hola amigos quiero hacer un checkbox que me permita recordar el usuario y la contraseña de mi login en android pero ya he intentado todo y no puedo hacerlo, el checkbox cuando este activo debera recordar los datos y cuando este inactivo dejara de recordarlos, aqui les dejo mi codigo:
login.xml<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<EditText
android:id="@+id/editTextUserNameToLogin"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="Usuario" >
<requestFocus />
</EditText>
<EditText
android:id="@+id/editTextPasswordToLogin"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="Clave"
android:inputType="textPassword" />
<CheckBox
android:id="@+id/checkBox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Recordar Datos" />
<Button
android:id="@+id/buttonSignIn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Aceptar" />
</LinearLayout>
HomeActivity.java package com.techblogon.loginexample;
import android.app.Activity;
import android.app.Dialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class HomeActivity extends Activity
{
LoginDataBaseAdapter loginDataBaseAdapter;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button close_Button
= (Button) findViewById
(R.
id.
close_Button); close_Button.setOnClickListener(new OnClickListener() {
@Override
public void onClick
(View v
) { finish();
}
});
// create a instance of SQLite Database
loginDataBaseAdapter=new LoginDataBaseAdapter(this);
loginDataBaseAdapter=loginDataBaseAdapter.open();
// Get The Refference Of Buttons
btnSignIn
=(Button)findViewById
(R.
id.
buttonSignIN); btnSignUp
=(Button)findViewById
(R.
id.
buttonSignUP);
// Set OnClick Listener on SignUp button
btnSignUp.
setOnClickListener(new View.
OnClickListener() { public void onClick
(View v
) { // TODO Auto-generated method stub
/// Create Intent for SignUpActivity and Start The Activity
Intent intentSignUP=new Intent(getApplicationContext(),SignUPActivity.class);
startActivity(intentSignUP);
}
});
}
// Methos to handleClick Event of Sign In Button
public void signIn
(View V
) {
dialog.setContentView(R.layout.login);
dialog.setTitle("Ingresar");
// get the Refferences of views
final EditText editTextUserName=(EditText)dialog.findViewById(R.id.editTextUserNameToLogin);
final EditText editTextPassword=(EditText)dialog.findViewById(R.id.editTextPasswordToLogin);
Button btnSignIn
=(Button)dialog.
findViewById(R.
id.
buttonSignIn);
// Set On ClickListener
btnSignIn.
setOnClickListener(new View.
OnClickListener() {
public void onClick
(View v
) { // get The User name and Password
String userName
=editTextUserName.
getText().
toString(); String password
=editTextPassword.
getText().
toString();
// fetch the Password form database for respective user name
String storedPassword
=loginDataBaseAdapter.
getSinlgeEntry(userName
);
// check if the Stored password matches with Password entered by user
if(password.equals(storedPassword))
{
Toast.makeText(HomeActivity.this, "Ingreso Satifactorio", Toast.LENGTH_LONG).show();
dialog.dismiss();
}
else
{
Toast.makeText(HomeActivity.this, "Usuario O Clave Erronea", Toast.LENGTH_LONG).show();
}
}
});
dialog.show();
}
@Override
protected void onDestroy() {
super.onDestroy();
// Close The Database
loginDataBaseAdapter.close();
}
}
muchas gracias de antemano.
Mostrar Temas
