Lv_slider set step

[sun]

Hello,
The slider can only step by + - 1 increments. A cool feature would be to add a lv_slider_set_step function that change the increment to a user value.

There is already a step for the spinbox with: lv_spinbox_set_step .

As a side note I have to say that I am unsure how it works on the spinbox. Maybe I understand it wrong? When I try the online python simulator using the code from the spinbox doc page and add the spinbox.set_step(2), the step is only changing for one of the digits.

[kisvegabor]

@sun

The slider can only step by + - 1 increments. A cool feature would be to add a lv_slider_set_step function that change the increment to a user value.

There is already a step for the spinbox with: lv_spinbox_set_ste

Thanks for the idea. I’ll think about it it.

@sun

As a side note I have to say that I am unsure how it works on the spinbox. Maybe I understand it wrong? When I try the online python simulator using the code from the spinbox doc page and add the spinbox.set_step(2) , the step is only changing for one of the digits.

For the spinbox it can be only 1, 10, 100, etc.

[embeddedt]

It’s not the cleanest solution, but you can do this with an event handler. When you receive a VALUE_CHANGED event, round the current value to the nearest multiple of your step, and set the value using lv_slider_set_value(slider, new_value, LV_ANIM_OFF).

You will not receive another VALUE_CHANGED event after calling lv_slider_set_value (only moving the slider with an input device produces this event), so recursion will not be an issue.