful?",Toast.LENGTH_SHORT).show();
}
}
I я не получаю ошибок, но код не дает желаемого результата.