Seeker bar doesn't show up (Android). [Fixed]

[nomikeeper]

Due to the android support for overflowing components, seeker bar wasn't displaying itself as it supposed to. In order to fix that, created seeker View and styling for android and now it's working as it supposed to be.
Tested on both android and IOS, both was working fine.

react-native-cli: 2.0.1
react-native: 0.44.0

[RWOverdijk]

@nomikeeper Just remove the flex on container altogether. That also fixes #36 :)

[nomikeeper]

@RWOverdijk I've tried that and It certainly enables the seeker bar but the seeker bar handler didn't show up on android side because Android doesn't supports the object overflowing. I think controlling the video through seeker bar is essential functionality of the seeker bar. My fixing was focused on enabling the seeker bar on android side.
P.S: I found a problem in my previous pull request it not going to work as it supposed to be at the moment. I will fix them and going to make pull request again in case if you are in need of enabling the seeker handler on Android.

[RWOverdijk]

Fair enough. I'm checking android later today.