public static ViewAction setNumberPicker(final int value) {
        return new ViewAction() {
            @Override
            public void perform(UiController uiController, View view) {
                ((NumberPicker) view).setValue(value);
            }

            @Override
            public String getDescription() {
                return "Set the value into the numberpicker";
            }

            @Override
            public Matcher<View> getConstraints() {
                return ViewMatchers.isAssignableFrom(NumberPicker.class);
            }
        };
    }