Ti insegno una cosa. Quando vuoi sapere come funziona un metodo di cui conosci il nome, scrivilo nel pannello delle azioni, selezionalo, e poi premi Shift+F1. Si aprirà il reference interno con la spiegazione del metodo. Ad esempio, per lo startDrag ti da:
codice:
STARTDRAG
Availability
Flash Player 4.
Usage
startDrag(target,[lock ,left ,top ,right,bottom])
Parameters
target The target path of the movie clip to drag.
lock A Boolean value specifying whether the draggable movie clip is locked to the center of
the mouse position (true), or locked to the point where the user first clicked on the movie clip (false). This parameter is optional.
left, top, right, bottom Values relative to the coordinates of the movie clip's parent that specify a constraint rectangle
for the movie clip. These parameters are optional.
Returns
Nothing.
Description
Action; makes the target movie clip draggable while the movie is playing. Only one movie clip can be dragged at a time. Once a startDrag
operation is executed, the movie clip remains draggable until explicitly stopped by a stopDrag action, or until a startDrag action for
another movie clip is called.
Example
To create a movie clip that users can position in any location, attach the startDrag and stopDrag actions to a button inside the movie clip.
on(press) {
startDrag(this,true);
}
on(release) {
stopDrag();
}