efunbox-xyyf-mobile-android/app/src/main/java/com/edufound/android/xyyf/adapter/WindowVideoAdapter.java

package com.edufound.android.xyyf.adapter;

import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.media.MediaMetadataRetriever;
import android.media.ThumbnailUtils;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.os.Message;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.v7.widget.CardView;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import com.edufound.android.xyyf.R;
import com.edufound.android.xyyf.ijkplayer.media.IjkVideoView;
import com.edufound.android.xyyf.util.Logger;
import com.edufound.android.xyyf.video.VideoPersenter;

import java.util.HashMap;

import tv.danmaku.ijk.media.player.IMediaPlayer;

public class WindowVideoAdapter extends RecyclerView.Adapter<WindowVideoAdapter.WindowVideoApapterHolder> {
    private LayoutInflater mLayoutInflater;
    private Context mContext;
    private VideoPersenter.VideoJsonBean[] mVideoBean;
    private HashMap<String, Drawable> mVideoBitmap;
    Message holderMsg;

    public WindowVideoAdapter(Context context, VideoPersenter.VideoJsonBean[] beans, HashMap<String, Drawable> map) {
        mContext = context;
        mVideoBean = beans;
        mVideoBitmap = map;
        mLayoutInflater = LayoutInflater.from(context);
//        loadVideoBitmap();
    }


    @NonNull
    @Override
    public WindowVideoApapterHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        Logger.e("WindowVideoApapterHolder");
        return new WindowVideoApapterHolder(LayoutInflater.from(mContext).inflate(R.layout.fragment_video, viewGroup, false));
    }

    @Override
    public void onViewAttachedToWindow(@NonNull WindowVideoApapterHolder holder) {
        super.onViewAttachedToWindow(holder);
        holder.showImage();
        return;
    }

    @Override
    public void onViewDetachedFromWindow(@NonNull WindowVideoApapterHolder holder) {
        holder.mVideoView.stopPlayback();
//        holder.mVideoView.seekTo(0);
        return;
    }

    @Override
    public void onBindViewHolder(@NonNull final WindowVideoApapterHolder holder, int i) {
        try {
            Logger.e("onBindViewHolder");
//            String url = AesUtil.Decrypt(mVideoBean[i].videourl);
            final String url = mVideoBean[i].videourl;
//            String url = "http://efunimgs.ai160.com/ott/test/002tPr2Xlx07oP7B4ro40104120022hP0k010.mp4";
//            String url = "https://www.apple.com/105/media/cn/iphone-x/2017/01df5b43-28e4-4848-bf20-490c34a926a7/films/feature/iphone-x-feature-cn-20170912_1280x720h.mp4";
            holder.mVideoView.setVideoURI(Uri.parse(url));
            Logger.e("url:" + url);
            holder.mVideoName = mVideoBean[i].videoname;
            holder.url = url;
            holder.mImageFrame.setBackground(mVideoBitmap.get(mVideoBean[i].videoid));
            holder.mImageFrame.setTag(mVideoBitmap.get(mVideoBean[i].videoid));
//            if (holder.mImageFrame.getTag() != null) {
//                holder.mImageFrame.setBackground((Drawable) holder.mImageFrame.getTag());
//            } else {
//                new Thread() {
//                    @Override
//                    public void run() {
//                        super.run();
//                        Drawable drawable = new BitmapDrawable(createVideoThumbnail(url, 200, 200));
//                        holder.mImageFrame.setTag(drawable);
//                        holderMsg = new Message();
//                        holderMsg.what = 2;
//                        holderMsg.obj = holder;
//                        handler.sendMessage(holderMsg);
//                    }
//                }.start();
//            }
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
    public Bitmap createVideoThumbnail(String url, int width, int height) {
        Bitmap bitmap = null;
        MediaMetadataRetriever retriever = new MediaMetadataRetriever();
        int kind = MediaStore.Video.Thumbnails.MINI_KIND;
        try {
            if (Build.VERSION.SDK_INT >= 14) {
                retriever.setDataSource(url, new HashMap<String, String>());
            } else {
                retriever.setDataSource(url);
            }
            bitmap = retriever.getFrameAtTime(1000);
        } catch (IllegalArgumentException ex) {
            // Assume this is a corrupt video file
        } catch (RuntimeException ex) {
            // Assume this is a corrupt video file.
        } finally {
            try {
                retriever.release();
            } catch (RuntimeException ex) {
                // Ignore failures while cleaning up.
            }
        }
        if (kind == MediaStore.Images.Thumbnails.MICRO_KIND && bitmap != null) {
            bitmap = ThumbnailUtils.extractThumbnail(bitmap, width, height,
                    ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
        }
        return bitmap;
    }

