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Merge pull request #2429 from NFLeo/master
Add section multiple combination type and demo
2 parents 64c9c76 + b7610d2 commit 243ec7f

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+515
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9 files changed

+515
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lines changed

‎app/src/main/AndroidManifest.xml

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@@ -35,6 +35,7 @@
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android:name=".HomeActivity"
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android:launchMode="singleTask"></activity>
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<activity android:name=".UpFetchUseActivity" />
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<activity android:name=".SectionMultipleItemUseActivity" />
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</application>
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</manifest>

‎app/src/main/java/com/chad/baserecyclerviewadapterhelper/HomeActivity.java

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@@ -18,9 +18,9 @@
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* https://github.com/CymChad/BaseRecyclerViewAdapterHelper
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*/
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public class HomeActivity extends AppCompatActivity {
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private static final Class<?>[] ACTIVITY = {AnimationUseActivity.class, ChooseMultipleItemUseTypeActivity.class, HeaderAndFooterUseActivity.class, PullToRefreshUseActivity.class, SectionUseActivity.class, EmptyViewUseActivity.class, ItemDragAndSwipeUseActivity.class, ItemClickActivity.class, ExpandableUseActivity.class, DataBindingUseActivity.class,UpFetchUseActivity.class};
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private static final String[] TITLE = {"Animation", "MultipleItem", "Header/Footer", "PullToRefresh", "Section", "EmptyView", "DragAndSwipe", "ItemClick", "ExpandableItem", "DataBinding", "UpFetchData"};
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private static final int[] IMG = {R.mipmap.gv_animation, R.mipmap.gv_multipleltem, R.mipmap.gv_header_and_footer, R.mipmap.gv_pulltorefresh, R.mipmap.gv_section, R.mipmap.gv_empty, R.mipmap.gv_drag_and_swipe, R.mipmap.gv_item_click, R.mipmap.gv_expandable, R.mipmap.gv_databinding,R.drawable.gv_up_fetch};
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private static final Class<?>[] ACTIVITY = {AnimationUseActivity.class, ChooseMultipleItemUseTypeActivity.class, HeaderAndFooterUseActivity.class, PullToRefreshUseActivity.class, SectionUseActivity.class, EmptyViewUseActivity.class, ItemDragAndSwipeUseActivity.class, ItemClickActivity.class, ExpandableUseActivity.class, DataBindingUseActivity.class,UpFetchUseActivity.class,SectionMultipleItemUseActivity.class};
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private static final String[] TITLE = {"Animation", "MultipleItem", "Header/Footer", "PullToRefresh", "Section", "EmptyView", "DragAndSwipe", "ItemClick", "ExpandableItem", "DataBinding", "UpFetchData", "SectionMultipleItem"};
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private static final int[] IMG = {R.mipmap.gv_animation, R.mipmap.gv_multipleltem, R.mipmap.gv_header_and_footer, R.mipmap.gv_pulltorefresh, R.mipmap.gv_section, R.mipmap.gv_empty, R.mipmap.gv_drag_and_swipe, R.mipmap.gv_item_click, R.mipmap.gv_expandable, R.mipmap.gv_databinding,R.drawable.gv_up_fetch, R.mipmap.gv_multipleltem};
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private ArrayList<HomeItem> mDataList;
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private RecyclerView mRecyclerView;
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‎app/src/main/java/com/chad/baserecyclerviewadapterhelper/SectionMultipleItemUseActivity.java

