如何显示视频缩略图？

Question

我想在我的tablayout中显示我的arraylist值。现在我在我的两个tabhost中成功传递了两个值，它正在工作。我有三个tabhost 2tab主机正常工作。所以我正在尝试显示我存储的路径值视频拇指。如何向视频缩略图显示我存储的路径值？我想表明，但我得到错误

错误是：

The type of the expression must be an array type but it resolved to ArrayList<String>

行：

imgVw.setImageBitmap(getImage(tabview.videoList[position]));

完整源代码：

public class video extends Activity {
//set constants for MediaStore to query, and show videos

//flag for which one is used for images selection
private Gallery _gallery; 


/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.mavideo);
    //set GridView for gallery
    _gallery = (Gallery) findViewById(R.id.videoGrdVw);

    //set gallery adapter
    setGalleryAdapter();
}
private void setGalleryAdapter() {
    _gallery.setAdapter(new VideoGalleryAdapter(this));
}

//
private class VideoGalleryAdapter extends BaseAdapter
{private Context mContext;
    public VideoGalleryAdapter(Context c) 
    {
        mContext = c;
    }
    public int getCount() 
    {
        return tabview.videoList.size();
    }
    public Object getItem(int position) 
    {
        return position;
    }
    public long getItemId(int position) 
    {
        return position;
    }
    public View getView(int position, View convertView, ViewGroup parent) 
    {
        ImageView imgVw= new ImageView(mContext);;
        try
        {
            if(convertView!=null)
            {
                imgVw= (ImageView) convertView;
            }
            imgVw.setImageBitmap(getImage(tabview.videoList[position]));
            imgVw.setLayoutParams(new Gallery.LayoutParams(96, 96));
            imgVw.setPadding(8, 8, 8, 8);
        }
        catch(Exception ex)
        {
            System.out.println("StartActivity:getView()-135: ex " + ex.getClass() +", "+ ex.getMessage());
        }
        return imgVw;
    }

    // Create the thumbnail on the fly
    private Bitmap getImage(int id) {
        Bitmap thumb = MediaStore.Video.Thumbnails.getThumbnail(
                getContentResolver(),
                id, MediaStore.Video.Thumbnails.MICRO_KIND, null);
        return thumb;
    }

}
 }

请注意： parxmlactivity.java这是我的主要类我在这里使用下面的代码传递我的价值：

sdcardImages.setOnItemClickListener(new OnItemClickListener() {


            public void onItemClick(AdapterView parent, View v, int position, long id) {
                Intent intent = new Intent(ParxmlActivity.this, tabview.class);
                intent.putExtra("spec",model_List.get(position).spec);

                intent.putStringArrayListExtra("imageList", model_List.get(position).imageList);
                intent.putStringArrayListExtra("videoList", model_List.get(position).videoList);

                startActivity(intent);  

            }
        });

我在tabview.java类文件的下面的代码中得到了这个传递的值：

 tab_intent=tabview.this.getIntent().getExtras();

        spec=tab_intent.getString("spec");

        imageList =  tab_intent.getStringArrayList("imageList");

        videoList =  tab_intent.getStringArrayList("videoList");