I want to design an activity in which I have button with a title "Do not show the screen again in future", on pressing which the splash screen is skipped no matter no how many times user opens the application.
I tried using android shared Preferences (seeing answer for other questions) but I am not getting the desired output. I have given below the code I have used. Please let me know in what way the code must be corrected. If there any other means, I am happy to learn that. 
Thanks in Advance. 
 private class MyThread extends Thread
    {
        public boolean bRun = true;
        @Override
        public void run()
        {
            try
            {
                sleep(10000);
                if (bRun)
                {
                    startActivity(new Intent(getApplicationContext(), PnbActivity.class));
                }
            }
            catch (InterruptedException e)
            {
                e.printStackTrace();
           }
        }
    }
 public class Preference {
        private SharedPreferences sharedPreferences;
        private SharedPreferences.Editor editor;
        public Preference(Context context) {
            sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
        }
        public void writePreference(String key, Object value) {
            if(value instanceof Boolean) {
                editor = sharedPreferences.edit();
                editor.putBoolean(key, (Boolean) value);
                editor.commit();
            }
        }
        public Object readPreference(String key , Object defValue) {
            if(defValue instanceof Boolean)
                return sharedPreferences.getBoolean(key, (Boolean) defValue);
            else
                return null;
        }
        public Boolean getDisableSplash() {
            return (Boolean) readPreference("disable", false);
        }
        public void disableSplash(Boolean value) {
            Object valve = null;
            writePreference("disable", valve);
        }
    }
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_note);
Preference preference = new Preference(Note.this);
Boolean result = preference.getDisableSplash();
if(!result) {
    // dissable you splash activity here and move to next one
}
thread = new MyThread();
thread.start();}}       
public void skipAct(View v){
Preference preference = new Preference(Note.this);
preference.disableSplash(true);
   Intent i = new Intent(Note.this, PnbActivity.class);
   startActivity(i);
}