YouTubePlayer together with AppCompat v7 library
问题 I have developed an app that uses YouTube android API to play a certain video inside the app. At that time I have used as target API 19, and also target API 19. Now I want do change the design of the app switching to Material Design using target API 22 and also using AppCompat-v7 :22+ library . But the YouTubeBaseActivity cant be opened and the application crashes. Below I will post what I have done so far. EventDetail.java public class EventDetail extends YouTubeBaseActivity implements