How to get getDefaultSharedPreferences in Adapter?

Question

Java

Can't get instance of "getDefaultSharedPreferences" settings in Adapter.

@Override
    public void onBindViewHolder(final RecyclerView.ViewHolder holder, int position) {


        mPreference = PreferenceManager.getDefaultSharedPreferences(context);

        mPreference.registerOnSharedPreferenceChangeListener(this);

Throws java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference
Am I trying to get this instance in the wrong place?

Answer 1

Like context == null