Android FirebaseAuth对象初始值不为null
这是我的密码Android FirebaseAuth对象初始值不为null,android,firebase-authentication,Android,Firebase Authentication,这是我的密码 private FirebaseAuth uFirebaseAuth; private TextView loginEmail; private TextView loginPword; private ProgressDialog progressDialog; private String id; @Override protected void onCreate(Bundle savedInstanceState) {
private FirebaseAuth uFirebaseAuth;
private TextView loginEmail;
private TextView loginPword;
private ProgressDialog progressDialog;
private String id;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
uFirebaseAuth = uFirebaseAuth.getInstance();
if(uFirebaseAuth.getCurrentUser() != null) {
//user is already signin.
finish();
startActivity(new Intent(getApplicationContext(),DriverMainScreen.class));
}`
FirebaseAuth不获取空值,而在我的另一个活动中,它获取空值。
你知道这是什么原因吗?我总是得到一个字符串,比如“zzbkg@”和4个数字