我正在使用带有电子邮件和密码的Firebase用户注册方法。在创建新用户的同时,我还存储了以后需要在应用程序个人资料页面中显示的用户名信息。
如何检索当前登录的用户名?
提前谢谢
private void registration(){
final String email = Email.getText().toString().toString().trim();
final String password = Password.getText().toString().trim();
final String username = Username.getText().toString().trim();
final String age = Age.getText().toString().trim();
final String userID = userAuth.getCurrentUser().getUid();
if (!TextUtils.isEmpty(email)&& !TextUtils.isEmpty(password)&& !TextUtils.isEmpty(username)&& !TextUtils.isEmpty(age)){
showProgress.setMessage("Registration in progress...");
showProgress.show();
userAuth.createUserWithEmailAndPassword(email,password).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if(task.isSuccessful()) {
String user_id = userAuth.getCurrentUser().getUid();
DatabaseReference current_user_db = DatbaseOfUsers.child(user_id);
current_user_db.child("email").setValue(email);
current_user_db.child("username").setValue(username);
current_user_db.child("Age").setValue(age);
current_user_db.child("uID").setValue(userID);
showProgress.dismiss();
//After user is created main screen intent is called
Intent mainpage = new Intent(RegisterActivity.this, MainPageActivity.class);
mainpage.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(mainpage);
}
else if(!task.isSuccessful()){
showProgress.dismiss();
Toast.makeText(RegisterActivity.this,"Error While Register",Toast.LENGTH_LONG).show();
}
}
});
}
else{
showProgress.dismiss();
Toast.makeText(RegisterActivity.this,"Please Enter All Required Fields",Toast.LENGTH_LONG).show();
}
答案 0 :(得分:0)
private FirebaseAuth mAuth;
mAuth = FirebaseAuth.getInstance();
final FirebaseUser Theuser = mAuth.getCurrentUser();
if (Theuser !=null)
_UID = Theuser.getUid();
答案 1 :(得分:0)
您可以向(function($) {
$(document).ready(function() {
setTimeout(
function() {
$(".active .owl-video-play-icon").trigger("click");
}, 1000);
});
$(document).on('click', '.owl-dot', function() {
if ($('.owl-item.active').hasClass('owl-video-playing')) {} else {
setTimeout(
function() {
$(".active .owl-video-play-icon").trigger("click");
}, 1000);
}
});
})(jQuery);
用当前用户的用户发送请求。
Users
在FirebaseUser currentUser = FirebaseAuth.getInstance().getCurrentUser();
DatabaseReference mDatabase = FirebaseDatabase.getInstance().getReference();
mDatabase.child("Users").orderByChild(currentUser.getUid()).addListenerForSingleValueEvent(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
返回值,您看起来为onDataChange
。然后将它投射到您的模型中,获得您想要的任何想法。