我有这样的 ListView Activity :
我想像这样更改点击时的项目布局:
我的 RecycleView 适配器: 公共(public)类 ComenziViewAdapter 扩展 RecyclerView.Adapter {
private final List<Comanda> mValues;
private final ComenziFragment.OnListFragmentInteractionListener listener;
public ComenziViewAdapter(List<Comanda> items, ComenziFragment.OnListFragmentInteractionListener listener) {
mValues = items;
this.listener = listener;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.fragment_comenzi, parent, false);
View expandedView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.fragment_comenzi_expanded,parent,false);
return new ViewHolder(view,expandedView);
}
@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
holder.mItem = mValues.get(position);
holder.mIdView.setText(""+mValues.get(position).getId());
holder.mContentView.setText(mValues.get(position).getTraseu());
holder.mView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
holder.setView(holder.getExpandedView());
listener.onListFragmentInteraction(holder.mItem);
}
});
}
@Override
public int getItemCount() {
return mValues.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
public View mView;
public View expandedView;
public TextView mIdView;
public TextView mContentView;
public Comanda mItem;
public ViewHolder(View view,View expandedView) {
super(view);
mView = view;
this.expandedView = expandedView;
mIdView = (TextView) view.findViewById(R.id.id);
mContentView = (TextView) view.findViewById(R.id.content);
}
public View getView()
{
return this.mView;
}
public void setView(View view)
{
mView = view;
}
public View getExpandedView()
{
return this.expandedView;
}
@Override
public String toString() {
return super.toString() + " '" + mContentView.getText() + "'";
}
}
如何在用户点击项目时更改布局?
最佳答案
我认为这不是正确的做法(更改 ViewHolder setView)
简单的解决方案是使“扩展” View 在 R.layout.fragment_comenzi 中消失,并在点击注册时使其可见。
关于android - 单击 RecyclerView 更改项目布局,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/34570041/