pulltorefesh框架android-pulltorefresh是一个强大拉动刷新

PullToRefesh框ListView、GridView、ExpandableListView、 ger、WebView、pulltorefresh项创建PullToRefreshProject项其他AndroidStudio导入 此时会报错，先不用-Project＋- PropertiesSigningIFlavorsIBuildTypesIDependencies.ISDKLocationDeveloperService口

CompileSdkVersion匠但竺droid4.1[Jelly BuildTools 匠产librarylgnoreAssetsIncrementalDex SourceCompatibility仁回Compatibility亡-Project|＋- PropertiesISigningIFlavorsIBuildTypesDependenciesSDKLocation|

.:．

（mdude=［＊Jar] DeveloperService.support:appoompat-v7:23.2.0Notications

个士.:．完成^-values下的colors.xml与styles.xml直接提供,drawable下 直接提LineaLyouxmlns:android="http://s /apk/res/androidxln:tl"t:/ android:layoutwidth="matchparent"android:layoutheight="matchaenadrdoravctools:context=".MainActivity"utoandroid:id="@+id/btnpullLteandroid:layoutwidth="matchprnandroid:layoutheight="wrapntntnoi:nik"nliandroid:text="PullToRefreshListView"utoandroid:id="@+id/btnpulldiandroid:layoutwidth="matchpeandroid:layoutheight"racnentandoCbnCandroid:text="PullToRefreshGridView"utoandroid:id="@+id/btnpullExpandlLstViwandroid:layoutwidth="matchaetandroid:layoutheight"racnentandoCbnCandroid:text="PullToRefreshExpandableListView"utoandroid:id="@+id/btnpullSroVewandroid:layoutwidth="matchprnandroid:layoutheight="wrapntntnoi:nik"nliandroid:text="PullToRefreshScrollView"utoandroid:id="@+id/btnpullbeandroid:layoutwidth="matchpeandroid:layoutheight"racnentandoCbnCandroid:text="PullToRefreshWebView"LnrLyutpliclassMainActivityxe tivitypotevionCreate(Bundle{superCvdnn;ntt(lyactivityn}blivobtnClick(View{sit(v.getId())caseR.id.btnpulLwIntentintent1=newthis,ulTohiViwAtiyclassrkcasebtnpullwIntentintent2=newthis,uloRhiwctyclass);rkcasedbtnpullExpandableListViewIntentintent3=newthis,lTRfreEpdlLitiewAv.lrkcasebtnpullrewIntentintent4=newthis,PullToRefreshScrollViewActivity.class);rkcaseibtpullIntentintent5=newthis,PullToRefreshWebViewActivity.class);rk}}}layout/activitypulltorefreshxmlversion="1.0"encoding="utf-lveLayoxmlns:android="http://s /apk/res/androidxnptrtp/ u:awidth=":laytheight="match:rentaton"ertikullerh.rlTrhLia:id="@+id/puaa:layoutwidth="matchaa:layoutheight="matchpntaileraptr:ptrDrawable="@mipmap/icunher:eBd"pedo"Fp:Vwxnbd"r:r"eiw"DDptr:ptrScrollingWhileRefreshingEnabled="true"/><!-ptr是pullToRefresh的配置属性使用是需要添加 ptr:ptrAnimationStyle=""图标动画取值：flip:翻转rotate旋转ptr:ptrHeaderBackground=""上拉下拉时头部的背景色 上拉下拉时文字颜色 ptristexasbed决定了eader，ootr以何种方式加入uRefshsVew，ue为eadVew方式加入，就是滚动时刷新头部会起滚动。xie

在onCreate里面写：pulllv.setMode(Mode.BOTH);//设置你需要的模式andoandoandandoandoandoandoandoando:layoutwidth="wrapce:layoutheight="wann:layoutet"t:text="暂无数据":textSize="20sp"eatvLulayout/pulltorefreshlistviewxmlversion="1.0"encoding="utf-LineaLyouxmlns:android="http://s /apk/res/androidandroid:layoutwidthmatchpn"android:layoutheight="matchaenndr:ren""xieandroid:id="@+id/tvlandroid:layoutwidth="wrapcnenandroid:layoutheight="wrapntntntx"Ad"Aniti"18android:textStyle="bod/>xieandroid:id="@+id/tvteandroid:layoutwidth="wrapctetandroid:layoutheight"racnentandroid:layoutmarginTop="5dp":txEd"7andee"18android:textStyle="bold"LnrLyutpliclassPullBeanpivtStringtitle;pivStringcontentpbString{return}pbvoidsetTitle(String{tisit=}bliString{returncontent}bvosetContent(String{hisnent=}bliString{return"PullBean{+}}

