package com.example.preferences; import android.app.Activity; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.preference.PreferenceManager; import android.view.View; import android.widget.Toast; public class Main extends Activity { private SharedPreferences sharedPreferences; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this); } @Override protected void onResume() { super.onResume(); String message = String.format( "Prefs: List %s, Name %s, Choice %b", sharedPreferences.getString("listChoice", "None"), sharedPreferences.getString("nameChoice", "No name"), sharedPreferences.getBoolean("booleanChoice", false)); Toast.makeText(this, message, Toast.LENGTH_LONG).show(); } public void showPrefs(View v) { Intent intent = new Intent(Main.this, DemoPreferenceActivity.class); startActivity(intent); } }