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package com.chad.baserecyclerviewadapterhelper;
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import android.os.Bundle;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.view.View;
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import android.widget.Toast;
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import com.chad.baserecyclerviewadapterhelper.adapter.SectionMultipleItemAdapter;
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import com.chad.baserecyclerviewadapterhelper.base.BaseActivity;
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import com.chad.baserecyclerviewadapterhelper.data.DataServer;
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import com.chad.baserecyclerviewadapterhelper.entity.SectionMultipleItem;
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import com.chad.library.adapter.base.BaseQuickAdapter;
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import java.util.List;
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/**
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* to get SectionMultipleItem you need follow two things
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* 1.create entity which extend SectionMultiEntity
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* 2.create adapter which extend BaseSectionMultiItemQuickAdapter
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*/
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public class SectionMultipleItemUseActivity extends BaseActivity {
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private RecyclerView mRecyclerView;
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private List<SectionMultipleItem> mData;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_section_uer);
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setBackBtn();
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setTitle("SectionMultiple Use");
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mRecyclerView = (RecyclerView) findViewById(R.id.rv_list);
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mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
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// 1. create entityList which item data extend SectionMultiEntity
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mData = DataServer.getSectionMultiData();
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// create adapter which extend BaseSectionMultiItemQuickAdapter provide your headerResId
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SectionMultipleItemAdapter sectionAdapter = new SectionMultipleItemAdapter(R.layout.def_section_head, mData);
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sectionAdapter.setOnItemChildClickListener(new BaseQuickAdapter.OnItemChildClickListener() {
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@Override
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public void onItemChildClick(BaseQuickAdapter adapter, View view, int position) {
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SectionMultipleItem item = (SectionMultipleItem) adapter.getData().get(position);
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switch (view.getId()) {
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case R.id.card_view:
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// 获取主体item相应数据给后期使用
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if (item.getVideo() != null) {
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Toast.makeText(SectionMultipleItemUseActivity.this, item.getVideo().getName(), Toast.LENGTH_LONG).show();
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}
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break;
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default:
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Toast.makeText(SectionMultipleItemUseActivity.this, "OnItemChildClickListener " + position, Toast.LENGTH_LONG).show();
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break;
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}
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}
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});
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mRecyclerView.setAdapter(sectionAdapter);
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}
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}

‎app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/SectionMultipleItemAdapter.java

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package com.chad.baserecyclerviewadapterhelper.adapter;
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import com.chad.baserecyclerviewadapterhelper.R;
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import com.chad.baserecyclerviewadapterhelper.entity.MultipleItem;
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import com.chad.baserecyclerviewadapterhelper.entity.SectionMultipleItem;
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import com.chad.library.adapter.base.BaseSectionMultiItemQuickAdapter;
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import com.chad.library.adapter.base.BaseViewHolder;
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import java.util.List;
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/**
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* https://github.com/CymChad/BaseRecyclerViewAdapterHelper
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*/
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public class SectionMultipleItemAdapter extends BaseSectionMultiItemQuickAdapter<SectionMultipleItem, BaseViewHolder> {
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/**
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* init SectionMultipleItemAdapter
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* 1. add your header resource layout
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* 2. add some kind of items
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*
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* @param sectionHeadResId The section head layout id for each item
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* @param data A new list is created out of this one to avoid mutable list
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*/
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public SectionMultipleItemAdapter(int sectionHeadResId, List data) {
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super(sectionHeadResId, data);
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addItemType(SectionMultipleItem.TEXT, R.layout.item_text_view);
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addItemType(SectionMultipleItem.IMG_TEXT, R.layout.item_img_text_view);
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}
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@Override
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protected void convertHead(BaseViewHolder helper, final SectionMultipleItem item) {
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// deal with header viewHolder
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helper.setText(R.id.header, item.header);
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helper.setVisible(R.id.more, item.isMore());
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helper.addOnClickListener(R.id.more);
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}
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@Override
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protected void convert(BaseViewHolder helper, SectionMultipleItem item) {
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// deal with multiple type items viewHolder
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helper.addOnClickListener(R.id.card_view);
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switch (helper.getItemViewType()) {
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case MultipleItem.TEXT:
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helper.setText(R.id.tv, item.getVideo().getName());
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break;
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case MultipleItem.IMG_TEXT:
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switch (helper.getLayoutPosition() % 2) {
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case 0:
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helper.setImageResource(R.id.iv, R.mipmap.animation_img1);
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break;
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case 1:
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helper.setImageResource(R.id.iv, R.mipmap.animation_img2);
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break;
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}
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break;
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}
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}
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}

