1 Star 0 Fork 13

广泽 / RecyclerViewAdapter

forked from LuoWK / RecyclerViewAdapter 
加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

RecyclerViewAdapter

想了解该框架的可参考以下博客说明:
CSDN:http://blog.csdn.net/lwk520136/article/details/70787798
简书:http://www.jianshu.com/p/c86a39f4e811

引用方式

【最新版本号以这里为准】

由于JCenter关闭服务,从1.4.5版本开始改为发布到MavenCentral,引用方式有更新!!!
由于JCenter关闭服务,从1.4.5版本开始改为发布到MavenCentral,引用方式有更新!!!
由于JCenter关闭服务,从1.4.5版本开始改为发布到MavenCentral,引用方式有更新!!!

#last-version请查看上面的最新版本号

#只支持AndroidX

#从1.4.5版本开始GroupId、ArtifactId均有更新,请按如下方式引用
implementation "com.lwkandroid.library:rcvadapter:last-version"

基础功能

  • 快速实现适配器,支持多种ViewType模式
  • 支持添加HeaderView、FooterView、EmptyView
  • 支持滑到底部加载更多
  • 支持每条Item显示的动画
  • 支持嵌套Section(1.1.0版本新增)
  • 支持悬浮标签StickyLayout(1.2.0版本新增)

效果图






使用方式

1. 当Item样式一样时,只需继承RcvSingleAdapter<T>即可,示例:

public class TestSingleAdapter extends RcvSingleAdapter<TestData>
{
    public TestSingleAdapter(Context context, List<TestData> datas)
    {
        super(context, android.R.layout.simple_list_item_1, datas);
    }

    @Override
    public void onBindView(RcvHolder holder, TestData itemData, int position)
    {
	    //在这里绑定UI和数据,RcvHolder中提供了部分快速设置数据的方法,详情请看源码
        holder.setTvText(android.R.id.text1, itemData.getContent());
    }
}

2. 当Item样式不一样时,即存在多种ViewType类型的Item,需要将每种ViewType的Item单独实现,再关联到RcvMultiAdapter<T>中,示例:

//第一步:每种Item分别继承RcvBaseItemView<T>
public class LeftItemView extends RcvBaseItemView<TestData>
{
    @Override
    public int getItemViewLayoutId()
    {
	    //这里返回该Item的布局id
        return R.layout.layout_item_left;
    }

    @Override
    public boolean isForViewType(TestData item, int position)
    {
	    //这里判断何时引用该Item
        return position % 2 == 0;
    }

    @Override
    public void onBindView(RcvHolder holder, TestData testData, int position)
    {
	    //在这里绑定UI和数据,RcvHolder中提供了部分快速设置数据的方法,详情请看源码
        holder.setTvText(R.id.tv_left, testData.getContent());
    }
}

//第二步:将所有Item关联到适配器中
public class TestMultiAdapter extends RcvMultiAdapter<TestData>
{
    public TestMultiAdapter(Context context, List<TestData> datas)
    {
        super(context, datas);
        //只需在构造方法里将所有Item关联进来,无论多少种ViewType都轻轻松松搞定
        addItemView(new LeftItemView());
        addItemView(new RightItemView());
    }
}

3.优雅的添加HeaderView、FooterView、EmptyView,只需要在RecyclerView设置LayoutManager后调用相关方法即可:

//要先设置LayoutManager
mRecyclerView.setLayoutManager(new LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false));

//添加HeaderView(若干个)
mAdapter.addHeaderView(headerView01,headerView02,headerView03...);

//添加FooterView(若干个)
mAdapter.addFooterView(footerView01,footerView02,footerView03...);

//添加EmptyView(只能设置一个)
//设置了EmptyView后,当数据量为0的时候会显示EmptyView
mAdapter.setEmptyView(emptyView);
或者
mAdapter.setEmptyView(layoutId);

4.设置滑动到底部自动加载更多,先上示例代码吧:

