多布局代理, new MultiTypeDelegate #968

tysheng · 2017-04-06T02:59:17Z

更便捷的多布局, 为 `BaseQuickAdapter` 设置代理

 public class MultiDelegateAdapter extends BaseQuickAdapter<Entity, BaseViewHolder> {

        public MultiDelegateAdapter() {
            super(null);
            //Step.1
            setMultiTypeDelegate(new MultiTypeDelegate<Entity>() {
                @Override
                protected int getItemType(Entity entity) {
                    //根据你的实体类来判断布局类型
                    return entity.type;
                }
            });
            //Step.2
            getMultiTypeDelegate()
                    .registerItemType(Entity.TEXT, R.layout.item_text_view)
                    .registerItemType(Entity.IMG, R.layout.item_image_view);
        }

        @Override
        protected void convert(BaseViewHolder helper, Entity entity) {
            //Step.3
            switch (helper.getItemViewType()) {
                case Entity.TEXT:
                    // do something
                    break;
                case Entity.IMG:
                    // do something
                    break;
            }
        }
    }

多布局代理很简单，在任何继承与BaseQuickAdapter的 adapter 上都可以实现，分为三步,如下:

Step.1

setMultiTypeDelegate(), 并重写getItemType() 方法
需要说明的是Entity 并不需要实现任何接口 ，只需要能够判断出该实体对应的是哪个布局类型即可

Step.2

getMultiTypeDelegate().registerItemType() 设置每种type对应的布局

Step.3

分 type 进行 convert() 操作

OK, 多布局就可以顺利的运行了

The text was updated successfully, but these errors were encountered:

tysheng · 2017-04-06T05:41:27Z

Make it easier for multi type situation, set a delegate for `BaseQuickAdapter`

 public class MultiDelegateAdapter extends BaseQuickAdapter<Entity, BaseViewHolder> {

        public MultiDelegateAdapter() {
            super(null);
            //Step.1
            setMultiTypeDelegate(new MultiTypeDelegate<Entity>() {
                @Override
                protected int getItemType(Entity entity) {
                    //infer the type by entity
                    return entity.type;
                }
            });
            //Step.2
            getMultiTypeDelegate()
                    .registerItemType(Entity.TEXT, R.layout.item_text_view)
                    .registerItemType(Entity.IMG, R.layout.item_image_view);
        }

        @Override
        protected void convert(BaseViewHolder helper, Entity entity) {
            //Step.3
            switch (helper.getItemViewType()) {
                case Entity.TEXT:
                    // do something
                    break;
                case Entity.IMG:
                    // do something
                    break;
            }
        }
    }

First, make you adapter extends BaseQuickAdapter , then achieve the following steps :

Step.1

setMultiTypeDelegate(), and override getItemType()
Notice that there is no need for Entity to implement any interface , only for inferring which layout type is.

Step.2

getMultiTypeDelegate().registerItemType(), set layout id for every type.

Step.3

do convert() job for every type.

That's all.

CymChad · 2017-04-06T06:35:51Z

compile 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.6'

DaiFalin · 2017-06-14T14:01:22Z

return entity.type; 请问这里的entity.type是返回的什么呢？

tysheng · 2017-06-14T14:12:28Z

你自己写的，区分type

DaiFalin · 2017-06-14T14:37:39Z

我的实体类使用的Retrifot添加Gson转换器直接存入实体类了，可以说下采用代理的话，实体类里面怎么写呢，小白一枚。我现在安装这样写出来，RecyclerView空白。

tysheng · 2017-06-14T15:43:03Z

你gson解析完了有几个实体类呢？外边在套一个类 2017年6月14日 22:37，"DaiFalin" <notifications@github.com>写道：

…

我的实体类使用的Retrifot添加Gson转换器直接存入实体类了，可以说下采用代理的话，实体类里面怎么写呢，小白一枚。我现在安装这样写出来，RecyclerView空白。 — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#968 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ALW_S2UsVqB9HkwEL28gbKI963rN40yuks5sD_BDgaJpZM4M1D2B> .

