你可以使用这个图书馆:https://github.com/vivchar/RendererRecyclerViewAdapter

mRecyclerViewAdapter = new RendererRecyclerViewAdapter(); /* Included from library */
mRecyclerViewAdapter.registerRenderer(new SomeViewRenderer(SomeModel.TYPE, this));
mRecyclerViewAdapter.registerRenderer(...); /* You can use several types of cells */

对于每一个项目，你应该实现一个ViewRenderer, ViewHolder, SomeModel:

ViewHolder -它是回收器视图的一个简单视图持有者。

SomeModel -它是你的模型与ItemModel接口

public class SomeViewRenderer extends ViewRenderer<SomeModel, SomeViewHolder> {

    public SomeViewRenderer(final int type, final Context context) {
        super(type, context);
    }

    @Override
    public void bindView(@NonNull final SomeModel model, @NonNull final SomeViewHolder holder) {
        holder.mTitle.setText(model.getTitle());
    }

    @NonNull
    @Override
    public SomeViewHolder createViewHolder(@Nullable final ViewGroup parent) {
        return new SomeViewHolder(LayoutInflater.from(getContext()).inflate(R.layout.some_item, parent, false));
    }
}

有关更多详细信息，您可以查看文档。

如果视图类型的布局很少，而且绑定逻辑很简单，那么请遵循Anton的解决方案。但是，如果需要管理复杂的布局和绑定逻辑，代码就会很混乱。

我相信下面的解决方案对于需要处理复杂视图类型的人是有用的。

基本DataBinder类

abstract public class DataBinder<T extends RecyclerView.ViewHolder> {

    private DataBindAdapter mDataBindAdapter;

    public DataBinder(DataBindAdapter dataBindAdapter) {
        mDataBindAdapter = dataBindAdapter;
    }

    abstract public T newViewHolder(ViewGroup parent);

    abstract public void bindViewHolder(T holder, int position);

    abstract public int getItemCount();

......

}

在这个类中需要定义的函数与创建单一视图类型时的适配器类几乎相同。

对于每个视图类型，通过扩展这个DataBinder来创建类。

样例DataBinder类

public class Sample1Binder extends DataBinder<Sample1Binder.ViewHolder> {

    private List<String> mDataSet = new ArrayList();

    public Sample1Binder(DataBindAdapter dataBindAdapter) {
        super(dataBindAdapter);
    }

    @Override
    public ViewHolder newViewHolder(ViewGroup parent) {
        View view = LayoutInflater.from(parent.getContext()).inflate(
            R.layout.layout_sample1, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void bindViewHolder(ViewHolder holder, int position) {
        String title = mDataSet.get(position);
        holder.mTitleText.setText(title);
    }

    @Override
    public int getItemCount() {
        return mDataSet.size();
    }

    public void setDataSet(List<String> dataSet) {
        mDataSet.addAll(dataSet);
    }

    static class ViewHolder extends RecyclerView.ViewHolder {

        TextView mTitleText;

        public ViewHolder(View view) {
            super(view);
            mTitleText = (TextView) view.findViewById(R.id.title_type1);
        }
    }
}

为了管理DataBinder类，需要创建一个适配器类。

基DataBindAdapter类

abstract public class DataBindAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        return getDataBinder(viewType).newViewHolder(parent);
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
        int binderPosition = getBinderPosition(position);
        getDataBinder(viewHolder.getItemViewType()).bindViewHolder(viewHolder, binderPosition);
    }

    @Override
    public abstract int getItemCount();

    @Override
    public abstract int getItemViewType(int position);

    public abstract <T extends DataBinder> T getDataBinder(int viewType);

    public abstract int getPosition(DataBinder binder, int binderPosition);

    public abstract int getBinderPosition(int position);

......

