添加依赖
compile 'com.android.support:recyclerview-v7:21.0.+'添加布局
直接在xml布局文件中引入RecyclerView的标签,并进行相应的属性设置:
<android.support.v7.widget.RecyclerView
android:id="@+id/list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none">
</android.support.v7.widget.RecyclerView>```
- 在control层进行变量的初始化与视图的绑定

```java
mRecyclerView = (RecyclerView) findViewById(R.id.list);
mLayoutManager = new LinearLayoutManager(this);
mRecyclerView.setLayoutManager(mLayoutManager);
mRecyclerView.setHasFixedSize(true);
// 别忘了这些变量要先声明~这里就不写了
mAdapter = new MyAdapter(questions);
//这个MyAdapter是什么骚东西呢?下面正文进行说明
mRecyclerView.setAdapter(mAdapter);
这个MyAdapter是继承自RecyclerView.Adapter<MyAdapter.ViewHolder> 以下是具体实现:
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
private int[] mDataset;
//我们如果不甘于简单的纯文本的list,那就重新改写ViewHoder
public static class ViewHolder extends RecyclerView.ViewHolder {
//这里面的内容其实就依据自己的需求自己定制吧
public TextView tv_num;
public TextView tv_content;
public ViewHolder( View v )
{
super(v);
tv_num = (TextView) v.findViewById(R.id.tv_num);
tv_content = (TextView) v.findViewById(R.id.tv_content);
}
}
// Provide a suitable constructor (depends on the kind of dataset)
public MyAdapter(int[] myDataset) {
mDataset = myDataset;
}
// Create new views (invoked by the layout manager)
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent,
int viewType) {
// create a new view
View v = LayoutInflater.from(parent.getContext())
.inflate(R.layout.list_style, parent, false);//这里值得注意,需要把你定制的ui布局layout文件替换掉
// set the view's size, margins, paddings and layout parameters
ViewHolder vh = new ViewHolder(v);
return vh;
}
// Replace the contents of a view (invoked by the layout manager)
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
// - get element from your dataset at this position
// - replace the contents of the view with that element、
//以下就牵扯到你的自定义控件所要设置的属性,不如textView里装填字符串,imageView里来装填图片之类的
holder.tv_num.setText(String.valueOf(position));
holder.tv_content.setText(String.valueOf(mDataset[position]));
}
// Return the size of your dataset (invoked by the layout manager)
@Override
public int getItemCount() {
return mDataset.length;
}
}```
接下来呢,再附上我所定制的UI
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:weightSum="10"
app:cardElevation="4dp"
app:cardCornerRadius="2dp"
android:layout_margin="6dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/tv_num"
android:layout_width="wrap_content"
android:layout_height="50dp"
android:background="#2196f3"
android:text="1"
android:gravity="center"
android:textSize="20dp"
android:layout_weight="2"/>
<TextView
android:id="@+id/tv_content"
android:layout_width="wrap_content"
android:layout_height="50dp"
android:background="#eeeeee"
android:paddingLeft="6dp"
android:text="杭州是浙江的首府吗?"
android:gravity="center|left"
android:textSize="20dp"
android:layout_weight="8"/>
</LinearLayout>
</android.support.v7.widget.CardView>
