org.solovyev.android.calculator.CalculatorModel_color_display true org.solovyev.android.calculator.CalculatorModel_haptic_feedback false org.solovyev.android.calculator.CalculatorActivity_use_back_button_as_prev false org.solovyev.android.calculator.CalculatorActivity_show_release_notes true org.solovyev.android.calculator.CalculatorModel_history org.solovyev.android.calculator.CalculatorActivity_calc_theme default_theme org.solovyev.android.calculator.CalculatorActivity_calc_layout main_calculator false