簡體   English   中英

RecyclerView onClick 到每個位置的不同活動

[英]RecyclerView onClick to different activity on each position

我是新手,想問關於 onClick RecyclerView 的問題。

我從http://wimsonevel.blogspot.co.id/2016/03/tutorial-android-recyclerview-and.html找到了這個腳本

我已通過此代碼成功創建了另一個活動的意圖:

    @Override

    public void onBindViewHolder(MemberViewHolder holder, int position) {
    final Member member = memberList.get(position);

    holder.memberThumb.setImageResource(member.getThumb());
    holder.memberName.setText(member.getName());
    holder.memberTeam.setText(member.getTeam());
    holder.memberCard.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            Intent go;

                go = new Intent(view.getContext(),Main2Activity.class);
                view.getContext().startActivity(go);

        }

    });

}

但我想為每個 CardView 位置添加意圖。 如果位置 0,則轉到 Main0Activity,如果位置 1,則轉到 Main1Activity,以此類推。

我的代碼(不起作用):

    @Override

    public void onBindViewHolder(MemberViewHolder holder, int position) {
    final Member member = memberList.get(position);

    holder.memberThumb.setImageResource(member.getThumb());
    holder.memberName.setText(member.getName());
    holder.memberTeam.setText(member.getTeam());
    holder.memberCard.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onItemClick(View<?> parent, View view, int position, long id) {
            Intent go;

            if (position==0){
                go = new Intent(view.getContext(),Main0Activity.class);
                view.getContext().startActivity(go);
            }
            else if (position==1){
                go = new Intent(view.getContext(),Main1Activity.class);
                view.getContext().startActivity(go);
            }
            else if (position==2){
                go = new Intent(view.getContext(),Main2Activity.class);
                view.getContext().startActivity(go);
            }
            else if (position==3){
                go = new Intent(view.getContext(),Main3Activity.class);
                view.getContext().startActivity(go);
            }
            else if (position==4){
                go = new Intent(view.getContext(),Main4Activity.class);
                view.getContext().startActivity(go);
            }
        }

    });

}

錯誤:

Error:(74, 73) error: <anonymous com.example.wim.androidrecyclerview.adapter.MemberListAdapter$1> is not abstract and does not override abstract method onClick(View) in OnClickListener

Error:(76, 13) error: method does not override or implement a method from a supertype

如何解決這個問題?

謝謝

對不起,我的英語不好

完整代碼: https://gist.github.com/anonymous/e15b222bfc20ba21eaf5c2c8d566166b : https://gist.github.com/anonymous/e15b222bfc20ba21eaf5c2c8d566166b

覆蓋onClick方法。 試試這個,

 @Override

    public void onBindViewHolder(MemberViewHolder holder, final int position) {
        final Member member = memberList.get(position);

        holder.memberThumb.setImageResource(member.getThumb());
        holder.memberName.setText(member.getName());
        holder.memberTeam.setText(member.getTeam());
        holder.memberCard.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                Intent go;

                if (position==0){
                    go = new Intent(view.getContext(),Main0Activity.class);
                    view.getContext().startActivity(go);
                }
                else if (position==1){
                    go = new Intent(view.getContext(),Main1Activity.class);
                    view.getContext().startActivity(go);
                }
                else if (position==2){
                    go = new Intent(view.getContext(),Main2Activity.class);
                    view.getContext().startActivity(go);
                }
                else if (position==3){
                    go = new Intent(view.getContext(),Main3Activity.class);
                    view.getContext().startActivity(go);
                }
                else if (position==4){
                    go = new Intent(view.getContext(),Main4Activity.class);
                    view.getContext().startActivity(go);
                }
        }

        });

    }

嘗試在 itemview 上添加點擊監聽器,像這樣holder.itemview.setOnClickListener

@Override

public void onBindViewHolder(MemberViewHolder holder, int position) {
final Member member = memberList.get(position);

holder.memberThumb.setImageResource(member.getThumb());
holder.memberName.setText(member.getName());
holder.memberTeam.setText(member.getTeam());
holder.itemview.setOnClickListener(new View.OnClickListener() {

    @Override
    public void onClick(View view) {
    Intent go;

        if (position==0){
            go = new Intent(view.getContext(),Main0Activity.class);
            view.getContext().startActivity(go);
        }
        else if (position==1){
            go = new Intent(view.getContext(),Main1Activity.class);
            view.getContext().startActivity(go);
        }
        else if (position==2){
            go = new Intent(view.getContext(),Main2Activity.class);
            view.getContext().startActivity(go);
        }
        else if (position==3){
            go = new Intent(view.getContext(),Main3Activity.class);
            view.getContext().startActivity(go);
        }
        else if (position==4){
            go = new Intent(view.getContext(),Main4Activity.class);
            view.getContext().startActivity(go);
        }
    }

});

}

您應該像在第一個示例中一樣覆蓋onClick 如果您需要onBindViewHolder位置提供給您:

public void onBindViewHolder(MemberViewHolder holder, int position ) {

}

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM