Warning: file_get_contents(/data/phpspider/zhask/data//catemap/6/EmptyTag/133.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Android listview中的YouTube播放器片段_Android_Listview_Android Listfragment_Youtube Data Api - Fatal编程技术网

Android listview中的YouTube播放器片段

Android listview中的YouTube播放器片段,android,listview,android-listfragment,youtube-data-api,Android,Listview,Android Listfragment,Youtube Data Api,我正在尝试从json创建一个包含youtube视频的列表视图,但我无法将youtube播放器片段实现到我的视频适配器中 我已经检查了youtube api中的示例代码,但我还没有那么先进。如何将youtube播放器片段实现到我的VideoAdapter文件中 VideoAdapter.java public class VideoAdapter extends ArrayAdapter<VideosActivity.Videos>{ ArrayList<VideosA

我正在尝试从json创建一个包含youtube视频的列表视图,但我无法将youtube播放器片段实现到我的视频适配器中

我已经检查了youtube api中的示例代码,但我还没有那么先进。如何将youtube播放器片段实现到我的VideoAdapter文件中

VideoAdapter.java

public class VideoAdapter extends ArrayAdapter<VideosActivity.Videos>{

    ArrayList<VideosActivity.Videos> videoList;
    LayoutInflater vi;
    int Resource;
    ViewHolder holder;

    public VideoAdapter(Context context, int resource, ArrayList<VideosActivity.Videos> objects) {
        super(context, resource, objects);
        vi = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        Resource = resource;
        videoList = objects;
    }

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {

        View v = convertView;

        if (v == null) {
            holder = new ViewHolder();
            v = vi.inflate(Resource, null);


            v.setTag(holder);
        } else {
            holder = (ViewHolder) v.getTag();
        }

        holder.thumb.setImageResource(R.drawable.noimage);
        new DownloadImageTask(holder.thumb).execute(videoList.get(position).getThumb());
        return v;
    }

    static class ViewHolder {
        public ImageView thumb;

    }

    private class DownloadImageTask extends AsyncTask<String, Void, Bitmap> {
        ImageView bmImage;

        public DownloadImageTask(ImageView bmImage) {
            this.bmImage = bmImage;
        }
        protected Bitmap doInBackground(String... urls) {
            String urldisplay = urls[0];
            Bitmap mIcon = null;
            try {
                InputStream in = new java.net.URL(urldisplay).openStream();
                mIcon = BitmapFactory.decodeStream(in);
            } catch (Exception e) {
                Log.e("Error", e.getMessage());
                e.printStackTrace();
            }
            return mIcon;
        }
        protected void onPostExecute(Bitmap result) {
            bmImage.setImageBitmap(result);
        }
    }
}
公共类VideoAdapter扩展了ArrayAdapter{
ArrayList视频列表;
拉平机vi;
智力资源;
视窗座;
公共视频适配器(上下文、int资源、ArrayList对象){
超级(上下文、资源、对象);
vi=(LayoutInflater)context.getSystemService(context.LAYOUT\u充气机\u服务);
资源=资源;
视频列表=对象;
}
@凌驾
公共视图getView(最终整数位置、视图转换视图、视图组父视图){
视图v=转换视图;
如果(v==null){
holder=新的ViewHolder();
v=vi.充气(资源,空);
v、 setTag(支架);
}否则{
holder=(ViewHolder)v.getTag();
}
holder.thumb.setImageResource(R.drawable.noimage);
新下载的ImageTask(holder.thumb).execute(videoList.get(position.getThumb());
返回v;
}
静态类视窗夹{
公众视野;
}
私有类DownloadImageTask扩展了AsyncTask{
图像视图bmImage;
公共下载ImageTask(ImageView bmImage){
this.bmImage=bmImage;
}
受保护位图doInBackground(字符串…URL){
字符串urldisplay=url[0];
位图mIcon=null;
试一试{
InputStream in=newjava.net.URL(urldisplay.openStream();
mIcon=BitmapFactory.decodeStream(in);
}捕获(例外e){
Log.e(“Error”,e.getMessage());
e、 printStackTrace();
}
返回mIcon;
}
受保护的void onPostExecute(位图结果){
bmImage.setImageBitmap(结果);
}
}
}

经过大量研究,我得到了我需要的东西。任何需要播放列表中的视频列表的人,代码在上面