Question

Help.I需要在recyclerView.And中的水平RecyclerView，在某些项目中，我需要它;

protected void convert(BaseViewHolder helper, DynamicsModel item) {


                    RecyclerView recyclerView = helper.getView(R.id.rvCommentImg);
                    if (item.getImg_urls() != null) {  //if img not null
                        recyclerView.setVisibility(View.VISIBLE);
                        String[] a = item.getImg_urls().split(",");
                        List<String> imgs = new ArrayList<>();
                        Collections.addAll(imgs, a);
                        setCommentImgs(recyclerView, imgs);

                    }else {   //if none img ,GONE the recyclerView

                        recyclerView.setVisibility(View.GONE);
                    }

                    break;

        }
    };

它可以工作，并显示图像。但是当内部的recyclerView消失了，它的物品高度没有变化。我想要一个多项高度...

Answer 1

谢谢，我使用MultiTypeItem来解决BrvahAdapter的问题;

    public DynamicsAdapter(List<DynamicsModel> data, boolean isMyDynamics) {
    super(data);
    addItemType(Constants.SHARE_VIDEO, R.layout.dynamics_share_video);
    addItemType(Constants.SHARE_GAIN, R.layout.dynamics_share_gain);

    this.isMyDynamics = isMyDynamics;
}

@Override
protected void convert(BaseViewHolder helper, final DynamicsModel item) {

    helper.setText(R.id.tvDynamicsDate, formatData);
    switch (helper.getItemViewType()) {
        case Constants.SHARE_VIDEO: //todo in R.layout.dynamics_share_video
          break;
        case Constants.SHARE_GAIN://todo in R.layout.dynamics_share_gain
         break;
    }
}

RecyclerView具有多个项目高度

1 个答案: