Recyclview复杂布局的实现

最新推荐文章于 2024-06-12 23:41:53 发布
最新推荐文章于 2024-06-12 23:41:53 发布
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分类专栏： UI布局 UI 文章标签： 布局
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本文链接：https://blog.youkuaiyun.com/a460886622/article/details/78095488
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本文介绍了如何在RecyclerView中实现多种不同的布局方式。针对布局不固定且需要实时刷新的需求，通过在onCreateViewHolder中根据viewType判断布局类型，并结合getItemViewType方法来实现。示例中展示了如何将五个不同数据对象整合到一个Bean中，从而达到灵活布局的效果。

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今天看到公司效果图时，是一脸懵逼。上一个项目就是由于同事把布局写死还不支持实时刷新导致改了又改。这回打算写一下recyclview的多个布局。

首先查了一下相关资料，当 item 的布局方式不一样的时候，需在 onCreateViewHolder 中 通过参数 viewType 判断布局类型，此 viewType 和通过 getItemViewType 中返回的类型所匹配，getItemViewType 比 onCreateViewHolder 早调用。

@Override
public int getItemViewType(int position) {
    return homeKinds.get(position).getType();
}
该方法返回的就是布局类型，然后在onCreateViewHolder 中进行判断 

@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View view = null;
    RecyclerView.ViewHolder holer = null;
    Log.e("onCreateViewHolder: ", viewType + "");
    switch (viewType) {
        case HomeBean.ARTICLE:
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_home_article, parent, false);
            holer = new HAHolder(view, myItemClickListener);
            break;
        case HomeBean.HOSPTAL:
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_teethhos, parent, false);
            holer = new TTHolder(view, myItemClickListener);
            break;
        case HomeBean.LIVE:
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_home_live, parent, false);
            holer = new HLHolder(view, myItemClickListener);
            break;
        case HomeBean.CIRCLE:
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_frinder, parent, false);
            holer = new FHolder(view, myItemClickListener);
            break;
        case HomeBean.ONLINE:
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_homeonline, parent, false);
            holer = new HOHolder(view, myItemClickListener);
            break;
    }
    return holer;

}
可以看到我这里有5个不一样的item，接下来就是为每个不同的布局加载数据： 

@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    switch (getItemViewType(position)) {
        case HomeBean.ARTICLE:
            HAHolder hlHolder = (HAHolder) holder;
            hlHolder.name.setText(homeKinds.get(position).getIconname());
            Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(hlHolder.icon);
            Glide.with(mContext).load(homeKinds.get(position).getArticleimage()).into(hlHolder.articleimage);
            hlHolder.articletime.setText(homeKinds.get(position).getArticletime());
            hlHolder.articletext.setText(homeKinds.get(position).getArticlecontent());
            break;
        case HomeBean.HOSPTAL:
            TTHolder ttHolder = (TTHolder) holder;
            ttHolder.name.setText(homeKinds.get(position).getIconname());
            Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(ttHolder.icon);
            ttHolder.teethaddress.setText("地址:" + homeKinds.get(position).getHosptalAddress());
            ttHolder.teethprise.setText("好评:" + DecimalFormaTools.format2(homeKinds.get(position).getHosptalprise()) + "%");
            Glide.with(mContext).load(homeKinds.get(position).getHosptalimage()).into(ttHolder.teethimage);
            ttHolder.teethyewu.setText("主营业务:" + homeKinds.get(position).getHosptalcontent());
            ttHolder.teethname.setText(homeKinds.get(position).getHosptalname());
            break;
        case HomeBean.LIVE:
            HLHolder hlHolder1 = (HLHolder) holder;
            hlHolder1.name.setText(homeKinds.get(position).getIconname());
            Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(hlHolder1.icon);
            hlHolder1.livename.setText(homeKinds.get(position).getLivename());
            Glide.with(mContext).load(homeKinds.get(position).getLiveimage()).into(hlHolder1.liveimage);
            hlHolder1.seenum.setText(homeKinds.get(position).getLivenum() + "人观看");
            break;
        case HomeBean.CIRCLE:
            FHolder fHolder = (FHolder) holder;
            fHolder.name.setText(homeKinds.get(position).getIconname());
            Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(fHolder.icon);
            fHolder.ciecleseenum.setText(homeKinds.get(position).getCirclenum() + "以浏览");
            fHolder.circlecontent.setText(homeKinds.get(position).getCirclecontent());
            fHolder.circletitle.setText(homeKinds.get(position).getCircletitle());
            fHolder.circlehname.setText(homeKinds.get(position).getCirclename());
            fHolder.circletime.setText(homeKinds.get(position).getCircletime());
            Glide.with(mContext).load(homeKinds.get(position).getCircleimage()).into(fHolder.circleimage);
            break;
        case HomeBean.ONLINE:
            HOHolder hoHolder = (HOHolder) holder;
            hoHolder.name.setText(homeKinds.get(position).getIconname());
            Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(hoHolder.icon);
            Glide.with(mContext).load(homeKinds.get(position).getOnlineimage()).into(hoHolder.onlineimage);
            Glide.with(mContext).load(homeKinds.get(position).getOnlineuserimage()).into(hoHolder.onlineuserimage);
            hoHolder.onlinetxt.setText(homeKinds.get(position).getOnlinetxt());
            hoHolder.onlineusertxt.setText(homeKinds.get(position).getOnlineusertxt());
            break;
    }
}