z2700589 · 2017-06-23T02:04:57Z

有四种布局，但是只有两个bean，外面套一个类，应该怎么套呢，小白求大神指导。。。。

tysheng · 2017-06-23T08:30:35Z

@z2700589 写代码的思维灵活一点，都是很简单的
class AllBean{
int type;
BeanA b1;
BeanB b2;
}

chaoDream · 2017-07-11T08:21:20Z

recyclerview 嵌套recyclerview 报android.content.res.Resources$NotFoundException: Resource ID #0xfffffe6c
at android.content.res.Resources.getValue(Resources.java:1048) 这种错误，是由于什么引起的，求解决！

FrankKwok · 2017-07-11T08:42:26Z

@chaoDream 重新开个issue提问

zouzhenglu · 2017-07-12T09:05:11Z

没感觉这个委托的写法比原来的好啊

mikaelzero · 2017-07-13T06:58:43Z

@zouzhenglu 解决了和实体类耦合的问题这样就不需要强制去实现MultiItemEntity接口

zouzhenglu · 2017-07-13T07:10:17Z

那其实重写他的getItemType就可以了，这样啊还清晰点

AaronYang23 · 2017-08-01T07:12:59Z

有一个疑问：这种代理情况是在哪里设置list数据集？构造方法没有参数传入

luao419 · 2017-08-09T10:45:34Z

请问想根据行号设置布局可以做得到吗

Lee-Jian · 2017-08-14T03:11:01Z

在哪里传数据

AaronYang23 · 2017-08-14T04:02:03Z

构造方法内调用setnewdata 或者修改构造方法参数不传null，传单参数你的list

SSSSunrise · 2017-09-26T03:47:21Z

适配器进行 addFooterView(view) view不能有listview、Gridview、Recyclerview吗？我这边添加了不显示数据。

z2700589 · 2017-11-10T11:49:41Z

可以通过helper.getPoitson(); zhaijie1995@foxmail.com 发件人：浅寻发送时间： 2017-11-10 19:48 收件人： CymChad/BaseRecyclerViewAdapterHelper 抄送： z2700589; Mention 主题： Re: [CymChad/BaseRecyclerViewAdapterHelper] 多布局代理, new MultiTypeDelegate (#968) 1、怎么设置图片啊，我用Picasso的？ 2、CheckBox的监听写在哪？convert方法只有item，没有position，根本没法更新data数据状态 — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

austenyad · 2017-12-13T06:07:01Z

这个多布局可以求一个简单的demo吗？

daybreak1992 · 2018-01-29T07:18:52Z

android.content.res.Resources$NotFoundException: Resource ID #0xfffffe6c
at android.content.res.Resources.getValue(Resources.java:1351)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2774)
at android.content.res.Resources.getLayout(Resources.java:1165)
at android.view.LayoutInflater.inflate(LayoutInflater.java:421)
at com.chad.library.adapter.base.BaseQuickAdapter.getItemView(BaseQuickAdapter.java:1478)
at com.chad.library.adapter.base.BaseQuickAdapter.createBaseViewHolder(BaseQuickAdapter.java:989)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateDefViewHolder(BaseQuickAdapter.java:985)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:762)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:68)
at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:6519)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5706)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5589)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5585)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2231)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1558)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1518)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:610)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3719)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3436)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3988)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at com.scwang.smartrefresh.layout.impl.RefreshContentWrapper.layout(RefreshContentWrapper.java:206)
at com.scwang.smartrefresh.layout.SmartRefreshLayout.onLayout(SmartRefreshLayout.java:690)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.support.v4.widget.DrawerLayout.onLayout(DrawerLayout.java:1172)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java

会出现这种问题，怎么解决？

douya40 · 2018-03-11T12:06:44Z

我四种布局四个接口，好像用这个实现不了

zach-z · 2018-04-11T06:13:21Z

你好我使用多布局时没有回调MultiTypeDelegate中的getItemType方法数据是有的

SuperKe · 2018-05-11T06:59:39Z

android.content.res.Resources$NotFoundException: Resource ID #0xfffffe6c 是什么原因啊，老铁？？

wushangjun · 2018-05-28T02:20:20Z

@SuperKe 布局类型找不到。检查一下代码

aloe20 · 2018-07-27T02:55:44Z

在ItemProvider中如何处理子View的点击事件呢

duoluodesonger · 2018-11-06T07:32:04Z

可以根据position来返回不同的布局类型吗

liz821 · 2018-12-21T09:15:25Z

那其实重写他的getItemType就可以了，这样啊还清晰点

这个解耦还是有好处的,比如你要抽象的一个方法里有BaseQuickAdapter 他和Mulit不是一个类型,就得写两套

krisez · 2019-02-27T06:55:43Z

其实跟重写getDefItemType()也可以有一样的效果吧。就继承BaseQuickAdapter.

