我已经在LoginPage中收到了用户的电子邮件,现在我想根据他的类型获取他的数据(用户数据包括:手机号码,姓名,生日(最重要的是类型(业务/常规)))可以知道我应该将用户重定向到哪里(如果用户的类型是企业,那么请把他发送到BusinessHomeActivity ..) 您可以看到我的数据库结构(每个UID包含电子邮件,生日,类型,电话号码),这是用户的信息 我希望你可以帮助我 (Java,Android Studio) 谢谢!
答案 0 :(得分:0)
您可以像这样简单地获取此UID
FirebaseAuth.getInstance().signInWithEmailAndPassword(email, password)
.addOnCompleteListener(getActivity(), task -> {
if (task.isSuccessful()) {
// here you get the logged-in user UID if login successful
String userUID = FirebaseAuth.getInstance().getCurrentUser().getUid()
// set the path of your database and get the UID from it
String path = FirebaseDatabase.getInstance().getReference("yourRootKey").child("User").child(userUID).child("Email")
//add a listener to get value
path.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
// here you can get value from dataSnapshot as above you can achieve from onDataChange and check the type
// and navigate to user
}
@Override
public void onCancelled(DatabaseError databaseError) {
Log.e("onCancelled", databaseError.toException());
}
});
} else {
// login failed display as toast
}
});