下面给大家完整代码

数据类型，由于返回的是5个对象。自己就又写了一个对象所有数据都添加到自己的Bean里：

/**
 * Created by Sxw on 2017/9/14.
 */

public class HomeBean {
    public static final int ARTICLE = 0; //view类型0
    public static final int HOSPTAL = 1; //view类型1
    public static final int LIVE = 2;//view 类型2
    public static final int CIRCLE = 3; //view类型3
    public static final int ONLINE = 4;//view 类型4
    private String iconimage;
    private String iconname;
    private String articletime;
    private String articlecontent;
    private String articleimage;
    private String hosptalimage;
    private String hosptalname;
    private double hosptalprise;
    private String hosptalcontent;

    public String getHosptalAddress() {
        return hosptalAddress;
    }

    public void setHosptalAddress(String hosptalAddress) {
        this.hosptalAddress = hosptalAddress;
    }

    private String hosptalAddress;
    private String liveimage;
    private String livename;
    private int livenum;
    private String circleimage;
    private String circlename;
    private String circletitle;
    private String circlecontent;
    private String circletime;
    private String circlenum;
    private String onlineuserimage;
    private String onlineimage;
    public int getType() {
        return type;
    }

    public void setType(int type) {
        this.type = type;
    }

    private int type;
    public String getIconimage() {
        return iconimage;
    }

    public void setIconimage(String iconimage) {
        this.iconimage = iconimage;
    }

    public String getIconname() {
        return iconname;
    }

    public void setIconname(String iconname) {
        this.iconname = iconname;
    }

    public String getArticletime() {
        return articletime;
    }

    public void setArticletime(String articletime) {
        this.articletime = articletime;
    }

    public String getArticlecontent() {
        return articlecontent;
    }

    public void setArticlecontent(String articlecontent) {
        this.articlecontent = articlecontent;
    }

    public String getArticleimage() {
        return articleimage;
    }

    public void setArticleimage(String articleimage) {
        this.articleimage = articleimage;
    }

    public String getHosptalimage() {
        return hosptalimage;
    }

    public void setHosptalimage(String hosptalimage) {
        this.hosptalimage = hosptalimage;
    }

    public String getHosptalname() {
        return hosptalname;
    }

    public void setHosptalname(String hosptalname) {
        this.hosptalname = hosptalname;
    }

    public double getHosptalprise() {
        return hosptalprise;
    }

    public void setHosptalprise(double hosptalprise) {
        this.hosptalprise = hosptalprise;
    }

    public String getHosptalcontent() {
        return hosptalcontent;
    }

    public void setHosptalcontent(String hosptalcontent) {
        this.hosptalcontent = hosptalcontent;
    }

    public String getLiveimage() {
        return liveimage;
    }

    public void setLiveimage(String liveimage) {
        this.liveimage = liveimage;
    }

    public String getLivename() {
        return livename;
    }

    public void setLivename(String livename) {
        this.livename = livename;
    }

    public int getLivenum() {
        return livenum;
    }

    public void setLivenum(int livenum) {
        this.livenum = livenum;
    }

    public String getCircleimage() {
        return circleimage;
    }

    public void setCircleimage(String circleimage) {
        this.circleimage = circleimage;
    }

    public String getCirclename() {
        return circlename;
    }

    public void setCirclename(String circlename) {
        this.circlename = circlename;
    }

    public String getCircletitle() {
        return circletitle;
    }

    public void setCircletitle(String circletitle) {
        this.circletitle = circletitle;
    }

    public String getCirclecontent() {
        return circlecontent;
    }

    public void setCirclecontent(String circlecontent) {
        this.circlecontent = circlecontent;
    }

    public String getCircletime() {
        return circletime;
    }

    public void setCircletime(String circletime) {
        this.circletime = circletime;
    }

    public String getCirclenum() {
        return circlenum;
    }

    public void setCirclenum(String circlenum) {
        this.circlenum = circlenum;
    }

    public String getOnlineuserimage() {
        return onlineuserimage;
    }

    public void setOnlineuserimage(String onlineuserimage) {
        this.onlineuserimage = onlineuserimage;
    }

    public String getOnlineimage() {
        return onlineimage;
    }

    public void setOnlineimage(String onlineimage) {
        this.onlineimage = onlineimage;
    }

    public String getOnlineusertxt() {
        return onlineusertxt;
    }

    public void setOnlineusertxt(String onlineusertxt) {
        this.onlineusertxt = onlineusertxt;
    }

    public String getOnlinetxt() {
        return onlinetxt;
    }

    public void setOnlinetxt(String onlinetxt) {
        this.onlinetxt = onlinetxt;
    }

    private String onlineusertxt;
    private String onlinetxt;
}
Adapter的代码，其中MyItemClickListener是自定的item点击时间 

public interface MyItemClickListener {
    void onItemClick(View view, int position);//view是itemview，position是
getLayoutPosition()返回的点击item的位置
}
/**
 * Created by Sxw on 2017/9/12.
 */

public class HomeAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
    private List<HomeBean> homeKinds;
    private Context mContext;
    private MyItemClickListener myItemClickListener;

    public HomeAdapter(Context context, List<HomeBean> homeKinds) {
        this.mContext = context;
        this.homeKinds = homeKinds;
    }

    @Override
    public int getItemViewType(int position) {
        return homeKinds.get(position).getType();
    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = null;
        RecyclerView.ViewHolder holer = null;
        Log.e("onCreateViewHolder: ", viewType + "");
        switch (viewType) {
            case HomeBean.ARTICLE:
                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_home_article, parent, false);
                holer = new HAHolder(view, myItemClickListener);
                break;
            case HomeBean.HOSPTAL:
                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_teethhos, parent, false);
                holer = new TTHolder(view, myItemClickListener);
                break;
            case HomeBean.LIVE:
                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_home_live, parent, false);
                holer = new HLHolder(view, myItemClickListener);//直播
                break;
            case HomeBean.CIRCLE:
                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_frinder, parent, false);
                holer = new FHolder(view, myItemClickListener);//牙友圈子
                break;
            case HomeBean.ONLINE:
                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_homeonline, parent, false);
                holer = new HOHolder(view, myItemClickListener);//在线咨询
                break;
        }
        return holer;