"tile+title+\'",onent="+onte+'\ubcclassMyBaseAdapterxen{ ist<PullBean>bMyBaseAdapter(List<PullBean>{tislis=}pbint{return}pubcObjectgetItem(int{return}pubclonggetItemId(int{return}uliViewgetView(intposition,ViewconvertView,ViewGroupparent)ViewHolderif(convertView==null)convertView=ewie,viewHolder=newViewHolder(convertView);}elseviewHolder=(ViewHolder)}PullBeanbean=list.get(position);viewHolder.tvtitl.setText(bean.getTitle());viewHolder.tvcontent;return}classViewHolderTextViewtvtitle,tvntpliViewHolder(ViewconvertView)tvtitle=(TextView)convertView.findViewById(R.id.tvtvnn=(TextView)onvtifndiBdRidtvonent}}//在头部增加，这个是下拉刷blivoadd(PullBean{lista,}//在尾部增加，这个是上拉加blivoaddLast(PullBean{}}PullToRefreshListView测试CreatedbyHuzaonpliclassPullToRefreshListViewActivityxd ptivityiatPullToRefreshListViewll;iatTextViewtempty;privaist<PullBean>list=null;pivMyBaseAdapterape=null;potevionCreate(Bundle{superCvdnn;(activitpulltorefreshse);initRefreshListen();//初始化下拉与上拉initItemClickListen();//初始化条目点击initScrollListen();//初始化滚动initLastItemVisiableListen();//当用户拉到底时调用}iatvoinitLastItemVisiableListen()pulllvLILrnePullToRefreshBase.OnLastItemVisibleListener()//当用户拉到底时调publicvoidonLastItemVisible()oatTuReehVeAcvythis"到最后了!",Toast.LENGTHSHORT}

ia initScrollListen()//与listview样pulllvtSlLinrnewAbsListView.OnScrollListener()SCROLLSTATETOUCHSCROLLSCROLLSTATEFLING手指做了抛的动作（手指离开屏幕前，用力滑了下SCROLLSTATEIDLE止滚*blvionScrollStateChanged(AbsListViewview,iscrollState)}lvionScroll(AbsListViewview,int VisibleItem,intvisibleItemCount,intotalItemCount){}}iatvoinitView()pulllv=(PullToRefreshListView)fy(dpulllv);tve=(TextView)findViewById(R.id.tvempyILoadingLayoutstartLables=pulllviyttrue,false);startLables.setPullLabel("下拉刷新...");//刚下拉时，显示的提示startLables.setRefreshingLabel("正在刷新...");//刷新时startLables.setReleaseLabel("放开刷新...");//下拉达到距离时，显示的提示//DateUtils.FORMATABBREVALLStringlabel=DateUtils.formatDateTime(this,System.currentTimeMillis(),FORMASHOWTI|FORMATSHOWDATE|tUiFORMATABBREVALL);ILoadingLayoutendLabelspulllvtaiatfalsetrue);endLabels.setPullLabel("上拉加载...");}pvatiinitData()list=newArrayList<PullBean>();forini=0;i<30;i++){PullBeanbean=newPullBean();"Title"+i);"Content"+i);}}iatvoinitAdapter()ate=newMyBaseAdapter(list); pulllv.setEmptyView(tvey}iatvoinitRefreshListen()//设置上拉与下pulllvrLrnePullToRefreshBase.OnRefreshListener2<ListView>()下拉plivoonPullDownToRefresh(PullToRefreshBase<ListView>refreshView)刷新new}上拉plivoonPullUpToRefresh(PullToRefreshBase<ListView>{new}}iatvoinitItemClickListen()pulllvILrne{blvonItemClick(AdapterView<?>parent,Viewview,intposition,on{PullBeanbean=To.tlloeehiteivtythisbean.toString(),Toast.LENGTHSHORT}

