无法通过eowise捕获粘性标头（RecyclerView）的标头的子视图的touch事件

Question

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    recyclerView = (RecyclerView) findViewById(R.id.rv_timeline);
    adapterRecyclerView = new AdapterRecyclerTimeline(getApplicationContext(), getData());
    adapterRecyclerView.setClickListener(this);
    recyclerView.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    adapterHeader = new AdapterTimelineHeader(getApplicationContext(), getData());
    adapterHeader.setClickListener(this);
    recyclerHeader = new StickyHeadersBuilder()
            .setAdapter(adapterRecyclerView)
            .setRecyclerView(recyclerView)
            .setStickyHeadersAdapter(adapterHeader)
            .setOnHeaderClickListener(this)
            .build();
    recyclerView.setAdapter(adapterRecyclerView);
    recyclerView.addItemDecoration(recyclerHeader);

}

@Override
public void onHeaderClick(View header, long headerId) {
    Toast.makeText(getApplicationContext(), "Header Clicked LIB", Toast.LENGTH_SHORT).show();
}

@Override
public void headerClicked(View view, int position) {
    Toast.makeText(getApplicationContext(), "Header Clicked MANUAL", Toast.LENGTH_SHORT).show();
}

public ViewHolder(View itemView) {
    super(itemView);
    profile = (RelativeLayout) itemView.findViewById(R.id.profile);
    tvProfileName = (TextView) itemView.findViewById(R.id.tv_profile_name);
    btnFollow = (TextView) itemView.findViewById(R.id.btn_follow);
    btnFollow.setOnClickListener(this);
    L.m("Set Listener FOLLOW");
}

@Override
public void onClick(View v) {
    if (clickListener != null) {
        L.m("Do Click FOLLOW");
        clickListener.headerClicked(v, getPosition());
    }
}

public void setClickListener（ClickListener ClickListener）{this.ClickListener=ClickListener；}

谢谢大家！

Answer 1

这些库实际上并不向屏幕添加任何视图--只将像素一个像素一个像素的视图复制到画布。代码如下：

```

canvas.save();
canvas.translate(0, y);
header.draw(canvas);
canvas.restore();

```