IFRadioButton

The IFRadioButton object creates a new radio button GUI component. Each radio button must belong to an IFRadioController, which manages the behavior of a group of radio buttons.

Method Summary

IFRadioButton(String label, int x, int y, IFRadioController controller)

• label, the text displayed on the button.
• x, the X position of the radio button's upper left corner.
• y, the Y position of the radio button's upper left corner.
• controller, the radio button manager for this button's button group.

setLabel(String newLabel)

• Sets the name of the button. The button name is used when submitting the interface's current state to a web server.
• newLabel, the new name for the button.

getLabel()

• Returns the button's name as a String.

setWidth(int width)

• Sets the width of the button.
• width, the new width for the button.

getWidth()

• Returns the width in pixels of the button in integer form.

setHeight(int height)

• Sets the height of the button.
• height, the new height for the button.

getHeight()

• Returns the height in pixels of the button in integer form.

setSize(int width, int height)

• A convenience method to set both dimensions of the button.
• width, the new width for the button.
• height, the new height for the button.

setX(int x)

• Sets the X position of the button relative to its GUIController.
• x, the new X position for the button.

getX()

• Returns the X position in pixels of the button relative to its GUIController.

setY(int y)

• Sets the Y position of the button relative to its GUIController.
• y, the new Y position for the button.

getY()

• Returns the Y position in pixels of the button relative to its GUIController.

setPosition(int x, int y)

• A convenience method to set both the X and Y position of the button.
• X, the new X position for the button.
• Y, the new Y position for the button.

isSelected()

• Returns whether the radio button is selected. Returns `true` if the button is selected, and `false` otherwise.

Example

import interfascia.*;

GUIController c;
IFRadioController rc;
IFRadioButton b1, b2, b3;

void setup() {
   c = new GUIController(this);
   rc = new IFRadioController("Selector");
   b1 = new IFRadioButton("One", 30, 20, rc);
   b2 = new IFRadioButton("Two", 30, 40, rc);
   b3 = new IFRadioButton("Three", 30, 60, rc);

   c.add(rc);
}