}

通过扩展这个基类来创建类，然后实例化DataBinder类并覆盖抽象方法

getItemCount 返回DataBinders的项目总数 getItemViewType 定义适配器位置和视图类型之间的映射逻辑。 getDataBinder 根据视图类型返回DataBinder实例 getPosition 定义从指定DataBinder中的位置到适配器位置的转换逻辑 getBinderPosition 定义从适配器位置到DataBinder中的位置的转换逻辑

我在GitHub上留下了更详细的解决方案和示例，所以如果你需要，请参考RecyclerView-MultipleViewTypeAdapter。

实际上，我想改进一下安东的回答。

由于getItemViewType(int position)返回一个整数值，您可以返回需要膨胀的布局资源ID。这样你就可以在onCreateViewHolder(ViewGroup parent, int viewType)方法中保存一些逻辑。

此外，我不建议在getItemCount()中进行密集的计算，因为在呈现列表时，以及在呈现可见项之外的每个项时，该特定函数至少被调用了5次。遗憾的是，由于notifyDatasetChanged()方法是final方法，所以不能重写它，但是可以从适配器中的另一个函数调用它。

你可以使用这个图书馆:https://github.com/vivchar/RendererRecyclerViewAdapter

mRecyclerViewAdapter = new RendererRecyclerViewAdapter(); /* Included from library */
mRecyclerViewAdapter.registerRenderer(new SomeViewRenderer(SomeModel.TYPE, this));
mRecyclerViewAdapter.registerRenderer(...); /* You can use several types of cells */

对于每一个项目，你应该实现一个ViewRenderer, ViewHolder, SomeModel:

ViewHolder -它是回收器视图的一个简单视图持有者。

SomeModel -它是你的模型与ItemModel接口

public class SomeViewRenderer extends ViewRenderer<SomeModel, SomeViewHolder> {

    public SomeViewRenderer(final int type, final Context context) {
        super(type, context);
    }

    @Override
    public void bindView(@NonNull final SomeModel model, @NonNull final SomeViewHolder holder) {
        holder.mTitle.setText(model.getTitle());
    }

    @NonNull
    @Override
    public SomeViewHolder createViewHolder(@Nullable final ViewGroup parent) {
        return new SomeViewHolder(LayoutInflater.from(getContext()).inflate(R.layout.some_item, parent, false));
    }
}

有关更多详细信息，您可以查看文档。

使用Kotlin，视图类型的实现变得更加容易。下面是这个light库https://github.com/Link184/KidAdapter的示例

recyclerView.setUp {
    withViewType {
        withLayoutResId(R.layout.item_int)
        withItems(mutableListOf(1, 2, 3, 4, 5, 6))
        bind<Int> { // this - is adapter view hoder itemView, it - current item
            intName.text = it.toString()
        }
    }


    withViewType("SECOND_STRING_TAG") {
        withLayoutResId(R.layout.item_text)
        withItems(mutableListOf("eight", "nine", "ten", "eleven", "twelve"))
        bind<String> {
            stringName.text = it
        }
    }
}

首先，必须创建两个布局XML文件。之后，在recyclerview适配器中，TYPE_CALL和TYPE_EMAIL是两个静态值，分别为适配器类中的1和2。

现在在Recycler视图Adapter类级别定义两个静态值，例如:private static int TYPE_EMAIL = 2;

现在创建多个视图的视图持有者，如下所示:

class CallViewHolder extends RecyclerView.ViewHolder {

    private TextView txtName;
    private TextView txtAddress;

    CallViewHolder(@NonNull View itemView) {
        super(itemView);
        txtName = itemView.findViewById(R.id.txtName);
        txtAddress = itemView.findViewById(R.id.txtAddress);
    }
}

class EmailViewHolder extends RecyclerView.ViewHolder {

    private TextView txtName;
    private TextView txtAddress;

    EmailViewHolder(@NonNull View itemView) {
        super(itemView);
        txtName = itemView.findViewById(R.id.txtName);
        txtAddress = itemView.findViewById(R.id.txtAddress);
    }
}

现在在recyclerview适配器的onCreateViewHolder和onBindViewHolder方法中编写如下代码:

@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int viewType) {
    View view;
    if (viewType == TYPE_CALL) { // for call layout
        view = LayoutInflater.from(context).inflate(R.layout.item_call, viewGroup, false);
        return new CallViewHolder(view);

    } else { // for email layout
        view = LayoutInflater.from(context).inflate(R.layout.item_email, viewGroup, false);
        return new EmailViewHolder(view);
    }
}

@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int position) {
    if (getItemViewType(position) == TYPE_CALL) {
        ((CallViewHolder) viewHolder).setCallDetails(employees.get(position));
    } else {
        ((EmailViewHolder) viewHolder).setEmailDetails(employees.get(position));
    }
}