Toolbar height

[jtibbertsma]

I'd like to be able to find the current height of the Android toolbar, which is 56 on phones and 64 on tablets. But this doesn't look to be supported by this library. Would this be difficult to implement? Or do you know a way to detect if I'm on a tablet?

[Sunhat]

I'm not a Java dev by any stretch of the imagination, but a quick Google gave me the result. A tiny understand of Java is enough to create a PR. I'll do it though.