Radio Group
A radio group is a group of Radios (
RadioButton). It allows a user to select at most one radio from a set. Checking one RadioButton that belongs to a radio group unchecks any previous checked radio button within the same group.
RadioGroupControllerSample.java
// Creating a RadioGroup
RadioGroupController radioGroup = new RadioGroupController();
// Assigning RadioButtons to the RadioGroup
Radio radio = new Radio("RadioButton", radioGroup);
add(radio, LEFT+100, AFTER+100 ,PREFERRED+100,PREFERRED+25);
Type | Name | Description |
boolean | sendPressOnLast | Set to false to disable sending PRESSED events to the previous control |
Type | Name | Description |
Constructor | RadioGroupController( ) | Instance a empty RadioGroupController |
int | add(Radio newMember ) | Adds a new Radio to the list of Radios this controller handles |
Radio | getRadio(int idx) | Returns the Radio at the given index |
int | getSelectedIndex( ) | Returns the currently selected index (in the order that the Radios were added to the container), or -1 if none |
Radio | getSelectedItem( ) | Returns the currently selected Radio, or null if none |
int | getSize( ) | Returns the number of Radio's |
void | remove(Radio oldMember) | Removes the given Radio from the list of Radios this controller handles |
void | setSelectedIndex(int i) | Selects the given radio and deselects the other one |
void | setSelectedItem(String text) | Selects a radio whose text matches the given caption |
void | setSelectedItem(String text, boolean caseInsensitive) | Selects a radio whose text starts with the given caption |
Last modified 4yr ago