UI.Radio

static bool Radio(string text, bool active)

A Radio is similar to a button, except you can specify if it looks pressed or not regardless of interaction. This can be useful for radio-like behavior! Check an enum for a value, and use that as the ‘active’ state, Then switch to that enum value if Radio returns true.

   
string text Text to display on the Radio and id for tracking element state. MUST be unique within current hierarchy.
bool active Does this button look like it’s pressed?
RETURNS: bool Will return true only on the first frame it is pressed!
static bool Radio(string text, bool active, Vec2 size)

A Radio is similar to a button, except you can specify if it looks pressed or not regardless of interaction. This can be useful for radio-like behavior! Check an enum for a value, and use that as the ‘active’ state, Then switch to that enum value if Radio returns true.

   
string text Text to display on the Radio and id for tracking element state. MUST be unique within current hierarchy.
bool active Does this button look like it’s pressed?
Vec2 size The layout size for this element in Hierarchy space. If an axis is left as zero, it will be auto-calculated. For X this is the remaining width of the current layout, and for Y this is UI.LineHeight.
RETURNS: bool Will return true only on the first frame it is pressed!

Examples

Radio button group

A window with radio buttons

Radio buttons are a variety of Toggle button that behaves in a manner more conducive to radio group style behavior. This is an example of how to implement a small radio button group.

Pose windowPoseRadio = new Pose(1.5f, 0, 0, Quat.Identity);
int  radioState      = 1;
void ShowWindowRadio()
{
	UI.WindowBegin("Window Radio", ref windowPoseRadio);

	if (UI.Radio("Option 1", radioState == 1)) radioState = 1;
	if (UI.Radio("Option 2", radioState == 2)) radioState = 2;
	if (UI.Radio("Option 3", radioState == 3)) radioState = 3;

	UI.WindowEnd();
}




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