项目介绍：

用IjkPlayer/MediaPlayer + TextureView封装，可切换IjkPlayer、MediaPlayer.
支持本地和网络视频播放.
完美切换小窗口、全屏，可在RecyclerView中无缝全屏.
手势滑动调节播放进度、亮度、声音.
支持清晰度切换.
可自定义控制界面.
Usage

下载niceviewoplayer库，在AndroidStudio中作为Mudule添加依赖。

或者在Gradle中添加依赖：

allprojects {

repositories {
...
maven { url 'https://jitpack.io' }
}

}

dependencies {

compile 'com.github.xiaoyanger0825:NiceVieoPlayer:v2.1'

}
在对应视频界面所在的Activity的Manifest.xml中需要添加如下配置：

android:configChanges="orientation|keyboardHidden|screenSize"
1.在Activity中使用

在Activity中使用时，该Activity需要继承自AppCompatActivity，在onStop中需要释放播放器，并且要在onBackPress中处理按下返回键的逻辑：

private void init() {

mNiceVideoPlayer = (NiceVideoPlayer) findViewById(R.id.nice_video_player);
mNiceVideoPlayer.setPlayerType(NiceVideoPlayer.TYPE_IJK); // or NiceVideoPlayer.TYPE_NATIVE
mNiceVideoPlayer.setUp(mVideoUrl, null);

TxVideoPlayerController controller = new TxVideoPlayerController(this);
controller.setTitle(mTitle);
controller.setImage(mImageUrl);
mNiceVideoPlayer.setController(controller);

}

@Override
protected void onStop() {

super.onStop();
// 在onStop时释放掉播放器
NiceVideoPlayerManager.instance().releaseNiceVideoPlayer();

}
@Override
public void onBackPressed() {

// 在全屏或者小窗口时按返回键要先退出全屏或小窗口，
// 所以在Activity中onBackPress要交给NiceVideoPlayer先处理。
if (NiceVideoPlayerManager.instance().onBackPressd()) return;
super.onBackPressed();

}
详细可参考demo中的TinyWindowPlayActivity、ChangeClarityActivity、RecyclerViewActivity.

2.在Fragment中使用

在Fragment中使用时，该Fragment外层的Activity需要继承自AppCompatActivity，并且也要处理返回键按下逻辑：

public class XXXActivity extends AppCompatActivity {

...
@Override
public void onBackPressed() {
    // 在全屏或者小窗口时按返回键要先退出全屏或小窗口，
    // 所以在Activity中onBackPress要交给NiceVideoPlayer先处理。
    if (NiceVideoPlayerManager.instance().onBackPressd()) return;
    super.onBackPressed();
}
...

}
同时在Fragment中的onStop方法中释放播放器：

public class XXXFragenment extends Fragment {

...
@Override
public void onStop() {
    super.onStop();
    NiceVideoPlayerManager.instance().releaseNiceVideoPlayer();
}
...

}
详细可参考demo中的UseInFragActivity和DemoFragment.

3.切换清晰度

如果需要切换清晰度，需要在controller中配置清晰度相关的等级和视频链接地址：

private void init() {

mNiceVideoPlayer = (NiceVideoPlayer) findViewById(R.id.nice_video_player);
mNiceVideoPlayer.setPlayerType(NiceVideoPlayer.TYPE_IJK); // IjkPlayer or MediaPlayer
TxVideoPlayerController controller = new TxVideoPlayerController(this);
controller.setTitle(mTitle);
controller.setClarity(getClarites(), 0);    // 设置清晰度以及默认播放的清晰度
Glide.with(this)
        .load(mImageUrl)
        .placeholder(R.drawable.img_default)
        .crossFade()
        .into(controller.imageView());
mNiceVideoPlayer.setController(controller);

