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我想打印祝酒时,我点击一个recyclerview,我在OnClick方法中的变量“上下文”中有错误,我没有找到如何解决这个错误。添加上下文到Toast.MakeText
private class MyOnClickListener implements View.OnClickListener{
@Override
public void onClick(View view) {
int itemPosition = recyclerView.getChildLayoutPosition(view);
String item = items.get(itemPosition);
Toast.makeText(context, item, Toast.LENGTH_LONG).show();
}
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
// get inflater and get view by resource id itemLayout
View v = LayoutInflater.from(parent.getContext()).inflate(itemLayout, parent, false);
// return ViewHolder with View
v.setOnClickListener(mOnClickListener);
return new ViewHolder(v);
}
/**
* Get the size of items in adapter
* @return the size of items in adapter
*/
@Override
public int getItemCount() {
return items.size();
}
/**
* Bind View Holder with Items
* @param holder: the view holder
* @param position : the current position
*/
的getContext()? – PedroHawk
你可以使用'view.getContext()' –
非常感谢大家! –