Here's some code that stores a user token and a password in
SharedPreferences:
private String PREFS="preferences";
private String TOKEN_STRING="token";
private String PASSWORD_STRING="password";
// retrieving the token and password
SharedPreferences settings = this.getSharedPreferences(PREFS,
0);
if (settings.contains(TOKEN_STRING) && settings.containts
(PASSWORD_STRING)) {
String secret = settings.getString(PASSWORD_STRING, "");
String token = settings.getString(TOKEN_STRING, "");
if(!(token.equals("") || secret.equals(""))) {
// token is good
// password is good
}
}
// removing the token and password
SharedPreferences settings = this.getSharedPreferences(PREFS,
0);
SharedPreferences.Editor editor = settings.edit();
editor.remove(TOKEN_STRING);
editor.remove(SECRET_STRING);
editor.commit();
// setting the token and password
SharedPreferences settings = this.getSharedPreferences(PREFS,
0);
SharedPreferences.Editor editor = settings.edit();
editor.putString(TOKEN_STRING, "user token");
editor.putString(SECRET_STRING, "user password);
editor.commit();
On Jan 19, 2:47 am, pranav09 <[email protected]> wrote:
> Hi all,
>
> I am developing an application which requires to store email id and
> password, so that the user can directly redirect to his home page if
> the user is already exists. A few day ago i read that
> SharedPreferences is used for storing and retrieving the data.
>
> How can i use SharedPreferences concept to store and retrieve data.
> Anybody have any idea to do this way? If it is possible by
> understanding me through the code because i read that things but i can
> not get it properly.
>
> Thanks.
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