Android - How to use SharedPreferences in non-Activity class?

Question

How do you use SharedPreferences in a non-Activity class? I tried making a generic Preferences utility class and importing android.content.Context but Eclipse s

Answer 1

use this code to a new class.

import android.content.Context;
import android.content.SharedPreferences;

/**
   * Created by Atiar Talukdar on 6/5/2017.
*/

public class TemporaryStorageSharedPreference {
protected final static int DEFAULT = 0;
int temp = 0;

public int readSharedPreference(Context context, String spName,String key){
    SharedPreferences sharedPreferences = context.getSharedPreferences(spName, Context.MODE_PRIVATE);
    return temp = sharedPreferences.getInt(key,DEFAULT);
}

public void writeSharedPreference(Context context,String ammount,String spName,String key ){

    SharedPreferences sharedPreferences = context.getSharedPreferences(spName, Context.MODE_PRIVATE);
    SharedPreferences.Editor editor = sharedPreferences.edit();
    editor.putInt(key, DEFAULT);
    editor.commit();
}
}