How to use HotSpot and HotSpotManager?

[moagrius]

You don't need to use either class directly, just use the addHotSpot method, which accepts a Rect that defines the area to watch and a View.OnClickListener to invoke.

Here's the signature: http://moagrius.github.io/MapView/documentation/com/qozix/mapview/MapView.html#addHotSpot(Rect, View.OnClickListener)

A simple example might look like this (untested):

Rect r = new Rect(0,0,100,100);  // 100px sqaure in top left corner
View.OnClickListener l = new View.OnClickListener(){
    @Override
    public void onClick(){
        Log.d("hola");
    }
};
mapViewInstance.addHotSpot(r, l);

Note that the listener is passed null, since there's no actual View. In practice, it's not terribly useful as written above - generally you'll probably want to subclass Rect, or use a Listener factory, otherwise there's no obvious way to tie a Rect to it's listener (as you might do with View.setTag). I'd like to expand this functionality in future releases, but for now that's what available. Feel free to hack.

[smoothdvd]

Thanks! And Why you use OnClickListener, will GestureDetector be better?

[moagrius]

OnClickListener is the more common, familiar interface - it's all emulated anyways - when a finger goes up on the container, a contains test is run against each Rect registered as a hotspot - on success, it's dispatched a fake click event with no parameters, so the entirety of the gesture is being handled elsewhere anyways.