    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
        switch (getItemViewType(position)) {
            case HomeBean.ARTICLE:
                HAHolder hlHolder = (HAHolder) holder;
                hlHolder.name.setText(homeKinds.get(position).getIconname());
                Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(hlHolder.icon);
                Glide.with(mContext).load(homeKinds.get(position).getArticleimage()).into(hlHolder.articleimage);
                hlHolder.articletime.setText(homeKinds.get(position).getArticletime());
                hlHolder.articletext.setText(homeKinds.get(position).getArticlecontent());
                break;
            case HomeBean.HOSPTAL:
                TTHolder ttHolder = (TTHolder) holder;
                ttHolder.name.setText(homeKinds.get(position).getIconname());
                Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(ttHolder.icon);
                ttHolder.teethaddress.setText("地址:" + homeKinds.get(position).getHosptalAddress());
                ttHolder.teethprise.setText("好评:" + DecimalFormaTools.format2(homeKinds.get(position).getHosptalprise()) + "%");
                Glide.with(mContext).load(homeKinds.get(position).getHosptalimage()).into(ttHolder.teethimage);
                ttHolder.teethyewu.setText("主营业务:" + homeKinds.get(position).getHosptalcontent());
                ttHolder.teethname.setText(homeKinds.get(position).getHosptalname());
                break;
            case HomeBean.LIVE:
                HLHolder hlHolder1 = (HLHolder) holder;
                hlHolder1.name.setText(homeKinds.get(position).getIconname());
                Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(hlHolder1.icon);
                hlHolder1.livename.setText(homeKinds.get(position).getLivename());
                Glide.with(mContext).load(homeKinds.get(position).getLiveimage()).into(hlHolder1.liveimage);
                hlHolder1.seenum.setText(homeKinds.get(position).getLivenum() + "人观看");
                break;
            case HomeBean.CIRCLE:
                FHolder fHolder = (FHolder) holder;
                fHolder.name.setText(homeKinds.get(position).getIconname());
                Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(fHolder.icon);
                fHolder.ciecleseenum.setText(homeKinds.get(position).getCirclenum() + "以浏览");
                fHolder.circlecontent.setText(homeKinds.get(position).getCirclecontent());
                fHolder.circletitle.setText(homeKinds.get(position).getCircletitle());
                fHolder.circlehname.setText(homeKinds.get(position).getCirclename());
                fHolder.circletime.setText(homeKinds.get(position).getCircletime());
                Glide.with(mContext).load(homeKinds.get(position).getCircleimage()).into(fHolder.circleimage);
                break;
            case HomeBean.ONLINE:
                HOHolder hoHolder = (HOHolder) holder;
                hoHolder.name.setText(homeKinds.get(position).getIconname());
                Glide.with(mContext).load(homeKinds.get(position).getIconimage()).into(hoHolder.icon);
                Glide.with(mContext).load(homeKinds.get(position).getOnlineimage()).into(hoHolder.onlineimage);
                Glide.with(mContext).load(homeKinds.get(position).getOnlineuserimage()).into(hoHolder.onlineuserimage);
                hoHolder.onlinetxt.setText(homeKinds.get(position).getOnlinetxt());
                hoHolder.onlineusertxt.setText(homeKinds.get(position).getOnlineusertxt());
                break;
        }
    }

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

    //文章的header
    private class HAHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private ImageView icon;
        private RoundImageView articleimage;
        private TextView name, articletext, articletime;
        private MyItemClickListener myItemClickListener;

        public HAHolder(View itemView, MyItemClickListener myItemClickListener) {
            super(itemView);
            this.myItemClickListener = myItemClickListener;
            icon = (ImageView) itemView.findViewById(R.id.icon);
            articleimage = (RoundImageView) itemView.findViewById(R.id.articleimage);
            name = (TextView) itemView.findViewById(R.id.name);
            articletext = (TextView) itemView.findViewById(R.id.articletext);
            articletime = (TextView) itemView.findViewById(R.id.articletime);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View v) {
            if (myItemClickListener != null) {
                myItemClickListener.onItemClick(v, getLayoutPosition());
            }
        }
    }

    public void setMyItemClickListener(MyItemClickListener myItemClickListener) {
        this.myItemClickListener = myItemClickListener;
    }

    //直播
    private class HLHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private ImageView icon, liveimage;
        private TextView livename, seenum, name;
        private MyItemClickListener myItemClickListener;

        public HLHolder(View view, MyItemClickListener myItemClickListener) {
            super(view);
            this.myItemClickListener = myItemClickListener;
            icon = (ImageView) view.findViewById(R.id.icon);
            liveimage = (ImageView) view.findViewById(R.id.liveimage);
            livename = (TextView) view.findViewById(R.id.livename);
            seenum = (TextView) view.findViewById(R.id.seenum);
            name = (TextView) view.findViewById(R.id.name);
            view.setOnClickListener(this);
        }

        @Override
        public void onClick(View v) {
            if (myItemClickListener != null) {
                myItemClickListener.onItemClick(v, getLayoutPosition());
            }
        }
    }

