这是多么我已经注册但没有发送任何数据库的users..but虽然登记结束就好为什么我的应用程序停止后,我按下按钮
private void registerUser(){
//getting email and password from edit texts
String email = editTextEmail.getText().toString().trim();
String password = editTextPassword.getText().toString().trim();
//checking if email and passwords are empty
if(TextUtils.isEmpty(email)){
Toast.makeText(this,"Please enter email",Toast.LENGTH_LONG).show();
return;
}
if(TextUtils.isEmpty(password)){
Toast.makeText(this,"Please enter password",Toast.LENGTH_LONG).show();
return;
}
//if the email and password are not empty
//displaying a progress dialog
progressDialog.setMessage("Registering Please Wait...");
progressDialog.show();
//creating a new user
firebaseAuth.createUserWithEmailAndPassword(email, password)
.addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
//checking if success
if(task.isSuccessful()){
finish();
startActivity(new Intent(getApplicationContext(), ProfileActivity.class));
}else{
//display some message here
Toast.makeText(MainActivity.this,"Registration Error",Toast.LENGTH_LONG).show();
}
progressDialog.dismiss();
}
});
}
那么这里就是我的登录信息。活动。我可以登录,但很好,但我想知道这是什么cretiria用于登录用户的代码?
private void userLogin(){
String email = editTextEmail.getText().toString().trim();
String password = editTextPassword.getText().toString().trim();
//checking if email and passwords are empty
if(TextUtils.isEmpty(email)){
Toast.makeText(this,"Please enter email",Toast.LENGTH_LONG).show();
return;
}
if(TextUtils.isEmpty(password)){
Toast.makeText(this,"Please enter password",Toast.LENGTH_LONG).show();
return;
}
//if the email and password are not empty
//displaying a progress dialog
progressDialog.setMessage("Registering Please Wait...");
progressDialog.show();
//logging in the user
firebaseAuth.signInWithEmailAndPassword(email, password)
.addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
progressDialog.dismiss();
//if the task is successfull
if(task.isSuccessful()){
//start the profile activity
finish();
startActivity(new Intent(getApplicationContext(), ProfileActivity.class));
}
}
});
}
堆栈跟踪?它是一个特定的按钮? – MordechayS
发布logcat错误 –
是@MordenachayS这里是我的mainactivity.xml文件 –