有什么办法可以设置onClickListener
一个RecyclerView
吗?
我有一个RecyclerView
和一些孩子,并OnClickListener
在 parent 上设置一个RecyclerView
。但是,onClick
当我单击该视图时不会触发。请参见下面的示例代码——我们希望获得对父项的点击,而不是对子项的点击。在这种情况下,我们不关心对项目的点击。
我试过做setFocusable(false)
,,,setClickable(false)
对setOnClickListener(null)
孩子无济于事。无论如何,我不认为孩子们从父母那里窃取点击,因为当我点击没有孩子的区域时,点击也不会注册。
package com.formagrid.hellotest;
import android.app.Activity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.util.Arrays;
import java.util.List;
public class HelloActivity extends Activity {
private RecyclerView mRecyclerView;
private RecyclerAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_hello);
mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view);
mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
mAdapter = new RecyclerAdapter(Arrays.asList("hi", "this", "is", "some", "text"));
mRecyclerView.setAdapter(mAdapter);
mRecyclerView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Log.d("patricia", view.toString());
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
}
@Override
protected void onPause() {
super.onPause();
}
@Override
protected void onResume() {
super.onResume();
}
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.Holder> {
public class Holder extends RecyclerView.ViewHolder {
protected TextView textView;
public Holder(TextView itemView) {
super(itemView);
this.textView = itemView;
}
}
private List<String> contents;
public RecyclerAdapter(List<String> contents) {
this.contents = contents;
}
@Override
public Holder onCreateViewHolder(ViewGroup parent, int viewType) {
return new Holder(new TextView(parent.getContext()));
}
@Override
public void onBindViewHolder(Holder holder, int position) {
holder.textView.setText(contents.get(position));
}
@Override
public int getItemCount() {
return contents.size();
}
}
}