    //牙所
    private class TTHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private ImageView icon;
        private TextView name, teethname, teethprise, teethyewu, teethaddress;
        private RoundImageView teethimage;
        private MyItemClickListener myItemClickListener;

        public TTHolder(View view, MyItemClickListener myItemClickListener) {
            super(view);
            this.myItemClickListener = myItemClickListener;
            icon = (ImageView) view.findViewById(R.id.icon);
            teethimage = (RoundImageView) view.findViewById(R.id.teethimage);
            teethname = (TextView) view.findViewById(R.id.teethname);
            teethprise = (TextView) view.findViewById(R.id.teethprise);
            teethyewu = (TextView) view.findViewById(R.id.teethyewu);
            teethaddress = (TextView) view.findViewById(R.id.teethaddress);
            name = (TextView) view.findViewById(R.id.name);
            view.setOnClickListener(this);

        }

        @Override
        public void onClick(View v) {
            if (myItemClickListener != null) {
                myItemClickListener.onItemClick(v, getLayoutPosition());
            }
        }
    }

    //在线咨询
    private class HOHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private RoundImageView onlineimage, onlineuserimage;
        private ImageView icon;
        private TextView name, onlineusertxt, onlinetxt;
        private MyItemClickListener myItemClickListener;

        public HOHolder(View view, MyItemClickListener myItemClickListener) {
            super(view);
            this.myItemClickListener = myItemClickListener;

            icon = (ImageView) view.findViewById(R.id.icon);
            onlineimage = (RoundImageView) view.findViewById(R.id.onlineimage);
            onlineuserimage = (RoundImageView) view.findViewById(R.id.onlineuserimage);

            onlinetxt = (TextView) view.findViewById(R.id.onlinetxt);
            onlineusertxt = (TextView) view.findViewById(R.id.onlineusertxt);
            name = (TextView) view.findViewById(R.id.name);
            view.setOnClickListener(this);

        }

        @Override
        public void onClick(View v) {
            if (myItemClickListener != null) {
                myItemClickListener.onItemClick(v, getLayoutPosition());
            }
        }
    }

    //圈子
    private class FHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private ImageView icon;
        private RoundImageView circleimage;
        private TextView name, circlehname, circletitle, circlecontent, circletime, ciecleseenum;
        private MyItemClickListener myItemClickListener;

        public FHolder(View view, MyItemClickListener myItemClickListener) {
            super(view);
            this.myItemClickListener = myItemClickListener;

            icon = (ImageView) view.findViewById(R.id.icon);
            circleimage = (RoundImageView) view.findViewById(R.id.circleimage);
            circlehname = (TextView) view.findViewById(R.id.circlehname);
            circletitle = (TextView) view.findViewById(R.id.circletitle);
            circlecontent = (TextView) view.findViewById(R.id.circlecontent);
            circletime = (TextView) view.findViewById(R.id.circletime);
            ciecleseenum = (TextView) view.findViewById(R.id.ciecleseenum);
            name = (TextView) view.findViewById(R.id.name);
            view.setOnClickListener(this);

        }

        @Override
        public void onClick(View v) {
            if (myItemClickListener != null) {
                myItemClickListener.onItemClick(v, getLayoutPosition());
            }
        }
    }
}

接下来给大家看一下效果


本人也是第一次写这种多布局的recyclview，有不足的地方希望大家多多包涵,同事也希望大家能多给建议。
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RecyclerView的强大在于其灵活性，你可以根据需求自定义布局管理器、动画、点击事件等，实现各种复杂的列表展示效果。同时，随着Android Studio逐渐成为主流开发工具，建议开发者逐步迁移，以利用其更完善的Gradle...
listview嵌套recyclview.rar
04-13
在Android开发中，ListView是...这样的设计可以实现复杂但富有吸引力的用户界面，同时充分利用了两个组件的优势。在实际开发中，你可能还需要根据具体需求进行进一步的定制和优化，例如添加动画效果、处理触摸事件等。
深度解析RecyclView删除机制与优化
与传统的AdapterView相比，RecyclerView提供了更多的灵活性，它允许开发者自定义布局和动画效果，也支持更复杂的交互。 #### 删除操作 在RecyclerView中实现删除功能通常涉及以下几个步骤： 1. **适配器（Adapter...
RecyclerView评论列表嵌套子评论列表
qq_37758735的博客
02-09 4598
 RecyclerView相比listView和GridView更加灵活高效，之前一直在用ListView,结合自定义ViewHolder做一些界面，用RecyclerView之后感觉二者十分相似，RecyclerView省去了ListView中getViewV()方法的setTag和getTag函数调用。 假期准备比赛第一次用RecyclerView，实现了类似QQ动态详情页的评论列表，点击评论...
ExpandRecycleView:展开RecycleView
05-01
ExpandRecycleView Expand RecycleView 是单个RecycleView 来实现 ExpandableListView 的效果。好处是可以添加展开和搜索动画。 我们先看下效果： 展开的动画我用的是默认的，大家需要其他的动画的话，可以自己重写一下动画效果。这里主要看一下代码这么实现以及数据结构的整理。 这是我再做项目的时候，从服务器获取的数据。这个数据，我们再做的时候需要进一步处理。 1：处理数据，设置RecycleView 的布局 /** * 整理数据 */ private void initData() { String json = new String(getAssertsFile(this, "data.json"));
RecycleView详解
emmmsuperdan的博客
02-25 742
四级缓存和流程说一下。滑动10个，再滑回去，bindview可以是19次调用，可以是16次调用。缓存的其实就是缓存item的view，在Recycleview中就是viewholder。cachedView就是mCacheViews缓存区中的view，是不需要重新绑定数据的。
ExpandleableRecyclerView实现多分级
zhengyongbo的博客
06-13 1764
使用了第三方BaseRecyclerViewAdapterHelper，官方网址：http://www.recyclerview.org/。 由于上面功能太多，不好分离，所以我自己做了一个demo，csdn下载地址：http://download.youkuaiyun.com/detail/android_zhengyongbo/9869148效果图：
RecylerView的介绍与简单应用
donnameの博客
12-12 3313
简单介绍     RecylerView能够灵活地实现大数据集的展示,视图的复用管理比ListView更好,能够显示列表,网格,瀑布流等形式,且不同的ViewHolder能够实现item多元化的功能. 使用准备，添加依赖 implementation 'androidx.recyclerview:recyclerview:1.1.0' 下列例子所有依赖 dependencies { implementation 'androidx.appcompat:ap
RecycleView小白入门详解（教你全面掌握其用法）
qq_45353823的博客
08-01 4138
RecycleView小白入门详解（教你全面掌握其用法）RecycleView概念效果展示RecycleView实战（1）对于RecycleView而言，第一步我们需要导入RecycleView的依赖（2）当我们下载完RecycleView之后，我们就可以在我们的布局文件中使用其布局了，如图所示（3）在我们的java代码中获取到上述recycleView控件，并为这个recycleView控件设置线性布局方式展示。（4）为recycleView设置适配器（5）上述的HorAdapter我们并没有设置，因此，
RecycleView使用详解
weixin_62416090的博客
07-25 719
一个非常重要和常用的UI组件，在应用中以列表形式或网格形式展示大量数据，是一个可滑动的组件。
RecycleView的一些使用
Yiky的博客
06-23 417
在项目的gradle文件中引入一下这个包 基本使用 中代码 对应代码 基本的步骤为：为新增适配器 ,并让其继承于,把泛型指定为。 定义内部类ViewHolder,并继承RecyclerView.ViewHolder。传入的View参数通常是RecyclerView子项的最外层布局。 构造函数,用于把要展示的数据源传入,并赋予值给全局变量。 继承。因为必须重写,和三个方法 LayoutManager 布局管理器 用于指定RecyclerView的布局方式。系统也为我们提供了三个实现类，同时提供了一个可供用户
Android中的RecycleView使用
weixin_53431933的博客
08-01 3272
从Android5.0开始，谷歌公司推出了一个用于大量数据展示的新控件RecylerView，可以用来代替传统的ListView，更加强大和灵活。RecyclerView是一个强大的滑动组件，与经典的ListView相比，同样拥有item回收复用的功能，这一点从它的名字Recyclerview即回收view也可以看出。RecyclerView支持线性布局、网格布局、瀑布流布局三种，而且同时还能够控制横向还是纵向滚动。/设置Transformer//添加边距Transformer。...
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