‎app/src/main/java/com/chad/baserecyclerviewadapterhelper/data/DataServer.java

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import com.chad.baserecyclerviewadapterhelper.entity.MultipleItem;
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import com.chad.baserecyclerviewadapterhelper.entity.MySection;
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import com.chad.baserecyclerviewadapterhelper.entity.NormalMultipleEntity;
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import com.chad.baserecyclerviewadapterhelper.entity.SectionMultipleItem;
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import com.chad.baserecyclerviewadapterhelper.entity.Status;
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import com.chad.baserecyclerviewadapterhelper.entity.Video;
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@@ -73,6 +74,34 @@ public static List<MySection> getSampleData() {
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return list;
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}
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public static List<SectionMultipleItem> getSectionMultiData() {
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List<SectionMultipleItem> list = new ArrayList<>();
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Video video = new Video(HTTPS_AVATARS1_GITHUBUSERCONTENT_COM_LINK, CYM_CHAD);
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// add section data
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list.add(new SectionMultipleItem(true, "Section 1", true));
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// add multiple type item data ---start---
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list.add(new SectionMultipleItem(SectionMultipleItem.TEXT, new Video(HTTPS_AVATARS1_GITHUBUSERCONTENT_COM_LINK, "video_id_0")));
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list.add(new SectionMultipleItem(SectionMultipleItem.TEXT, new Video(HTTPS_AVATARS1_GITHUBUSERCONTENT_COM_LINK, "video_id_1")));
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list.add(new SectionMultipleItem(SectionMultipleItem.IMG_TEXT, new Video(HTTPS_AVATARS1_GITHUBUSERCONTENT_COM_LINK, "video_id_2")));
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// ---end---
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list.add(new SectionMultipleItem(true, "Section 2", false));
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list.add(new SectionMultipleItem(SectionMultipleItem.IMG_TEXT, video));
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list.add(new SectionMultipleItem(SectionMultipleItem.IMG_TEXT, video));
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list.add(new SectionMultipleItem(SectionMultipleItem.TEXT, video));
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list.add(new SectionMultipleItem(SectionMultipleItem.TEXT, video));
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list.add(new SectionMultipleItem(true, "Section 3", false));
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list.add(new SectionMultipleItem(SectionMultipleItem.IMG_TEXT, video));
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list.add(new SectionMultipleItem(true, "Section 4", false));
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list.add(new SectionMultipleItem(SectionMultipleItem.TEXT, video));
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list.add(new SectionMultipleItem(true, "Section 5", false));
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list.add(new SectionMultipleItem(SectionMultipleItem.IMG_TEXT, video));
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list.add(new SectionMultipleItem(SectionMultipleItem.IMG_TEXT, video));
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list.add(new SectionMultipleItem(SectionMultipleItem.IMG_TEXT, video));
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return list;
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}
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public static List<String> getStrData() {
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List<String> list = new ArrayList<>();
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for (int i = 0; i < 20; i++) {

‎app/src/main/java/com/chad/baserecyclerviewadapterhelper/entity/SectionMultipleItem.java

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package com.chad.baserecyclerviewadapterhelper.entity;
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import com.chad.library.adapter.base.entity.MultiItemEntity;
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import com.chad.library.adapter.base.entity.SectionMultiEntity;
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/**
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* https://github.com/CymChad/BaseRecyclerViewAdapterHelper
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*/
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public class SectionMultipleItem extends SectionMultiEntity<Video> implements MultiItemEntity {
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public static final int TEXT = 1;
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public static final int IMG = 2;
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public static final int IMG_TEXT = 3;
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private int itemType;
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private boolean isMore;
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private Video video;
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public SectionMultipleItem(boolean isHeader, String header, boolean isMore) {
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super(isHeader, header);
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this.isMore = isMore;
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}
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public SectionMultipleItem(int itemType, Video video) {
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super(video);
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this.video = video;
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this.itemType = itemType;
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}
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public boolean isMore() {
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return isMore;
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}
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public void setMore(boolean more) {
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isMore = more;
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}
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public Video getVideo() {
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return video;
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}
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public void setVideo(Video video) {
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this.video = video;
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}
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@Override
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public int getItemType() {
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return itemType;
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}
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}

‎library/src/main/java/com/chad/library/adapter/base/BaseSectionMultiItemQuickAdapter.java

