how to restore and store two String values?

I have two values how can i store and restore it.

public void SetCaseInfo(String PatientType, String Teethsselected) { // All objects are from android.context.Context
    SharedPreferences set开发者_如何学Gotings = getSharedPreferences(DEALSPOTR_PREFS, 0);
    SharedPreferences.Editor editor = settings.edit();
    editor.putString(PatientType, Teethsselected);
    editor.commit();
}

public String getCaseInfo() {
    SharedPreferences settings = getSharedPreferences(DEALSPOTR_PREFS, 0);
    String value = settings.getString(PatientType, Teethsselected);
    return value;
}

is it correct?

In your code, PatientType must not change so you can be able to retrieve Teethsselected

You are not saving the 2 strings

public void SetCaseInfo(String PatientType, String Teethsselected) { // All objects are from android.context.Context
    SharedPreferences settings = getSharedPreferences(DEALSPOTR_PREFS, 0);
    SharedPreferences.Editor editor = settings.edit();
    editor.putString("teeth", Teethsselected);
    editor.putString("patient", PatientType);
    editor.commit();
}

public String getTeethsselected() {
    SharedPreferences settings = getSharedPreferences(DEALSPOTR_PREFS, 0);
    String value = settings.getString("teeth", "default");
    return value;
}

public String getPatientType() {
    SharedPreferences settings = getSharedPreferences(DEALSPOTR_PREFS, 0);
    String value = settings.getString("patient", "default");
    return value;
}

You are storing only one value here:

editor.putString(PatientType, Teethsselected);

here PatientType is the key, not the value you want to save. Likewise, you are restoring only one value here:

String value = settings.getString(PatientType, Teethsselected);

Teethsselected is the default value for the key PatientType. If it's what you intended, than yes, it is correct.