Cick听众在Firebase Recyclerview中

Question

这是我的代码，我希望，当我单击firebase recyclerview中的任何帖子时，它应该在新活动中打开，并且变量（mtextview）应传递到新活动活动，请帮助我...

recyclerView = (RecyclerView) findViewById(R.id.rv);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
        FirebaseDatabase.getInstance().setPersistenceEnabled(true);
        final FirebaseDatabase database = FirebaseDatabase.getInstance();
        myRef = database.getReference("Data");
        FirebaseRecyclerAdapter<Chapter,myViewHolder> adapter = new FirebaseRecyclerAdapter<Chapter, myViewHolder>(
                Chapter.class, R.layout.item_row, myViewHolder.class, myRef) {
            @Override
            protected void populateViewHolder(myViewHolder viewHolder, Chapter model, int position) {
                viewHolder.mTextView.setText(model.getTitle());
            }
        };
        recyclerView.setAdapter(adapter);
    }
    public static class myViewHolder extends RecyclerView.ViewHolder{
        private TextView mTextView;
        public myViewHolder(View itemView) {
            super(itemView);
            mTextView = (TextView) itemView.findViewById(R.id.titleText);
        }
    }

Answer 1

要解决此问题，请使用以下代码：

public static class myViewHolder extends RecyclerView.ViewHolder{
    private TextView mTextView;
    public myViewHolder(View itemView) {
        super(itemView);
        mTextView = (TextView) itemView.findViewById(R.id.titleText);
    }
    void setChapterTitle(Chapter chapter){
        mTextView.setText(chapter.getTitle());
        mTextView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Log.e("TAG", "You clicked on: " + chapter.getTitle());
            }
        });         
    }
}

您可以看到，我在您的myViewHolder类中添加了一种新方法，名为setChapterTitle()。此方法将帮助您将章节的标题设置为TextView。我还使用了setOnClickListener。因此，每次单击视图时，标题都会被敬酒。