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我試圖在RecyclerView
中設置onclick
方法。它在另一個項目上工作,但不在這裏。我在網上搜索,但無法弄清楚。甚至連吐司都沒有出現。請有人向我解釋我犯了什麼錯誤?RecyclerView onClick根本不起作用
這裏是我的代碼:
private Context mContext;
private MenuImages[] mMenuImages;
public MenuAdapter(Context context, MenuImages[] menuImages){
mContext = context;
mMenuImages = menuImages;
}
@Override
public MenuViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.menu_list_item, parent, false);
MenuViewHolder viewHolder = new MenuViewHolder(view);
return viewHolder;
}
@Override
public void onBindViewHolder(MenuViewHolder holder, int position) {
holder.bindMenu(mMenuImages[position]);
}
@Override
public int getItemCount() {
return mMenuImages.length;
}
public class MenuViewHolder extends RecyclerView.ViewHolder
implements View.OnClickListener{
public ImageView mImageView;
public TextView mTextView;
public MenuViewHolder(View itemView) {
super(itemView);
mImageView = (ImageView) itemView.findViewById(R.id.itemImageView);
mTextView = (TextView) itemView.findViewById(R.id.textView2);
itemView.setOnClickListener(this);
}
public void bindMenu(MenuImages menuImage){
mImageView.setImageBitmap(menuImage.getImageMenu());
mTextView.setText(menuImage.getTitleImageMenu());
}
@Override
public void onClick(View v) {
Toast.makeText(v.getContext(), getLayoutPosition(), Toast.LENGTH_LONG).show();
}
}
你錯過了itemView.setClickable(true); –
感謝您的快速回答,但仍然不起作用,當我點擊時,在我的監視器中,我收到以下消息: W/ViewRootImpl:由於沒有窗口焦點而取消事件:MotionEvent {action = ACTION_CANCEL,actionButton = 0,id [0] = 0,x [0] = 481.59375,y [0] = 620.4297,toolType [0] = TOOL_TYPE_FINGER,buttonState = 0,metaState = 0,flags = 0x0,edgeFlags = 0x0,pointerCount = 1,historySize = 0 ,eventTime = 72911,downTime = 65936,deviceId = 0,source = 0x1002} –
由於沒有窗口焦點而取消事件:: => .setFocusable(true); :) –