Recyclerview y manejo de diferentes tipos de inflado de hileras

El truco es crear subclases de ViewHolder y luego lanzarlas.

public class GroupViewHolder extends RecyclerView.ViewHolder {
    TextView mTitle;
    TextView mContent;
    public GroupViewHolder(View itemView) {
        super (itemView);
        // init views...
    }
}

public class ImageViewHolder extends RecyclerView.ViewHolder {
    ImageView mImage;
    public ImageViewHolder(View itemView) {
        super (itemView);
        // init views...
    }
}

private static final int TYPE_IMAGE = 1;
private static final int TYPE_GROUP = 2;  

Y luego, en tiempo de ejecución hacer algo como esto:

@Override
public int getItemViewType(int position) {
    // here your custom logic to choose the view type
    return position == 0 ? TYPE_IMAGE : TYPE_GROUP;
}

@Override
public void onBindViewHolder (ViewHolder viewHolder, int i) {

    switch (viewHolder.getItemViewType()) {

        case TYPE_IMAGE:
            ImageViewHolder imageViewHolder = (ImageViewHolder) viewHolder;
            imageViewHolder.mImage.setImageResource(...);
            break;

        case TYPE_GROUP:
            GroupViewHolder groupViewHolder = (GroupViewHolder) viewHolder;
            groupViewHolder.mContent.setText(...)
            groupViewHolder.mTitle.setText(...);
            break;
    }
}

Espero que ayude.

De acuerdo con Gil great answer resolví anulando el getItemViewType como lo explicó Gil. Su respuesta es genial y tiene que ser marcada como correcta. En cualquier caso, añado el código para llegar a la puntuación:

En su adaptador de reciclador:

@Override
public int getItemViewType(int position) {
    int viewType = 0;
    // add here your booleans or switch() to set viewType at your needed
    // I.E if (position == 0) viewType = 1; etc. etc.
    return viewType;
}

@Override
public FileViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    if (viewType == 0) {
        return new MyViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.my_layout_for_first_row, parent, false));
    }

    return new MyViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.my_other_rows, parent, false));
}

Al hacer esto, puede establecer cualquier diseño personalizado para cualquier fila!

Es bastante complicado, pero mucho difícil, simplemente copie el siguiente código y listo

package com.yuvi.sample.main;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;


import com.yuvi.sample.R;

import java.util.List;

/**
 * Created by yubraj on 6/17/15.
 */

public class NavDrawerAdapter extends RecyclerView.Adapter<NavDrawerAdapter.MainViewHolder> {
    List<MainOption> mainOptionlist;
    Context context;
    private static final int TYPE_PROFILE = 1;
    private static final int TYPE_OPTION_MENU = 2;
    private int selectedPos = 0;
    public NavDrawerAdapter(Context context){
        this.mainOptionlist = MainOption.getDrawableDataList();
        this.context = context;
    }

    @Override
    public int getItemViewType(int position) {
        return (position == 0? TYPE_PROFILE : TYPE_OPTION_MENU);
    }

    @Override
    public MainViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        switch (viewType){
            case TYPE_PROFILE:
                return new ProfileViewHolder(LayoutInflater.from(context).inflate(R.layout.row_profile, parent, false));
            case TYPE_OPTION_MENU:
                return new MyViewHolder(LayoutInflater.from(context).inflate(R.layout.row_nav_drawer, parent, false));
        }
        return null;
    }

    @Override
    public void onBindViewHolder(MainViewHolder holder, int position) {
        if(holder.getItemViewType() == TYPE_PROFILE){
            ProfileViewHolder mholder = (ProfileViewHolder) holder;
            setUpProfileView(mholder);
        }
        else {
            MyViewHolder mHolder = (MyViewHolder) holder;
            MainOption mo = mainOptionlist.get(position);
            mHolder.tv_title.setText(mo.title);
            mHolder.iv_icon.setImageResource(mo.icon);
            mHolder.itemView.setSelected(selectedPos == position);
        }
    }

    private void setUpProfileView(ProfileViewHolder mholder) {

    }

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




public class MyViewHolder extends MainViewHolder{
    TextView tv_title;
    ImageView iv_icon;

    public MyViewHolder(View v){
        super(v);
        this.tv_title = (TextView) v.findViewById(R.id.tv_title);
        this.iv_icon = (ImageView) v.findViewById(R.id.iv_icon);
        v.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // Redraw the old selection and the new
                notifyItemChanged(selectedPos);
                selectedPos = getLayoutPosition();
                notifyItemChanged(selectedPos);
            }
        });
    }
}
    public class ProfileViewHolder extends MainViewHolder{
        TextView tv_name, login;
        ImageView iv_profile;

        public ProfileViewHolder(View v){
            super(v);
            this.tv_name = (TextView) v.findViewById(R.id.tv_profile);
            this.iv_profile = (ImageView) v.findViewById(R.id.iv_profile);
            this.login = (TextView) v.findViewById(R.id.tv_login);
        }
    }

    public void trace(String tag, String message){
        Log.d(tag , message);
    }
    public class MainViewHolder extends  RecyclerView.ViewHolder {
        public MainViewHolder(View v) {
            super(v);
        }
    }


}

Disfrute !!!!

Podemos lograr una vista múltiple en un solo RecyclerView desde abajo: -

Dependencias en Gradle, por lo que agregue el código siguiente: -

compile 'com.android.support:cardview-v7:23.0.1'
compile 'com.android.support:recyclerview-v7:23.0.1'

RecyclerView en XML

<android.support.v7.widget.RecyclerView
    android:id="@+id/recyclerView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"/>

Código de actividad

private RecyclerView mRecyclerView;
private CustomAdapter mAdapter;
private RecyclerView.LayoutManager mLayoutManager;
private String[] mDataset = {“Data - one ”, “Data - two”,
    “Showing data three”, “Showing data four”};
private int mDatasetTypes[] = {DataOne, DataTwo, DataThree}; //view types
 
...
 
mRecyclerView = (RecyclerView) findViewById(R.id.recyclerView);
mLayoutManager = new LinearLayoutManager(MainActivity.this);
mRecyclerView.setLayoutManager(mLayoutManager);
//Adapter is created in the last step
mAdapter = new CustomAdapter(mDataset, mDataSetTypes);
mRecyclerView.setAdapter(mAdapter);

Primer XML

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    android:id="@+id/cardview"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="@dimen/ten"
    android:elevation="@dimen/hundered”
    card_view:cardBackgroundColor=“@color/black“>
 
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:padding=“@dimen/ten">
 
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text=“Fisrt”
            android:textColor=“@color/white“ />
 
        <TextView
            android:id="@+id/temp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/ten"
            android:textColor="@color/white"
            android:textSize="30sp" />
    </LinearLayout>
 
</android.support.v7.widget.CardView>

Segundo XML

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    android:id="@+id/cardview"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="@dimen/ten"
    android:elevation="100dp"
    card_view:cardBackgroundColor="#00bcd4">
 
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:padding="@dimen/ten">
 
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text=“DataTwo”
            android:textColor="@color/white" />
 
        <TextView
            android:id="@+id/score"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/ten"
            android:textColor="#ffffff"
            android:textSize="30sp" />
    </LinearLayout>
 
</android.support.v7.widget.CardView>

Tercer XML

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    android:id="@+id/cardview"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="@dimen/ten"
    android:elevation="100dp"
    card_view:cardBackgroundColor="@color/white">
 
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:padding="@dimen/ten">
 
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text=“DataThree” />
 
        <TextView
            android:id="@+id/headline"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/ten"
            android:textSize="25sp" />
 
        <Button
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/ten"
            android:id="@+id/read_more"
            android:background="@color/white"
            android:text=“Show More” />
    </LinearLayout>
 
</android.support.v7.widget.CardView>

Ahora es el momento de hacer el adaptador y esto es principal para mostrar diferentes -2 ver en la misma vista de reciclador, así que compruebe este enfoque de código completamente :-

public class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.ViewHolder> {
    private static final String TAG = "CustomAdapter";
 
    private String[] mDataSet;
    private int[] mDataSetTypes;
 
    public static final int dataOne = 0;
    public static final int dataTwo = 1;
    public static final int dataThree = 2;
 
 
    public static class ViewHolder extends RecyclerView.ViewHolder {
        public ViewHolder(View v) {
            super(v);
        }
    }
 
    public class DataOne extends ViewHolder {
        TextView temp;
 
        public DataOne(View v) {
            super(v);
            this.temp = (TextView) v.findViewById(R.id.temp);
        }
    }
 
    public class DataTwo extends ViewHolder {
        TextView score;
 
        public DataTwo(View v) {
            super(v);
            this.score = (TextView) v.findViewById(R.id.score);
        }
    }
 
    public class DataThree extends ViewHolder {
        TextView headline;
        Button read_more;
 
        public DataThree(View v) {
            super(v);
            this.headline = (TextView) v.findViewById(R.id.headline);
            this.read_more = (Button) v.findViewById(R.id.read_more);
        }
    }
 
 
    public CustomAdapter(String[] dataSet, int[] dataSetTypes) {
        mDataSet = dataSet;
        mDataSetTypes = dataSetTypes;
    }
 
