Extension-Druid/api/components/extended/slider_api.md

druid.slider API

at /druid/extended/slider.lua

The component to make a draggable node over a line with a progress report

Functions

• init
• on_layout_change
• on_remove
• on_window_resized
• on_input
• set
• set_steps
• set_input_node
• set_enabled
• is_enabled

Fields

• node
• on_change_value
• style

init

---

slider:init(node, end_pos, [callback])

The Slider constructor

• Parameters:
  • node (node): GUI node to drag as a slider
  • end_pos (vector3): The end position of slider, should be on the same axis as the node
  • [callback] (function|nil): On slider change callback

on_layout_change

---

slider:on_layout_change()

on_remove

---

slider:on_remove()

on_window_resized

---

slider:on_window_resized()

on_input

---

slider:on_input(action_id, action)

• Parameters:

  • action_id (number): The action id
  • action (action): The action table

• Returns:

  • is_consumed (boolean): True if the input was consumed

set

---

slider:set(value, [is_silent])

Set value for slider

• Parameters:

  • value (number): Value from 0 to 1
  • [is_silent] (boolean|nil): Don't trigger event if true

• Returns:

  • self (druid.slider): Current slider instance

set_steps

---

slider:set_steps(steps)

Set slider steps. Pin node will apply closest step position

• Parameters:

  • steps (number[]): Array of steps

• Returns:

  • self (druid.slider): Current slider instance

set_input_node

---

slider:set_input_node([input_node])

Set input zone for slider. User can touch any place of node, pin instantly will move at this position and node drag will start. This function require the Defold version 1.3.0+

• Parameters:

  • [input_node] (string|node|nil):

• Returns:

  • self (druid.slider): Current slider instance

set_enabled

---

slider:set_enabled(is_enabled)

Set Slider input enabled or disabled

• Parameters:

  • is_enabled (boolean): True if slider is enabled

• Returns:

  • self (druid.slider): Current slider instance

is_enabled

---

slider:is_enabled()

Check if Slider component is enabled

• Returns:
  • is_enabled (boolean): True if slider is enabled

Fields

• node (node): The node to manage the slider

• on_change_value (event): The event triggered when the slider value changes

• style (table): The style of the slider