CODEWITHSUNDEEP
androidsharedpreferencesselecteditem
arual
arual

Reputation: 279

Delete a specific item from listview and shared preferences

I am trying to delete a specific item from listView and from sharedPreferences on long item click.

    ApplicationData.java
         public static void remove(Context context,String dtl){
                SharedPreferences sp = context.getSharedPreferences(PREFS_FILE, 0);
                sp.edit().remove(dtl).commit();
                ApplicationData.adapter.notifyDataSetChanged();
            }

It says:

Error:(53, 32) error: method remove in class ApplicationData cannot be applied to given types; required: Context,String found: ,String reason: actual argument cannot be converted to Context by method invocation conversion

Upvotes: 0

Views: 461

Answers (1)

Fahim
Fahim

Reputation: 12378

Can you try passing getApplicationContext() or getBaseContext() instead of this

ApplicationData.remove(this, dtl.toString());

Use this 

ApplicationData.remove(getBaseContext(), dtl.toString());

Upvotes: 0

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