add sub channel block
Merge branch 'master' of https://github.com/AiAndroid/mobilevideo
enable click
Merge branch 'master' of https://github.com/AiAndroid/mobilevideo
let media land and port new UI
Merge branch 'master' of https://github.com/AiAndroid/mobilevideo
Merge branch 'master' of https://github.com/AiAndroid/mobilevideo