如何在recyclerview的不同视图中显示视频和图像？

Question

enter image description here我想在单独的水平视图中显示图像和视频，只有一个回收视图适配器。我有两个按钮（图像和视频）。当我捕捉照片时，我必须在一个回收视图中显示，如视频。录制视频后，我想存储在另一个ScrollView中，但我想使用相同的回收适配器。

if (caseSheetDao.getDataTypesheet().equals("camera")) { 

    holder.mCamera.setVisibility(View.VISIBLE); 
    holder.mVideoView.setVisibility(View.GONE); 
    holder.mVideoplay.setVisibility(View.GONE); 
    holder.mFramecase.setVisibility(View.GONE); 
    holder.mAudiolayout.setVisibility(View.GONE); 

    holder.mCamera.setImageURI(Uri.parse(Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + caseSheetDao.getUrisheet())); 
    Log.i(TAG,"Image Path : "+Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + caseSheetDao.getUrisheet()); 
} 

if (caseSheetDao.getDataTypesheet().equals("video")) { 

    holder.mCamera.setVisibility(View.GONE); 
    holder.mAudiolayout.setVisibility(View.GONE); 
    holder.mFramecase.setVisibility(View.VISIBLE); 
    holder.mVideoView.setVisibility(View.VISIBLE); 
    holder.mVideoplay.setVisibility(View.VISIBLE); 

// Glide.with(context) 
//  .load(Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + caseSheetDao.getUrisheet()) // or URI/path 
//  .into(holder.mVideoView); 

    Log.i(TAG," Video Path : "+Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + caseSheetDao.getUrisheet()); 
    holder.mVideoplay.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View view) { 
      Intent intent = new Intent(); 
      intent.setAction(android.content.Intent.ACTION_VIEW); 
      intent.setDataAndType(Uri.parse(Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + caseSheetDao.getUrisheet()), "video/*"); 
      context.startActivity(intent); 
     } 
    }); 

} 

Answer 1

像这样：

public class Content { 
    boolean isVideo; 

    public Content(boolean isVideo) { 
     this.isVideo = isVideo; 
    } 

    public boolean isVideo() { 
     return isVideo; 
    } 

    public void setVideo(boolean video) { 
     isVideo = video; 
    } 
} 



public class CustomAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>{ 

    private static final int IS_VIDEO = 0; 
    private static final int IS_IMAGE = 1; 
    private List<Content> items; 

    public CustomAdapter(List<Content> items) { 
     this.items = items; 
    } 

    public void refresh(List<Content> items) { 
     this.items = items; 
     notifyDataSetChanged(); 
    } 

    @Override 
    public int getItemViewType(int position) { 
     if(items.get(position).isVideo){ 
      return IS_VIDEO; 
     }else{ 
      return IS_IMAGE; 
     } 
    } 

    @Override 
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 
     if(viewType == IS_VIDEO){ 
      return new VideoViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.viewholder_video, parent, false)); 
     } 
     else { 
      return new ImageViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.viewholder_image, parent, false)); 
     } 
    } 



    @Override 
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { 
     if(holder instanceof ImageViewHolder){ 
      onBindImageViewHolder((ImageViewHolder) holder, position); 
     } 
     else{ 
      onBindVideoViewHolder((VideoViewHolder) holder, position); 
     } 
    } 

    private void onBindImageViewHolder(ImageViewHolder holder, int position) { 

    } 

    private void onBindVideoViewHolder(VideoViewHolder holder, int position) { 

    } 

    @Override 
    public int getItemCount() { 
     return items.size(); 
    } 


    public class ImageViewHolder extends RecyclerView.ViewHolder { 

     public ImageViewHolder(View itemView) { 
      super(itemView); 
     } 

    } 

    public class VideoViewHolder extends RecyclerView.ViewHolder { 

     public VideoViewHolder(View itemView) { 
      super(itemView); 
     } 

    } 
}