}

public List<Clarity> getClarites() {

List<Clarity> clarities = new ArrayList<>();
clarities.add(new Clarity("标清", "270P", "http://play.g3proxy.lecloud.com/vod/v2/MjUxLzE2LzgvbGV0di11dHMvMTQvdmVyXzAwXzIyLTExMDc2NDEzODctYXZjLTE5OTgxOS1hYWMtNDgwMDAtNTI2MTEwLTE3MDg3NjEzLWY1OGY2YzM1NjkwZTA2ZGFmYjg2MTVlYzc5MjEyZjU4LTE0OTg1NTc2ODY4MjMubXA0?b=259&mmsid=65565355&tm=1499247143&key=f0eadb4f30c404d49ff8ebad673d3742&platid=3&splatid=345&playid=0&tss=no&vtype=21&cvid=2026135183914&payff=0&pip=08cc52f8b09acd3eff8bf31688ddeced&format=0&sign=mb&dname=mobile&expect=1&tag=mobile&xformat=super"));
clarities.add(new Clarity("高清", "480P", "http://play.g3proxy.lecloud.com/vod/v2/MjQ5LzM3LzIwL2xldHYtdXRzLzE0L3Zlcl8wMF8yMi0xMTA3NjQxMzkwLWF2Yy00MTk4MTAtYWFjLTQ4MDAwLTUyNjExMC0zMTU1NTY1Mi00ZmJjYzFkNzA1NWMyNDc4MDc5OTYxODg1N2RjNzEwMi0xNDk4NTU3OTYxNzQ4Lm1wNA==?b=479&mmsid=65565355&tm=1499247143&key=98c7e781f1145aba07cb0d6ec06f6c12&platid=3&splatid=345&playid=0&tss=no&vtype=13&cvid=2026135183914&payff=0&pip=08cc52f8b09acd3eff8bf31688ddeced&format=0&sign=mb&dname=mobile&expect=1&tag=mobile&xformat=super"));
clarities.add(new Clarity("超清", "720P", "http://play.g3proxy.lecloud.com/vod/v2/MjQ5LzM3LzIwL2xldHYtdXRzLzE0L3Zlcl8wMF8yMi0xMTA3NjQxMzkwLWF2Yy00MTk4MTAtYWFjLTQ4MDAwLTUyNjExMC0zMTU1NTY1Mi00ZmJjYzFkNzA1NWMyNDc4MDc5OTYxODg1N2RjNzEwMi0xNDk4NTU3OTYxNzQ4Lm1wNA==?b=479&mmsid=65565355&tm=1499247143&key=98c7e781f1145aba07cb0d6ec06f6c12&platid=3&splatid=345&playid=0&tss=no&vtype=13&cvid=2026135183914&payff=0&pip=08cc52f8b09acd3eff8bf31688ddeced&format=0&sign=mb&dname=mobile&expect=1&tag=mobile&xformat=super"));
clarities.add(new Clarity("蓝光", "1080P", "http://play.g3proxy.lecloud.com/vod/v2/MjQ5LzM3LzIwL2xldHYtdXRzLzE0L3Zlcl8wMF8yMi0xMTA3NjQxMzkwLWF2Yy00MTk4MTAtYWFjLTQ4MDAwLTUyNjExMC0zMTU1NTY1Mi00ZmJjYzFkNzA1NWMyNDc4MDc5OTYxODg1N2RjNzEwMi0xNDk4NTU3OTYxNzQ4Lm1wNA==?b=479&mmsid=65565355&tm=1499247143&key=98c7e781f1145aba07cb0d6ec06f6c12&platid=3&splatid=345&playid=0&tss=no&vtype=13&cvid=2026135183914&payff=0&pip=08cc52f8b09acd3eff8bf31688ddeced&format=0&sign=mb&dname=mobile&expect=1&tag=mobile&xformat=super"));
return clarities;

}
详细参考demo中的ChangeClarityActivity

4.在RecyclerView列表中使用

在ReclerView列表中使用时需要监听itemView回收，以此释放掉对应的播放器

mRecyclerView.setRecyclerListener(new RecyclerView.RecyclerListener() {

@Override
public void onViewRecycled(RecyclerView.ViewHolder holder) {
    NiceVideoPlayer niceVideoPlayer = ((VideoViewHolder) holder).mVideoPlayer;
    if (niceVideoPlayer == NiceVideoPlayerManager.instance().getCurrentNiceVideoPlayer()) {
        NiceVideoPlayerManager.instance().releaseNiceVideoPlayer();
    }
}

});
详细参考demo中的RecyclerViewActivity.

5.播放时Home键按下以及回到播放界面的处理

按照上面的做法，在onStop直接释放掉播放器，那么在播放时按下Home键播放器也会被释放掉，如果在此回到播放界面，播放器回到最初始的状态。如果需要在播放的时候按下Home键只是暂停播放器，重新回到播放界面时又继续播放，那么可以参考demo中的CompatHomeKeyActiivty，或者对应的Activity集成自CompatHomeKeyActiivty，详细参考demo中的ProcessHome1Activity。当然，如果是在Fragment中，参考CompatKeyFragment，或者继承自CompatKeyFragment(外层的Activity还是继承自AppCompat，并处理onBackPress)，详细参考demo中的ProcessHome2Activity.

5.自定义控制界面

public class CustomController extends NiceVideoPlayerController {

// 实现自己的控制界面
...

}
Proguard