这是一个简单的本地视频播放器，实现了按文件后缀名过滤扫描出大部分格式的视频文件，可以设置过滤的文件夹。
数据存储用到了GreenDao数据库框架，播放器简单的用到了Rukey7/IjkPlayerView集成的IJKPlayer播放器。
用到eventbus在fragment和fragment、fragment和activity间传递数据消息
org.greenrobot:eventbus:3.0.0
点击视频文件跳转另一个activity需要用到gson传递该文件的信息以初始化播放器
com.google.code.gson:gson:2.2.4
扫描出的结果即视频文件的信息存储到videoinfo.db，设置要过滤的文件夹存储到filefolder.db，这些数据库的存储用到了greendao数据库框架
org.greenrobot:greendao:2.2.1
org.greenrobot:greendao-generator:2.2.0
Rukey7/IjkPlayerView集成的IJKPlayer播放器需要用到glide加载初始化播放器时的视频区域显示的图片
com.github.bumptech.glide:glide:3.7.0
以Moudle的方式添加Rukey7/IjkPlayerView中的playerview文件夹
compile project(':playerview')
设置要过滤扫描的文件夹的添加的界面用到了pagerslidingtabstrip实现tab的切换
com.astuetz:pagerslidingtabstrip:1.0.1
Copyright [2017] [Wantrer]
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