自1.4.3版本开始删除了之前的调用方式

//可以先设置加载样式,继承RcvBaseLoadMoreView实现自定义样式
//不设置的话会使用默认的样式,参考RcvDefLoadMoreView源码
RcvDefLoadMoreView loadMoreView = new RcvDefLoadMoreView.Builder()
                .setBgColor(Color.GREEN)
                .setTextColor(Color.RED)
                .build(this);
mAdapter.setLoadMoreLayout(loadMoreView);
//再开启并设置监听
mAdapter.enableLoadMore(true);
mAdapter.setOnLoadMoreListener(RcvLoadMoreListener listener);
//禁止加载更多,通常用在配合下拉刷新的过程中
mAdapter.enableLoadMore(false);

注:
① 默认的样式实现是类RcvDefLoadMoreView
② 如需自定义样式,只需继承RcvBaseLoadMoreView,只要重写各状态UI的实现,无须关心状态切换,可参考RcvDefLoadMoreView内的实现方式。

5.设置Item显示动画,先直接上代码:

//使用默认的动画(Alpha动画)
mAdapter.enableItemShowingAnim(true);

//使用自定义动画
mAdapter.enableItemShowingAnim(true, ? extends RcvBaseAnimation);

注:
①默认动画的实现是类RcvAlphaInAnim
②自定义样式需要继承RcvBaseAnimation,可参考RcvAlphaInAnim内部实现。

6.设置Item点击监听:

    //设置OnItemClickListener
    mAdapter.setOnItemClickListener(new RcvItemViewClickListener<TestData>()
        {
            @Override
            public void onItemViewClicked(RcvHolder holder, TestData testData, int position)
            {
                //onClick回调
            }
        });

    //设置OnItemLongClickListener
    mAdapter.setOnItemLongClickListener(new RcvItemViewLongClickListener<TestData>()
        {
            @Override
            public void onItemViewLongClicked(RcvHolder holder, TestData testData, int position)
            {
                //onLongClick回调
            }
        });

7. 添加分割线,直接上代码:

1.2.9版本针对分割线进行了重写,原有方法不变,新增支持自定义颜色和部分快速创建的方法:

#适用于LinearLayoutManager
//创建默认竖直排列的分割线
RcvLinearDecoration.createDefaultVertical(Context context);
//创建自定义色值默认竖直排列的分割线
RcvLinearDecoration.createDefaultVertical(int color);
//创建默认水平排列的分割线
RcvLinearDecoration.createDefaultHorizontal(Context context);
//创建自定义色值默认水平排列的分割线
RcvLinearDecoration.createDefaultHorizontal(int color);
//构造方法:默认Drawable分割线
new RcvLinearDecoration(Context context, int orientation);
//构造方法:自定义Drawable分割线
new RcvLinearDecoration(Context context, Drawable drawable, int orientation);
//构造方法:自定义Drawable分割线
new RcvLinearDecoration(Context context, @DrawableRes int drawableResId, int orientation);
//构造方法:自定义Color分割线(宽度或者高度默认1px)
new RcvLinearDecoration(@ColorInt int color, int orientation);
//构造方法:自定义Color分割线
new RcvLinearDecoration(@ColorInt int color, int size, int orientation);

#适用于GridLayoutManager、StaggeredGridLayoutManager
//创建默认分割线
RcvGridDecoration.createDefault(Context context);
//创建自定义色值默认分割线
RcvGridDecoration.createDefault(int color);
//构造方法:默认Drawable的分割线
new RcvGridDecoration(Context context);
//构造方法:自定义Drawable的分割线
new RcvGridDecoration(Context context, Drawable drawable);
//构造方法:自定义Drawable的分割线
new RcvGridDecoration(Context context, @DrawableRes int drawableResId);
//构造方法:自定义Color的分割线(默认分割线宽高均为1px)
new RcvGridDecoration(@ColorInt int color);
//构造方法:自定义Color的分割线
new RcvGridDecoration(@ColorInt int color, int width, int height);

注:
①是直接设置给RecyclerView的,不是设置给适配器的,不要看错哦
②支持自定义drawable当分割线

8.嵌套Section,稍微复杂一点,配合代码讲解:

1.4.0版本开始删除以前的使用方法,采用下面的方式

带有Section功能的适配器为RcvSectionMultiLabelAdapterRcvSectionSingleLabelAdapter,需要指定两个泛型,第一个代表Section,第二个代表普通数据Data, 两者都支持多种Data类型的子布局,唯一不同的是,RcvSectionMultiLabelAdapter还支持多种Section类型的子布局,但不可以和RcvStickyLayout联动,而RcvSectionSingleLabelAdapter 仅支持一种Section类型的子布局,但是可以和RcvStickyLayout联动。需要注意的是,传给适配器的数据均需要自行预处理,用RcvSectionWrapper封装后才可传入适配器。

#只有一种Section类型,配合多种Data类型的适配器
public class TestSectionAdapter extends RcvSectionSingleLabelAdapter<TestSection, TestData>
{
    public TestSectionAdapter(Context context, List<RcvSectionWrapper<TestSection, TestData>> datas)
    {
        super(context, datas);
    }

    @Override
    protected RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>[] createDataItemViews()
    {
        return new RcvBaseItemView[]{new DataItemView01(), new DataItemView02()};
    }

    @Override
    public int getSectionLabelLayoutId()
    {
        return R.layout.layout_section_label;
    }

    @Override
    public void onBindSectionLabelView(RcvHolder holder, TestSection section, int position)
    {
        holder.setTvText(R.id.tv_section_label, section.getSection());
    }

    //第一种Data ItemView
    private class DataItemView01 extends RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>
    {
        @Override
        public int getItemViewLayoutId()
        {
            return R.layout.adapter_item_long;
        }

        @Override
        public boolean isForViewType(RcvSectionWrapper<TestSection, TestData> item, int position)
        {
            return !item.isSection() && item.getData().getType() == 0;
        }

        @Override
        public void onBindView(RcvHolder holder, RcvSectionWrapper<TestSection, TestData> wrapper, int position)
        {
            TextView textView = holder.findView(R.id.tv_item_long);
            textView.setBackgroundColor(Color.GREEN);
            textView.setText("第一种数据类型:" + wrapper.getData().getContent());
        }
    }

    //第二种Data ItemView
    private class DataItemView02 extends RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>
    {
        @Override
        public int getItemViewLayoutId()
        {
            return R.layout.adapter_item_short;
        }

        @Override
        public boolean isForViewType(RcvSectionWrapper<TestSection, TestData> item, int position)
        {
            return !item.isSection() && item.getData().getType() != 0;
        }

        @Override
        public void onBindView(RcvHolder holder, RcvSectionWrapper<TestSection, TestData> wrapper, int position)
        {
            TextView textView = holder.findView(R.id.tv_item_short);
            textView.setBackgroundColor(Color.RED);
            textView.setText("第二种数据类型:" + wrapper.getData().getContent());
        }
    }
}

#多种Section类型,配合多种Data类型的适配器
public class TestSectionMultiLabelAdapter extends RcvSectionMultiLabelAdapter<TestSection, TestData>
{
    public TestSectionMultiLabelAdapter(Context context, List<RcvSectionWrapper<TestSection, TestData>> datas)
    {
        super(context, datas);
    }

    @Override
    protected RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>[] createLabelItemViews()
    {
        return new RcvBaseItemView[]{new LabelItemView01(), new LabelItemView02()};
    }

    @Override
    protected RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>[] createDataItemViews()
    {
        return new RcvBaseItemView[]{new DataItemView01(), new DataItemView02()};
    }


    //第一种Label ItemView
    private class LabelItemView01 extends RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>
    {
        @Override
        public int getItemViewLayoutId()
        {
            return R.layout.layout_section_label;
        }

        @Override
        public boolean isForViewType(RcvSectionWrapper<TestSection, TestData> item, int position)
        {
            return item.isSection() && item.getSection().getType() == 0;
        }

        @Override
        public void onBindView(RcvHolder holder, RcvSectionWrapper<TestSection, TestData> wrapper, int position)
        {
            holder.setTvText(R.id.tv_section_label, wrapper.getSection().getSection());
        }
    }

