selectRadioButton()

selectRadioButton(page, i, draw)

Summary

Selects a radio-button, as if it was clicked.

Note: If another radio-button with the same group number as the given one was already checked, that one will be unchecked.

Parameters

1. Page (int) : The number of the page which contains the radio-button
2. I (int) : Radio-button index in the page
3. Draw (bool) Optional : Pass false if it is not in the selected page. Default: true

Returns

Nothing

Example

int selected=0;
#define RADIO_BUTTON_COUNT 4
void onDownButtonPressed(){
    // ...

    if(CurrentPage==3) {
        selected++;
        if(selected==RADIO_BUTTON_COUNT){
            selected=0;
        }
        selectRadioButton(3, selected);
    }

    // ...
}

void onUpButtonPressed(){
    // ...

    if(CurrentPage==3) {
        selected--;
        if(selected==-1){
            selected=RADIO_BUTTON_COUNT-1;
        }
        selectRadioButton(3, selected);
    }

    // ...
}

Output

The selected radio-button is changed when up or down button is pressed.