Android XRecyclerView实现多条目加载

2023-09-21 18:08:05 70

本文实例为大家分享了Android实现多条目加载展示的具体代码，供大家参考，具体内容如下

展示效果

这里写图片描述

依赖

testCompile'junit:junit:4.12'
compile'com.hjm:BottomTabBar:1.1.1'
compile'com.android.support:design:23.4.0'
compile'com.android.support:mediarouter-v7:25.0.0'
compile'com.android.support:appcompat-v7:25.0.0'
compile'com.android.support:recyclerview-v7:25.0.0'
compile'com.jcodecraeer:xrecyclerview:1.3.2'
compile'com.squareup.okio:okio:1.5.0'
compile'com.squareup.okhttp3:okhttp:3.2.0'
compile'com.squareup.okhttp3:logging-interceptor:3.4.1'
compilefiles('libs/gson-2.3.1.jar')
compilefiles('libs/universal-image-loader-1.9.3.jar')
compile'com.youth.banner:banner:1.4.9'
compile'com.github.bumptech.glide:glide:3.7.0'

添加配置

代码区

ZhuyeActivity（首页布局含TabLayout）

publicclassZhuyeActivityextendsAppCompatActivity{
privateViewPagerviewpager;
privateTabLayouttablayout;
privateFragmentAdapteradapter;
privateListfragments;
@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_zhuye);
viewpager=(ViewPager)findViewById(R.id.viewpager);
tablayout=(TabLayout)findViewById(R.id.tablayout);
fragments=newArrayList();
OneFragmentoneFragment=newOneFragment();
TwoFragmenttwoFragment=newTwoFragment();
ThreeFragmentthreeFragment=newThreeFragment();
FourFragmentfourFragment=newFourFragment();
fragments.add(oneFragment);
fragments.add(twoFragment);
fragments.add(threeFragment);
fragments.add(fourFragment);
adapter=newFragmentAdapter(getSupportFragmentManager(),fragments);
viewpager.setAdapter(adapter);
tablayout.setupWithViewPager(viewpager);
}
}

activity_zhuye（首页布局xml文件）

OneFragment（首页以第一个fragment里面的API是自行供应的接口）

publicclassOneFragmentextendsFragment{
privateXRecyclerViewxr;
privateListlist=newArrayList<>();
//获取数据的开始
privateintcurr;
privateXRAdapteradapter;
@Nullable
@Override
publicViewonCreateView(LayoutInflaterinflater,@NullableViewGroupcontainer,@NullableBundlesavedInstanceState){
Viewview=inflater.inflate(R.layout.y1,null,false);
//初始化xr控件
xr=(XRecyclerView)view.findViewById(R.id.xre_xrv);

//加布局管理器
LinearLayoutManagerlayoutManager=newLinearLayoutManager(getActivity());
layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
xr.setLayoutManager(layoutManager);

getData(API.TYPE_HOME,1);
xr.setLoadingListener(newXRecyclerView.LoadingListener(){

/*下拉刷新*/

@Override
publicvoidonRefresh(){
curr=0;
list.clear();
getData(API.TYPE_HOME,curr);
xr.refreshComplete();
}

/*上拉加载*/

@Override
publicvoidonLoadMore(){
/*curr++;
getData(API.TYPE_HOME,curr);
xr.refreshComplete();*/
//xr.loadMoreComplete();
}
});
returnview;
}
privatevoidgetData(Stringurl,intcurr){
OkHttp3Utils.getInstance().doGet(url,newGsonObjectCallback(){
@Override
publicvoidonUi(MyGsonFrmyGsonFr){
XRAdaptermxradapter=newXRAdapter(getActivity(),myGsonFr.getTop_stories());
xr.setAdapter(mxradapter);
}

@Override
publicvoidonFailed(Callcall,IOExceptione){

}
});
}
}

y1（OneFragment的布局代码xml）

XRAdapter（适配器对条目）

publicclassXRAdapterextendsRecyclerView.Adapter{
Listlists;
Contextmcontext;
ArrayListmlist;
privateenumItem_Type{
Typeone,Typetwo,Typethree,Typefour,Typefive,Typesix,Typeseven;
}
//创建适配器有参构造


publicXRAdapter(Contextmcontext,Listdata){
this.lists=data;
this.mcontext=mcontext;
}

@Override
publicRecyclerView.ViewHolderonCreateViewHolder(ViewGroupparent,intviewType){
if(viewType==Item_Type.Typeone.ordinal()){
ViewmView=LayoutInflater.from(mcontext).inflate(R.layout.recycle_item_a,null);
ViewHolderAviewHolder=newViewHolderA(mView);
returnviewHolder;
}elseif(viewType==Item_Type.Typetwo.ordinal()){
ViewmView=LayoutInflater.from(mcontext).inflate(R.layout.recycle_item_b,null);
ViewHolderBviewHolder=newViewHolderB(mView);
returnviewHolder;
}
returnnull;
}

@Override
publicvoidonBindViewHolder(RecyclerView.ViewHolderholder,intposition){
if(holderinstanceofViewHolderA){
mlist=newArrayList();
for(inti=0;i
recycle_item_a（banner轮播xml）






recycle_item_a（Recyclerview布局xml）





ViewHolderBa（Recyclerview小适配器）
publicclassViewHolderBaextendsRecyclerView.Adapter{

Listlists;
Contextmc;

publicViewHolderBa(Listlists,Contextmc){
this.lists=lists;
this.mc=mc;
}

@Override
publicMyViewHolderonCreateViewHolder(ViewGroupparent,intviewType){
MyViewHolderholder=newMyViewHolder(LayoutInflater.from(mc).inflate(R.layout.item_home,parent,false));
returnholder;
}

@Override
publicvoidonBindViewHolder(MyViewHolderholder,intposition){
holder.tv.setText(lists.get(position).getTitle());
ImageLoaderinstance=ImageLoader.getInstance();
instance.displayImage(lists.get(position).getImage(),holder.img);
}

@Override
publicintgetItemCount(){
returnlists.size();
}

classMyViewHolderextendsRecyclerView.ViewHolder{

TextViewtv;
ImageViewimg;

publicMyViewHolder(Viewview){
super(view);
tv=(TextView)view.findViewById(R.id.text_a1);
img=(ImageView)view.findViewById(R.id.img_a1);
}
}
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。

Android XRecyclerView实现多条目加载

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