    @Override
    public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
        View v;
        if (viewType == dataOne) {
            v = LayoutInflater.from(viewGroup.getContext())
                    .inflate(R.layout.weather_card, viewGroup, false);
 
            return new DataOne(v);
        } else if (viewType == dataTwo) {
            v = LayoutInflater.from(viewGroup.getContext())
                    .inflate(R.layout.news_card, viewGroup, false);
            return new DataThree(v);
        } else {
            v = LayoutInflater.from(viewGroup.getContext())
                    .inflate(R.layout.score_card, viewGroup, false);
            return new DataTwo(v);
        }
    }
 
    @Override
    public void onBindViewHolder(ViewHolder viewHolder, final int position) {
        if (viewHolder.getItemViewType() == dataOne) {
            DataOne holder = (DataOne) viewHolder;
            holder.temp.setText(mDataSet[position]);
        }
        else if (viewHolder.getItemViewType() == dataTwo) {
            DataThree holder = (DataTwo) viewHolder;
            holder.headline.setText(mDataSet[position]);
        }
        else {
            DataTwo holder = (DataTwo) viewHolder;
            holder.score.setText(mDataSet[position]);
        }
    }
 
    @Override
    public int getItemCount() {
        return mDataSet.length;
    }
 
   @Override
    public int getItemViewType(int position) {
        return mDataSetTypes[position];
    }
}

También puede consultar este enlace para obtener más información.

Que tienen Que implementar getItemViewType() método en RecyclerView.Adapter. Por defecto onCreateViewHolder(ViewGroup parent, int viewType) la implementación viewType de este método devuelve 0. En primer lugar, necesita ver el tipo del elemento en posición para los propósitos de reciclaje de vista y para eso tiene que anular getItemViewType() método en el que puede pasar viewType que devolverá su posición del elemento. Ejemplo de código se da a continuación

@Override
public MyViewholder onCreateViewHolder(ViewGroup parent, int viewType) {
    int listViewItemType = getItemViewType(viewType);
    switch (listViewItemType) {
         case 0: return new ViewHolder0(...);
         case 2: return new ViewHolder2(...);
    }
}

@Override
public int getItemViewType(int position) {   
    return position;
}

// and in the similar way you can set data according 
// to view holder position by passing position in getItemViewType
@Override
public void onBindViewHolder(MyViewholder viewholder, int position) {
    int listViewItemType = getItemViewType(position);
    // ...
}

Simplemente puede devolver ItemViewType y usarlo. Véase el código siguiente:

@Override
public int getItemViewType(int position) {

    Message item = messageList.get(position);
    // return my message layout
    if(item.getUsername() == Message.userEnum.I)
        return R.layout.item_message_me;
    else
        return R.layout.item_message; // return other message layout
}

@Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
    View view = LayoutInflater.from(viewGroup.getContext()).inflate(viewType, viewGroup, false);
    return new ViewHolder(view);
}

Puedes usar la biblioteca: 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 */

Para cada elemento, debe implementar un ViewRenderer, ViewHolder, SomeModel:

ViewHolder - es un soporte de vista simple de la vista recycler.

SomeModel-es su modelo con ItemModel interfaz

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));
    }
}

Para más detalles puede buscar documentaciones.

Puede usar esta biblioteca:
https://github.com/kmfish/MultiTypeListViewAdapter (escrito por mí)

• Mejor reutilizar el código de una celda
• Mejor expansión
• Mejor disociación

Adaptador de configuración:

adapter = new BaseRecyclerAdapter();
adapter.registerDataAndItem(TextModel.class, LineListItem1.class);
adapter.registerDataAndItem(ImageModel.class, LineListItem2.class);
adapter.registerDataAndItem(AbsModel.class, AbsLineItem.class);

Para cada línea:

public class LineListItem1 extends BaseListItem<TextModel, LineListItem1.OnItem1ClickListener> {

    TextView tvName;
    TextView tvDesc;


    @Override
    public int onGetLayoutRes() {
        return R.layout.list_item1;
    }

    @Override
    public void bindViews(View convertView) {
        Log.d("item1", "bindViews:" + convertView);
        tvName = (TextView) convertView.findViewById(R.id.text_name);
        tvDesc = (TextView) convertView.findViewById(R.id.text_desc);

        tvName.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (null != attachInfo) {
                    attachInfo.onNameClick(getData());
                }
            }
        });
        tvDesc.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (null != attachInfo) {
                    attachInfo.onDescClick(getData());
                }
            }
        });

    }

    @Override
    public void updateView(TextModel model, int pos) {
        if (null != model) {
            Log.d("item1", "updateView model:" + model + "pos:" + pos);
            tvName.setText(model.getName());
            tvDesc.setText(model.getDesc());
        }
    }

    public interface OnItem1ClickListener {
        void onNameClick(TextModel model);
        void onDescClick(TextModel model);
    }
}