How can I get my Preferences in a other class than the main (Android)?

Change your constructor to look like this: public ButtonAdapter(Context c) { preferences = PreferenceManager. GetDefaultSharedPreferences(c); filenames = new String { preferences. GetString("buttontext1", "n/a"), preferences.

GetString("buttontext2", "n/a") } } And then change how you're declaring the filenames array at the end of the class to look like this: public String filenames.

What getDefaultSharedPreferences is waiting for is a Context object. So, the easy way to do it in your case, if you followed the tutorial is: preferences = PreferenceManager. GetDefaultSharedPreferences(mContext).

This is my ButtonAdapter code and its not working. Have uesed :preferences = PreferenceManager. GetDefaultSharedPreferences(mContext); import android.content.

Context; import android.content. SharedPreferences; import android.graphics. Color; import android.preference.

PreferenceManager; import android.view. View; import android.view. ViewGroup; import android.widget.

BaseAdapter; import android.widget. Button; import android.widget. GridView; public class ButtonAdapter extends BaseAdapter { SharedPreferences preferences; private Context mContext; // Gets the context so it can be used later public ButtonAdapter(Context c) { mContext = c; } // Total number of things contained within the adapter public int getCount() { return filesnames.

Length; } // Require for structure, not really used in my code. Public Object getItem(int position) { return null; } // Require for structure, not really used in my code. Can // be used to get the id of an item in the adapter for // manual control.

Public long getItemId(int position) { return position; } public View getView(int position, View convertView, ViewGroup parent) { Button btn; if (convertView == null) { // if it's not recycled, initialize some attributes btn = new Button(mContext); btn. SetLayoutParams(new GridView. LayoutParams(100, 55)); btn.

SetPadding(8, 8, 8, 8); preferences = PreferenceManager. GetDefaultSharedPreferences(mContext); } else { btn = (Button) convertView; } btn. SetText(filesnamesposition); // filenames is an array of strings btn.

SetTextColor(Color. WHITE); btn. SetBackgroundResource(R.drawable.

Button); btn. SetId(position); btn. SetOnClickListener(new MyOnClickListener(position)); return btn; } public String filesnames = { preferences.

GetString("buttontext1", "n/a"), "Text button 2", "Text button 3", "Text button 4", "Text button 5", "Text button 6", "Text button 7", "Text button 8", "Text button 9" }; }.

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