我是材料设计的新手。我正试图用两行布局实现RecyclerView
。我的问题是,两行都显示相同的布局,即'one_fragmnet_recycler'。我想要做的是0行,'one_fragmnet_recycler'必须膨胀,行1 recycler_one_pic_poll
必须inflate.Can任何人都可以告诉我哪里出错了。我CODESA重如下:无法在RecyclerView中充气2种不同的布局
public class OnefragmentAdapter extends RecyclerView.Adapter<OnefragmentAdapter.PersonViewHolder> {
ArrayList<OneFragmentData>arr_data;
Context context;
public OnefragmentAdapter(ArrayList<OneFragmentData> arr_data) {
this.arr_data = arr_data;
//this.context=context;
}
@Override
public int getItemViewType(int position) {
return super.getItemViewType(position);
}
@Override
public PersonViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
View v;
Log.i("view type outside",""+viewType);
PersonViewHolder pvh;
if(viewType==0) {
v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.one_fragmnet_recycler, viewGroup, false);
Log.i("view type inside 0", "" + viewType);
}
else {
v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.recycler_one_pic_poll, viewGroup, false);
Log.i("view type inside 1", "" + viewType);
}
return new PersonViewHolder(v);
}
@Override
public void onBindViewHolder(PersonViewHolder holder, int position) {
}
@Override
public int getItemCount() {
return /*arr_data.size()*/2;
}
public static class PersonViewHolder extends RecyclerView.ViewHolder {
CardView card_one;
ImageView imv_profile_pic, imv_indicator, imv_timer, imv_followers;
TextView tv_uname, tv_posted_date, tv_desc, tv_followers;
public PersonViewHolder(View itemView) {
super(itemView);
/*card_one=(CardView)itemView.findViewById(R.id.card_one);
imv_profile_pic=(ImageView)itemView.findViewById(R.id.imv_profile_pic);
imv_indicator=(ImageView)itemView.findViewById(R.id.imv_indicator);
imv_timer=(ImageView)itemView.findViewById(R.id.imv_timer);
imv_followers=(ImageView)itemView.findViewById(R.id.imv_followers);
tv_uname=(TextView)itemView.findViewById(R.id.tv_uname);
tv_posted_date=(TextView)itemView.findViewById(R.id.tv_posted_date);
tv_desc=(TextView)itemView.findViewById(R.id.tv_desc);
tv_followers=(TextView)itemView.findViewById(R.id.tv_followers);*/
}
}
}
你试过调试吗?这是否会涉及其他部分? –
它不会在其他部分,因为我总是得到viewType = 0; – Tiny