    //第二种Label ItemView
    private class LabelItemView02 extends RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>
    {
        @Override
        public int getItemViewLayoutId()
        {
            return R.layout.layout_section_label02;
        }

        @Override
        public boolean isForViewType(RcvSectionWrapper<TestSection, TestData> item, int position)
        {
            return item.isSection() && item.getSection().getType() != 0;
        }

        @Override
        public void onBindView(RcvHolder holder, RcvSectionWrapper<TestSection, TestData> wrapper, int position)
        {
            holder.setTvText(R.id.tv_section_label, wrapper.getSection().getSection());
        }
    }

    //第一种Data ItemView
    private class DataItemView01 extends RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>
    {
        @Override
        public int getItemViewLayoutId()
        {
            return R.layout.adapter_item_long;
        }

        @Override
        public boolean isForViewType(RcvSectionWrapper<TestSection, TestData> item, int position)
        {
            return !item.isSection() && item.getData().getType() == 0;
        }

        @Override
        public void onBindView(RcvHolder holder, RcvSectionWrapper<TestSection, TestData> wrapper, int position)
        {
            TextView textView = holder.findView(R.id.tv_item_long);
            textView.setBackgroundColor(Color.GREEN);
            textView.setText("第一种数据类型:" + wrapper.getData().getContent());
        }
    }

    //第二种Data ItemView
    private class DataItemView02 extends RcvBaseItemView<RcvSectionWrapper<TestSection, TestData>>
    {
        @Override
        public int getItemViewLayoutId()
        {
            return R.layout.adapter_item_short;
        }

        @Override
        public boolean isForViewType(RcvSectionWrapper<TestSection, TestData> item, int position)
        {
            return !item.isSection() && item.getData().getType() != 0;
        }

        @Override
        public void onBindView(RcvHolder holder, RcvSectionWrapper<TestSection, TestData> wrapper, int position)
        {
            TextView textView = holder.findView(R.id.tv_item_short);
            textView.setBackgroundColor(Color.RED);
            textView.setText("第二种数据类型:" + wrapper.getData().getContent());
        }
    }
}

注:
①传给适配器的数据集合内实体类必须经过RcvSectionWrapper包装。
②向外公布的方法(例如点击监听)的实体类泛型不能传错。

9.悬浮标签StickyLayout

适配器方面无需改动,直接使用RcvSectionSingleLabelAdapter即可,在RecyclerView同级布局下添加RcvStickyLayout,然后在代码中关联起来即可:

    // xml布局中添加RcvStickyLayout:
    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

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

        <com.lwkandroid.rcvadapter.ui.RcvStickyLayout
            android:id="@+id/stickyLayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>
    </FrameLayout>



    //代码中关联RecyclerView
    RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rcv_sticky);
    /...省略设置RecyclerView的LayoutMananger和Adapter.../
    RcvStickyLayout stickyLayout = (RcvStickyLayout) findViewById(R.id.stickyLayout);
    stickyLayout.attachToRecyclerView(recyclerView);

上面就是大部分基础功能的使用方法了,想了解更多方法请看源码。

混淆配置

-dontwarn com.lwkandroid.rcvadapter.**
-keep class com.lwkandroid.rcvadapter.**{*;}

待实现功能

  • 暂时未想到

开源参考

  1. https://github.com/hongyangAndroid/baseAdapter
  2. https://github.com/CymChad/BaseRecyclerViewAdapterHelper
Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "{}" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright 2018 LuoWenkang Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

简介

Android RecyclerView 通用适配器,支持多ViewType,嵌套Section,可添加HeaderView、FooterView、EmptyView,底部自动加载更多,自定义Item动画 展开 收起
Android
Apache-2.0
取消

发行版

暂无发行版

贡献者

全部

近期动态

加载更多
不能加载更多了
Android
1
https://gitee.com/qiguangze/RecyclerViewAdapter.git
git@gitee.com:qiguangze/RecyclerViewAdapter.git
qiguangze
RecyclerViewAdapter
RecyclerViewAdapter
master

搜索帮助