videos de recycleview con firebase

https://ed.team/edgrid/docs
https://www.youtube.com/watch?v=0QnvFYsKl4U
https://www.youtube.com/watch?v=u8aeUOkhlpc
https://www.youtube.com/watch?v=m_0zyk9sbXA
https://www.youtube.com/watch?v=7Fe1jigV5Qs
https://www.youtube.com/watch?v=3MxkUqUEijY
https://www.youtube.com/watch?v=npph-aRU30U
https://www.youtube.com/watch?v=c5EfH-qYrWw
https://www.youtube.com/watch?v=MGJ8IHHPDAY
http://www.coderefer.com/android-recyclerview-cardview-tutorial/
https://www.youtube.com/watch?v=BTYuLho5_rE
https://www.youtube.com/watch?v=k22IL_oIU3U
https://www.youtube.com/watch?v=F21oByIiWHU
https://www.youtube.com/watch?v=Rl2KkKYYxc0
https://www.youtube.com/watch?v=C1GeJqu5Nz4
https://www.youtube.com/watch?v=noB98K6A0TY
https://www.youtube.com/results?search_query=curso+de+firebase+en+android+%234
http://www.creativebloq.com/graphic-design-tips/best-free-fonts-for-designers-1233380
http://www.creativebloq.com/inspiration/10-beautiful-fonts-that-are-hard-to-resist
https://www.youtube.com/watch?v=gs8x72qMcgU