Detecting which button was pressed and moving it

[s7162]

Hi,

I have a number of buttons in my app, and I was wondering if it is possible to detect which button was pushed when the user presses any button, and to move that selected button?

Thanks!

[Domele]

You can either keep references to your button and check like this:

if (touchedButton == button1) {
}

or you could set their tag properties and check like this:

if (touchedButton.tag == 1) {
}

If you go the tag way, I recommend using #define to define your tags. So:

#define kButton1Tag 1
#define kButton2Tag 2
//etc...

Then, use the defines to set and check:

//setting the tag
button1.tag = kButton1Tag;

//checking the tag
if (touchedButton.tag == kButton1Tag) {
}