main.kv

<MainScreen>:
    name: 'main' #t his must match name given to SCREEN_MANAGER

  # Example of a basic DPEAButton, use this as reference. No need to modify.
  # FYI: A DPEAButton is a Kivy Button + a Kivy Label merged into one widget with default appearance settings.
  # See here documentation (https://github.com/dpengineering/RaspberryPiCommon/tree/master/pidev/kivy)
  # DPEAButton:
  #     id: some_name_button (used to easily identify and change attributes of the button in the python script)
  #     size: width_in_px, height_in_px (ex: root.btn_x, root.btn_y)
  #     center_x: x_pos_of_center_of_button (can also use 'x' instead of center_x if you want to set the location by the bottom right corner)
  #     center_y: y_pos_of_center_of_button (can also use 'y' instead of center_y if you want to set the location by the bottom right corner)
  #     on_press: root.your_function_here() (add a callback function here)
  #     color: Red, Green, Blue, Alpha (Transparency) [Numbers range from 0 to 1, not 0 to 255] sets text color
  #     fill_color: same as above but sets the overall color of button
  #     border_color: sets border color of button

  # Example of a basic Label, use this as reference. No need to modify.
  # Label:
  #     id: some_name_text
  #     halign: 'desiredDirection' (Horizontally align the text ['left', 'right', or 'center']
  #     font_size: ##
  #     text: "Your desired text"
  #     color: Red, Green, Blue, Alpha (Transparency) [Numbers range from 0 to 1, not 0 to 255]
  #     pos_hint: {"x": (##), "y": (##)} (used to adjust the position of the label)
  #     size_hint: (1, 0.2) [This will shrink area in which the slider can be adjusted to be more appropriate to the actual size of the slider]

    Slider:
        # TODO: Use the Kivy docs (https://kivy.org/doc/stable/api-kivy.uix.slider.html) to create a slider with the following:
        # TODO: Add id of 'position', min of -100, max of 100, step of 1, and set the position to the bottom center of the screen
        size_hint: (1, 0.05)
        pos_hint: {"y": 1/2}

    Label:
        # TODO: Add the id of 'slider_text'.
        # TODO: uncomment the text attribute below to set the text to display the slider value
        # TODO: set color attribute to 'black'
        # text: (str(int(-position.value)) + "%\nCCW") if position.value < 0 else (str(int(position.value)) + "%\nCW") if position.value > 0 else (str(int(position.value)) + "%")

    DPEAButton:
        # TODO: Add the id of 'change_button' and a callback to switch_screen().
        # TODO: For the text, horizontally align center, add the text of "Joystick Screen".
        # TODO: Position the button to an open spot on the screen

    DPEAButton:
        # TODO: Add the id of 'counter_button' and a callback to counter_action().
        # TODO: For the text, horizontally align center, set text to "0".

    DPEAButton:
        # TODO: Add the id of 'servo_motor_button' and a callback to schedule_servo_motor().
        # TODO: Make fill color red
        # TODO: For the text, horizontally align center, add the text of "Servo Motor OFF".

    DPEAButton:
        # TODO: Add the id of 'stepper_motor_button' and a callback to schedule_stepper_motor().
        # TODO: Make fill color red
        # TODO: For the text, horizontally align center, add the text of "Stepper Motor OFF".


<Slider>:
    # Helpful modifications to the base slider class
    value_track: True
    value_track_color: 0.5, 0.5, 0.5, 1