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package com.chad.library.adapter.base;
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import android.support.annotation.IntRange;
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import android.support.annotation.LayoutRes;
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import android.util.SparseIntArray;
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import android.view.ViewGroup;
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import com.chad.library.adapter.base.entity.IExpandable;
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import com.chad.library.adapter.base.entity.MultiItemEntity;
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import com.chad.library.adapter.base.entity.SectionMultiEntity;
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import java.util.List;
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/**
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* https://github.com/CymChad/BaseRecyclerViewAdapterHelper
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*/
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public abstract class BaseSectionMultiItemQuickAdapter<T extends SectionMultiEntity, K extends BaseViewHolder> extends BaseQuickAdapter<T, K> {
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/**
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* layouts indexed with their types
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*/
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private SparseIntArray layouts;
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private static final int DEFAULT_VIEW_TYPE = -0xff;
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public static final int TYPE_NOT_FOUND = -404;
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protected int mSectionHeadResId;
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protected static final int SECTION_HEADER_VIEW = 0x00000444;
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/**
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* Same as QuickAdapter#QuickAdapter(Context,int) but with
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* some initialization data.
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*
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* @param sectionHeadResId The section head layout id for each item
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* @param data A new list is created out of this one to avoid mutable list
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*/
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public BaseSectionMultiItemQuickAdapter(int sectionHeadResId, List<T> data) {
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super(data);
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this.mSectionHeadResId = sectionHeadResId;
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}
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@Override
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protected int getDefItemViewType(int position) {
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T item = mData.get(position);
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if (item != null) {
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// check the item type include header or not
48+
return item.isHeader ? SECTION_HEADER_VIEW : item.getItemType();
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}
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return DEFAULT_VIEW_TYPE;
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}
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protected void setDefaultViewTypeLayout(@LayoutRes int layoutResId) {
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addItemType(DEFAULT_VIEW_TYPE, layoutResId);
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}
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@Override
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protected K onCreateDefViewHolder(ViewGroup parent, int viewType) {
59+
// add this to check viewType of section
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if (viewType == SECTION_HEADER_VIEW)
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return createBaseViewHolder(getItemView(mSectionHeadResId, parent));
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63+
return createBaseViewHolder(parent, getLayoutId(viewType));
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}
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private int getLayoutId(int viewType) {
67+
return layouts.get(viewType, TYPE_NOT_FOUND);
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}
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/**
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* collect layout types you need
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*
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* @param type The key of layout type
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* @param layoutResId The layoutResId of layout type
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*/
76+
protected void addItemType(int type, @LayoutRes int layoutResId) {
77+
if (layouts == null) {
78+
layouts = new SparseIntArray();
79+
}
80+
layouts.put(type, layoutResId);
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}
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@Override
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protected boolean isFixedViewType(int type) {
85+
return super.isFixedViewType(type) || type == SECTION_HEADER_VIEW;
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}
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@Override
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public void onBindViewHolder(K holder, int position) {
90+
switch (holder.getItemViewType()) {
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case SECTION_HEADER_VIEW:
92+
setFullSpan(holder);
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convertHead(holder, getItem(position - getHeaderLayoutCount()));
94+
break;
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default:
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super.onBindViewHolder(holder, position);
97+
break;
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}
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}
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protected abstract void convertHead(K helper, T item);
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@Override
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public void remove(@IntRange(from = 0L) int position) {
105+
if (mData == null || position < 0
106+
|| position >= mData.size()) return;
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108+
T entity = mData.get(position);
109+
if (entity instanceof IExpandable) {
110+
removeAllChild((IExpandable) entity, position);
111+
}
112+
removeDataFromParent(entity);
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super.remove(position);
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}
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/**
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* 移除父控件时，若父控件处于展开状态，则先移除其所有的子控件
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*
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* @param parent 父控件实体
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* @param parentPosition 父控件位置
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*/
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protected void removeAllChild(IExpandable parent, int parentPosition) {
123+
if (parent.isExpanded()) {
124+
List<MultiItemEntity> chidChilds = parent.getSubItems();
125+
if (chidChilds == null || chidChilds.size() == 0) return;
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int childSize = chidChilds.size();
128+
for (int i = 0; i < childSize; i++) {
129+
remove(parentPosition + 1);
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}
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}
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}
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/**
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* 移除子控件时，移除父控件实体类中相关子控件数据，避免关闭后再次展开数据重现
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*
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* @param child 子控件实体
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*/
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protected void removeDataFromParent(T child) {
140+
int position = getParentPosition(child);
141+
if (position >= 0) {
142+
IExpandable parent = (IExpandable) mData.get(position);
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parent.getSubItems().remove(child);
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}
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}
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}
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