    Handler handler = new Handler(new Handler.Callback() {
        @Override
        public boolean handleMessage(Message msg) {
            switch (msg.what) {
                case 1:
//                    WindowVideoApapterHolder holder = (WindowVideoApapterHolder) msg.obj;
//                    if (holder.mImageFrame.getTag() != null) {
//                        holder.mImageFrame.setBackground((Drawable) holder.mImageFrame.getTag());
//                    } else {
//                        Drawable drawable = new BitmapDrawable(createVideoThumbnail(holder.url, 200, 200));
//                        holder.mImageFrame.setTag(drawable);
//                        holder.mImageFrame.setBackground(drawable);
//                    }
                    break;
                case 2:
                    WindowVideoApapterHolder holder = (WindowVideoApapterHolder) msg.obj;
                    Logger.e("设置--" + holder.mVideoName + "---图片");
                    holder.mImageFrame.setBackground((Drawable) holder.mImageFrame.getTag());
                    break;
            }
            return false;
        }
    });


    @Override
    public int getItemCount() {
        return mVideoBean.length;
    }

    public class WindowVideoApapterHolder extends RecyclerView.ViewHolder {

        String url;
        CardView mVideoCardView;
        IjkVideoView mVideoView;
        ImageView mImageFrame;
        String mVideoName;


        WindowVideoApapterHolder(View itemView) {
            super(itemView);
            mVideoCardView = itemView.findViewById(R.id.fragment_cardview);
            mVideoCardView.setRadius(50);
            mVideoView = itemView.findViewById(R.id.fragment_video);
            mVideoView.setRender(IjkVideoView.RENDER_TEXTURE_VIEW);
            mImageFrame = itemView.findViewById(R.id.fragment_image_frame);
            mImageFrame.setVisibility(View.GONE);
            mVideoView.setOnPreparedListener(new IMediaPlayer.OnPreparedListener() {
                @Override
                public void onPrepared(IMediaPlayer mp) {
                    Logger.e("加载--" + mVideoName + "--完成了");
//                    showImage();
//                    mVideoView.start();
//                    mVideoView.pause();
//                    handler.sendEmptyMessageDelayed(1, 0);
                }
            });
            mVideoView.setOnErrorListener(new IMediaPlayer.OnErrorListener() {
                @Override
                public boolean onError(IMediaPlayer mp, int what, int extra) {
                    Logger.e("WindowVideoAdapter---WindowVideoApapterHolder-onError");
                    return false;
                }
            });
            mVideoView.setOnCompletionListener(new IMediaPlayer.OnCompletionListener() {
                @Override
                public void onCompletion(IMediaPlayer mp) {
                    Logger.e("WindowVideoAdapter---WindowVideoApapterHolder-onCompletion");
                }
            });
        }

        Handler handler = new Handler(new Handler.Callback() {
            @Override
            public boolean handleMessage(Message msg) {
                switch (msg.what) {
                    case 1:
                        if (mVideoView.isPlaying() == false) {
                            mVideoView.start();
                        }
                        if (mVideoView.getCurrentPosition() > 500) {
                            mImageFrame.setVisibility(View.GONE);
                        } else {
                            handler.sendEmptyMessageDelayed(1, 0);
                        }

                        break;
                }
                return false;
            }
        });

        public void sendHanlder(int what) {
            handler.sendEmptyMessage(what);
        }

        public void start() {
            Logger.e("WindowVideoAdapter---WindowVideoApapterHolder--start");
            mVideoView.start();
        }

        public void stop() {
            Logger.e("WindowVideoAdapter---WindowVideoApapterHolder--stop");
            mVideoView.stopPlayback();
        }

        public void hideImage() {
            Logger.e("WindowVideoAdapter---WindowVideoApapterHolder--hideImage");
//            mImageFrame.setVisibility(View.GONE);
            handler.sendEmptyMessageDelayed(1, 1000);
        }

        public void showImage() {
            Logger.e("WindowVideoAdapter---WindowVideoApapterHolder--showImage");
            mImageFrame.setVisibility(View.VISIBLE);
        }
    }
}