This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I have a problem with the button on my screen where I have MediaController. If I understand correctly MediaController blocks my button, because I should click twice to come back to previous activity (first click - to close mediacontroller).