private void rememberClick() {
String remember = checkbox_remember.isChecked() ? "1" : "0";
GlobalContext.setPreference(GlobalContext.PREF.REMEMBER, remember);
if (remember.equals("1")) {
GlobalContext.setPreference(
GlobalContext.PREF.USERNAME, edittext_username.getText().toString());
GlobalContext.setPreference(
GlobalContext.PREF.PASSWORD, edittext_password.getText().toString());
} else {
GlobalContext.setPreference(GlobalContext.PREF.USERNAME, "");
GlobalContext.setPreference(GlobalContext.PREF.PASSWORD, "");
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.screen01);
GlobalContext.setContext(getApplicationContext());
SQLite.staticInitialization(getApplicationContext());
// guardarmos la screen01 en el contexto porque luego de que el usuario se haya logueado
// no nos interesará más volver a a ella, y querremos invocar su método: finish().
// No es necesario guardar todas las activities en el contexto, sino sólo aquellas
// que se puedan necesitar más adelante
GlobalContext.screen01 = this;
initControls();
}
private void initControls() {
edittext_username = (EditText) findViewById(R.id.edittext_username);
edittext_password = (EditText) findViewById(R.id.edittext_password);
checkbox_remember = (CheckBox) findViewById(R.id.checkbox_remember);
button_login = (Button) findViewById(R.id.button_login);
button_register = (Button) findViewById(R.id.button_register);
button_clear = (Button) findViewById(R.id.button_clear);
button_exit = (Button) findViewById(R.id.button_exit);
edittext_username.addTextChangedListener(
new TextWatcher() {
public void onTextChanged(CharSequence seq, int start, int before, int count) {
if (checkbox_remember.isChecked())
GlobalContext.setPreference(GlobalContext.PREF.USERNAME, seq.toString());
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
public void afterTextChanged(Editable s) {}
});
edittext_password.addTextChangedListener(
new TextWatcher() {
public void onTextChanged(CharSequence seq, int start, int before, int count) {
if (checkbox_remember.isChecked())
GlobalContext.setPreference(GlobalContext.PREF.PASSWORD, seq.toString());
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
public void afterTextChanged(Editable s) {}
});
checkbox_remember.setOnClickListener(
new CheckBox.OnClickListener() {
public void onClick(View v) {
rememberClick();
}
});
button_login.setOnClickListener(
new Button.OnClickListener() {
public void onClick(View v) {
loginClick();
}
});
button_register.setOnClickListener(
new Button.OnClickListener() {
public void onClick(View v) {
registerClick();
}
});
button_clear.setOnClickListener(
new Button.OnClickListener() {
public void onClick(View v) {
clearClick();
}
});
button_exit.setOnClickListener(
new Button.OnClickListener() {
public void onClick(View v) {
exitClick();
}
});
String remember = GlobalContext.getPreference(GlobalContext.PREF.REMEMBER);
if (remember != null && remember.equals("1")) {
edittext_username.setText(GlobalContext.getPreference(GlobalContext.PREF.USERNAME));
edittext_password.setText(GlobalContext.getPreference(GlobalContext.PREF.PASSWORD));
checkbox_remember.setChecked(true);
}
}