RUANHAOANDROID · 2019-03-15T06:07:43Z

android.content.res.Resources$NotFoundException: Resource ID #0xfffffe6c
at android.content.res.Resources.getValue(Resources.java:1351)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2774)
at android.content.res.Resources.getLayout(Resources.java:1165)
at android.view.LayoutInflater.inflate(LayoutInflater.java:421)
at com.chad.library.adapter.base.BaseQuickAdapter.getItemView(BaseQuickAdapter.java:1478)
at com.chad.library.adapter.base.BaseQuickAdapter.createBaseViewHolder(BaseQuickAdapter.java:989)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateDefViewHolder(BaseQuickAdapter.java:985)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:762)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:68)
at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:6519)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5706)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5589)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5585)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2231)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1558)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1518)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:610)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3719)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3436)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3988)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at com.scwang.smartrefresh.layout.impl.RefreshContentWrapper.layout(RefreshContentWrapper.java:206)
at com.scwang.smartrefresh.layout.SmartRefreshLayout.onLayout(SmartRefreshLayout.java:690)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.support.v4.widget.DrawerLayout.onLayout(DrawerLayout.java:1172)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java

会出现这种问题，怎么解决？

我也出现这个问题

RUANHAOANDROID · 2019-03-15T06:08:28Z

android.content.res.Resources$NotFoundException: Resource ID #0xfffffe6c
at android.content.res.Resources.getValue(Resources.java:1351)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2774)
at android.content.res.Resources.getLayout(Resources.java:1165)
at android.view.LayoutInflater.inflate(LayoutInflater.java:421)
at com.chad.library.adapter.base.BaseQuickAdapter.getItemView(BaseQuickAdapter.java:1478)
at com.chad.library.adapter.base.BaseQuickAdapter.createBaseViewHolder(BaseQuickAdapter.java:989)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateDefViewHolder(BaseQuickAdapter.java:985)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:762)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:68)
at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:6519)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5706)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5589)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5585)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2231)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1558)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1518)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:610)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3719)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3436)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3988)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at com.scwang.smartrefresh.layout.impl.RefreshContentWrapper.layout(RefreshContentWrapper.java:206)
at com.scwang.smartrefresh.layout.SmartRefreshLayout.onLayout(SmartRefreshLayout.java:690)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.support.v4.widget.DrawerLayout.onLayout(DrawerLayout.java:1172)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java

会出现这种问题，怎么解决？

后来怎么解决了？

krisez · 2019-03-15T06:26:43Z

@RUANHAOANDROID 多布局情况？？
你瞅瞅你是不是getViewType Bean类里面多返回了一个参数
譬如返回的0
但是你的adapter没有对0进行操作

RUANHAOANDROID · 2019-03-21T01:44:53Z

@RUANHAOANDROID 多布局情况？？
你瞅瞅你是不是getViewType Bean类里面多返回了一个参数
譬如返回的0
但是你的adapter没有对0进行操作

正如你所说，我得到了解决，谢谢

Cedar-byte · 2019-03-22T18:28:08Z

多item使用时，recyclerview滑动时会卡顿。

qxilin · 2019-05-06T06:21:40Z

recyclerview 嵌套recyclerview 报android.content.res.Resources$NotFoundException: Resource ID #0xfffffe6c
at android.content.res.Resources.getValue(Resources.java:1048) 这种错误，是由于什么引起的，求解决！

