Color changed listener

[MFlisar]

I think, this would be nice... Sadly, the observable color is private and has no getter nor does the ColorPickerView have a function to forward an custom color observable...

[martin-stone]

I'd happily consider a pull request.

[MFlisar]

Done

[martin-stone]

Thanks for the quick work. I'll have a proper look later. One issue: the removeColorObserver function doesn't do what it says. In practice maybe we could live without that function anyway.

Also, what's the rationale for putting IColorObserver into it's own package? It creates a need for explicit imports everywhere for no real benefit that I can see.

[MFlisar]

I'll remove the removeColorObserver, I personally don't need it. Just wanted it to be there for the case...

And I'll make the listener an internal class again...

I personally prefer code like:

.addListener(new IColorChangedListener(){...})

Over colde like:

.addListener(new BaseClass.IColorChangedListener(){...})

It's cleaner IMHO... I personally use internal listeners only if they are private or protected...

[martin-stone]

I meant the com.rarepebble.colorpicker.interfaces package (as opposed to just putting it in com.rarepebble.colorpicker). Putting it in a separate module seems reasonable.

[MFlisar]

I see... Misunderstood you.

It's just because I'm used to it... To group and organize my classes...

In a little library like this it's probably not necessary...

[MFlisar]

I corrected the code...

[martin-stone]

All merged now, and built and published to jcenter as version 1.7.0.

Thanks!