Keep the account info in all activities in android studio

Question

My application is simply a managing database application. I have a remote mysql server set up and my android studio application uses http post request to connect to that server.

Answer 1

Many options:

1) Create a global class with static variables.

2) Extend the Application class and store information in it.

2) If it's just two-three parameters, you can store it in shared preferences.

Answer 2

you could it done in many ways like store data in sharedpreference or database or simply create a class that contains static variables.

To store and get data from shared preference use this.

public class MyPreference {

SharedPreferences myPrefs;
SharedPreferences.Editor prefEditor;
Context context;

// ------------------------------------------------------------------costructor
public MyPreference(Context context) {
    this.context = context;
    myPrefs = context.getSharedPreferences("myPrefs", 0);
}

// ----------------------------------------------------------------------- user login

public void setLogin() {

    prefEditor = myPrefs.edit();
    prefEditor.putBoolean("login", true);
    prefEditor.commit();

}

public boolean isLogin() {
    return myPrefs.getBoolean("login", false);
}

public void setPassword(String userPass) {
    prefEditor = myPrefs.edit();
    prefEditor.putString("user", userPass);
    prefEditor.commit();
}

public String getPassword() {
    return myPrefs.getString("user", "");
}
}