preference.java

Context _context;

public void setBooleanValue(boolean booleanValue) {
	SharedPreferences settings = _context.getSharedPreferences(
			PREFERENCE_NAME, 0);
	SharedPreferences.Editor editor = settings.edit();
	editor.putBoolean(PROPERTY_NAME, booleanValue);
	editor.commit();
}

public boolean getBooleanValue() {
	SharedPreferences settings = _context.getSharedPreferences(
			PREFERENCE_NAME, 0);
	return settings.getBoolean(PROPERTY_NAME, false);
}