Sliders in pythonista

[Holm]

How do i change the values of a variable in pythonista using a slider

[cvp]

@Holm little example to change the value of the variable x

import ui
x = 0
x_max = 100
def s_action(sender):
    x = x_max*sender.value
    sender.name = 'x='+str(int(x))
s = ui.Slider()
s.action = s_action
s.width = 200
s.name = 'x='+str(int(x))
s.present('sheet')

[struct_engr_]

This post is deleted!

[struct_engineer]

http://khoitsmahq.firstcloudit.com/images%2Fslider screenshot.jpeg

https://www.mathpax.com/whats-on-the-pythonista-menu-yep-sliders/

I built an app and am running this app on my iPad.

Credit to:

• [toggle the sliders]
  • mikaelho / pythonista – gestures
• [sliders with labels]
  • tdamdouni / Pythonista
  • Pythonista / slider / SliderWithLabel_danrcook.py

The video shows an app with 8 inputs — 2 integer, 4 float, 2 boolean. Numeric input is tedious — at best; slider input is easier and offers positive feedback. In this app, both approaches are used:

Efficient sliders for user input
Only clear text for user screenshots

I enhanced the slider class to allow min values, floats, rounded floats, booleans. Rounded floats allow only multiples of say 0.5 [0.0, 0.5, 1.0, 1.5 ... ] or of 5 [0, 5, 10, 15 ...].

[struct_engineer]

Here is the code gist:

khoitsma/augmented_slider.py
https://gist.github.com/khoitsma/3bd07918e41ad6384359432c1c9f199e