How to save, retrieve and remove in android using SharedPreferences

Interface for accessing and modifying preference data returned by getSharedPreferences(String, int). For any particular set of preferences, there is a single instance of this class that all clients share. Modifications to the preferences must go through an SharedPreferences.Editor object to ensure the preference values remain in a consistent state and control when they are committed to storage. Objects that are returned from the various get methods must be treated as immutable by the application.

Save on SharedPreferences

 // Saving Data on Shared preference for offline storage, here store json string in private mode, ie accessiable to only this application  
      public void saveDataOnSharedPreference(Context applicationContext,String JsonSting) {  
           // TODO Auto-generated method stub  
           SharedPreferences settings;  
           Editor editor;  
           settings = applicationContext.getSharedPreferences("JSONPREFERENCES", Context.MODE_PRIVATE); // 1  
           editor = settings.edit(); // 2  
           editor.putString(JSONPPREFSTOREKEY, JsonSting); // 3  
           editor.commit(); // 4  
      }  

Retrieve on SharedPreferences

 // Getting saved data on sharedpreference in android  
      public String getDataFromSharedPreference(Context context) {  
           SharedPreferences settings;  
           String jsonString;  
           settings = context.getSharedPreferences(JSONPREFERENCES, Context.MODE_PRIVATE); // 1  
           jsonString = settings.getString("JSONPREFERENCES", null); // 2  
           return jsonString;  
      }  

Remove on SharedPreferences

      // remove or clear json data from the shared preference, when internet connection is aviable  
      public void removeDataFromSharedPreference(Context applicationContext) {  
           SharedPreferences settings;  
           Editor editor;  
           settings = applicationContext.getSharedPreferences("JSONPREFERENCES", Context.MODE_PRIVATE); // 1  
           editor = settings.edit(); // 2  
           editor.remove("JSONPPREFSTOREKEY"); // 3  
           editor.commit(); // 4  
      }  

Happy Coding !!!