android.content.res.Resources$NotFoundException: Resource ID #0xfffffe6c
at android.content.res.Resources.getValue(Resources.java:1351)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2774)
at android.content.res.Resources.getLayout(Resources.java:1165)
at android.view.LayoutInflater.inflate(LayoutInflater.java:421)
at com.chad.library.adapter.base.BaseQuickAdapter.getItemView(BaseQuickAdapter.java:1478)
at com.chad.library.adapter.base.BaseQuickAdapter.createBaseViewHolder(BaseQuickAdapter.java:989)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateDefViewHolder(BaseQuickAdapter.java:985)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:762)
at com.chad.library.adapter.base.BaseQuickAdapter.onCreateViewHolder(BaseQuickAdapter.java:68)
at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:6519)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5706)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5589)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5585)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2231)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1558)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1518)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:610)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3719)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3436)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3988)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at com.scwang.smartrefresh.layout.impl.RefreshContentWrapper.layout(RefreshContentWrapper.java:206)
at com.scwang.smartrefresh.layout.SmartRefreshLayout.onLayout(SmartRefreshLayout.java:690)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.support.v4.widget.DrawerLayout.onLayout(DrawerLayout.java:1172)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java

会出现这种问题，怎么解决？

实体类继承了MultiItemEntity，其中getItemType的返回值你应该返回的是0，正常应该返回itemType

wangjianfengw · 2019-05-16T06:46:58Z

你gson解析完了有几个实体类呢？外边在套一个类 2017年6月14日 22:37，"DaiFalin" notifications@github.com写道：
…
我的实体类使用的Retrifot添加Gson转换器直接存入实体类了，可以说下采用代理的话，实体类里面怎么写呢，小白一枚。我现在安装这样写出来，RecyclerView空白。 — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#968 (comment)>, or mute the thread https://github.com/notifications/unsubscribe-auth/ALW_S2UsVqB9HkwEL28gbKI963rN40yuks5sD_BDgaJpZM4M1D2B .
大佬你解决了吗？

Fangzhineng · 2019-05-20T07:39:49Z

在使用多布局的时候adapter?.setNewData(it)，it不是list怎么设置data

jackyHuangH · 2019-09-18T09:08:02Z

最新版50，setMultiTypeDelegate（）这个方法是不是取消了？

shichaohui · 2019-09-18T09:37:52Z

@jackyHuangH
2.9.50 上使用 MultipleItemRvAdapter 代替 BaseQuickAdapter。
后面的版本应该会加回来这个函数。

ghost · 2019-12-16T10:20:59Z

@RUANHAOANDROID 多布局情况？？
你瞅瞅你是不是getViewType Bean类里面多返回了一个参数
譬如返回的0
但是你的adapter没有对0进行操作

正如你所说，我得到了解决，谢谢

怎么解决的亲？

DerrickChanJL · 2021-09-28T03:34:47Z

请问如何根据item的类型来初始化不同布局，这种只能一个holder对应一个布局，如果是聊天列表我想根据item是发送方还是接收方来实例化不同layout的布局该如何实现

This was referenced Apr 6, 2017

多布局代理, new MultiTypeDelegate #969

Closed

多布局代理, new MultiTypeDelegate #970

Merged

tysheng closed this as completed Apr 6, 2017

CymChad mentioned this issue Jun 22, 2017

多种item设计的不太好用吧。 #1203

Closed

CymChad mentioned this issue Aug 15, 2017

多类型的问题 #1434

Closed

CymChad mentioned this issue Sep 4, 2017

功能添加建议收集 #907

Closed

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多布局代理, new MultiTypeDelegate #968

多布局代理, new MultiTypeDelegate #968

Comments

tysheng commented Apr 6, 2017 • edited

更便捷的多布局, 为 BaseQuickAdapter 设置代理

Step.1

Step.2

Step.3

OK, 多布局就可以顺利的运行了

tysheng commented Apr 6, 2017 • edited

Make it easier for multi type situation, set a delegate for BaseQuickAdapter

Step.1

Step.2

Step.3

That's all.

CymChad commented Apr 6, 2017

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austenyad commented Dec 13, 2017 • edited

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jackyHuangH commented Sep 18, 2019

shichaohui commented Sep 18, 2019

ghost commented Dec 16, 2019

DerrickChanJL commented Sep 28, 2021

tysheng commented Apr 6, 2017 •

edited

更便捷的多布局, 为 `BaseQuickAdapter` 设置代理

tysheng commented Apr 6, 2017 •

edited

Make it easier for multi type situation, set a delegate for `BaseQuickAdapter`

austenyad commented Dec 13, 2017 •

edited