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LoginActivity.java
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LoginActivity.java
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package com.basm.socialmix;
import android.app.ProgressDialog;
import android.content.Intent;
import android.support.annotation.NonNull;
import android.support.design.widget.TextInputLayout;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
public class LoginActivity extends AppCompatActivity {
private Toolbar ltoolbar;
private Button login_btn;
private TextInputLayout e_email, e_password;
private ProgressDialog progresLogin;
private FirebaseAuth mAuth;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.login_activity);
mAuth = FirebaseAuth.getInstance();
progresLogin = new ProgressDialog(this);
ltoolbar = (Toolbar) findViewById(R.id.app_bar_login);
setSupportActionBar(ltoolbar);
getSupportActionBar().setTitle("Login");
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
e_email = (TextInputLayout) findViewById(R.id.input_logen_email);
e_password = (TextInputLayout) findViewById(R.id.input_logen_password);
login_btn = (Button) findViewById(R.id.btn_login);
login_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String email = e_email.getEditText().getText().toString();
String password = e_password.getEditText().getText().toString();
if ((TextUtils.isEmpty(email) | !TextUtils.isEmpty(password))) {
progresLogin.setTitle(R.string.loging_in);
progresLogin.setMessage(getString(R.string.MassageLoging));
progresLogin.setCanceledOnTouchOutside(false);
progresLogin.show();
Login_user(email, password);
}
}
});
}
private void Login_user(String email, String password) {
mAuth.signInWithEmailAndPassword(email, password).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
progresLogin.dismiss();
Intent IntentMain = new Intent(LoginActivity.this, MainActivity.class);
IntentMain.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(IntentMain);
} else {
progresLogin.hide();
Toast.makeText(LoginActivity.this, "cannot sign in please check the form and try again", Toast.LENGTH_SHORT).show();
}
}
});
}
}