Skip to main content

Class: UIToggle

The UIToggle class extends UIButton to provide a toggle button functionality. It allows users to toggle a boolean value between true and false. Additionally, the toggle button's visual state (color and text) will auto reflects the current value.

The source file for this class is located in os/ui/UIComponents/UIToggle.h.

Constructor​

UIToggle​

UIToggle();

Creates a new toggle button component. Creates a new button component.

Use the setname, setsize, setcolor/setcolorfunc, onpress, and onhold methods from uibutton to customize the button.
Then use the setvalue method to set the boolean value that the toggle button will modify.

Methods​

SetValue​

void SetValue(bool* value);

Sets the boolean value that this toggle button modifies.

Parameters:

  • value (bool*): Pointer to the boolean variable controlled by the toggle button.

GetName​

string GetName() override;

Retrieves the name of the toggle button, with a suffix indicating its current state ("On" or "Off").

Returns:

  • string: The name of the toggle button, e.g., "MyToggle On" or "MyToggle Off".

GetColor​

Color GetColor() override;

Retrieves the color of the toggle button. The color is dimmed if the toggle is in the "off" state.

Returns:

  • Color: The color of the toggle button.

PressCallback​

bool PressCallback() override;

Handles the button press event. Toggles the value and invokes the press_callback, if defined.

Behavior:

  • The value is flipped (true becomes false and vice versa).
  • If a press_callback is defined, it is invoked.

Returns:

  • bool: true to indicate the event was handled.

Comments