个classPullDownToRefreshDataetn k<Void,Void,Void>rect nBackground(Void...{PullBeanbean=newPullBean();bean.setTitle("我是刷新数据...");bean.setContent("我是刷新内容 模拟//增加在头datr turn}rectvionPostExecute(VoidaVoid)完成 //通知adapter更adapter}}//开个异步任务classPullUpToRefreshDataeen k<Void,Void,Void>rect nBackground(Void...params)intsize=list.size();intend=size+10;for(inti=size;i<end;{PullBeanbean=newPullBean();"Title"Conten+adapter}turn}recvionPostExecute(VoidaVoid)完成 //通知adapter更adapter}}}layout/activitypulltorefreshxmlversion="1.0"encoding="utf-liveLayoxmlns:android="http://s /apk/res/androidxnptrtp/ uandroid:layoutwidth="matchpandroid:layoutheight="mcparent"o.hadar.loeflbarPllReedieandroid:id="@+dplgv"android:layoutwidth="matchprnandroid:layoutheight="matchpen"d:mdno:rvt"enrni:hinScin"1dandroid:numColumns="autofit"d:e"lmd:vrg":r"ptr:ptrDrawable="@mipmap/icne<!-

android:numColumns="autofit"//单行显示九宫格个数自适应android:horizontalSpacing="1dp"//九宫格水平间距android:verticalSpacing="1dp"//九宫格垂直间距android:stretode="columnWidth"//缩放与列宽大小同步个间隔空xieandroid:id="@+id/tvandroid:layoutwidth="wrapceandroid:layouthgh="wcteandroid:layoutcenterInParent="tueado:ex"暂无数据"android:textSize="20sp"eatvLuxmlversion="1.0"encoding="utf-liveLayoxmlns:android="http://s /apk/res/androidandroid:layoutwidthmatchpn"android:layoutheight="wrapctetmaeea"android:layoutwidth="matchpeandroid:layoutheight="150dp"android:src="@drawable/one"xiei"android:layoutwidth="wrapctetandroid:layoutheight"ranttandroid:layoutalignLeft="@+id/img"android:layoutalignTop="@+id/imgandroid:layoutmarginLeft="20dp"android:layoutmarginTop="20dp"ad:e"ae"a000android:textSize="20sp"/>xieadrii"iteandroid:layoutwidth="wrapceandroid:layouthgh="wcteandroid:layoutalignLeft="@+id/name"android:layoutbelow="@id/name"android:layoutmarginTop="10dp"ad:e"andeCr"0aandroid:textSize="16sp"/>xieadi"@eandroid:layoutwidth="wrapceandroid:layouthgh="wcteandroid:layoutalignLeft="@+id/name"android:layoutbelow="@id/title"android:layoutmarginTop="10dp"ad:e"andeCr"000android:textSize="15sp"/>eatvLupliclassJsonBeanrvtintrvtStringname;pvatStringimageurl;pvatStringtitle;pvaongupdatedat;pliBeaninid,Stringname,Stringimageurl,Stringtitle,nupdated{this.id==name;this.imageurl=imageurl;this.title=title;this.updatedat=updated}liint{tur}puboisetId(int{this.id=}pliString{reur}ubcvosetName(String{=}pliStringgetImage{reurimage}pubiosetImageurl(Stringimage{this.imageurl=image}pubString{ur}pubvosetTitle(String{this.title=}pubiogetUpdated{etrupdated}pubiosetUpdatedlongupdated{this.updatedat=updated}}pubiclassHttpUtilsplistaticLinkedList<JsonBean>getJsonBeanListByUrl(Stringparam)toIOException,{URLurl=newHttpURLConnectionconn=(HttpURLConnection)url.openConnection();"GET"if(conn.getResponseCode()==200)InputStreaminStream=conn.getInputStream();StringjsonStr=convertInStreamToStr(inStream);//解析tur}rtun}piattLinkedList<JsonBean>parseJson(StringjsonStr)how{LinkedList<JsonBean>list=newLinkedList<JsonBean>();JSONArrayjsonArray=newJSONArray(jsonStr);for(inti=0;i<jsonArray.length();i++)JSONObjectobject= id=Stringname="name"Stringimageurl=t"imageurl");Stringtitle=r"title);longupdatedat=object.getLong("updatedlist.add(newJsonBean(id,name,imageurl,title,updated}rtun}ritttiStringconvertInStreamToStr(InputStreaminStream)tow{ByteArrayOutputStreambaos=newintlen=byebuffer=newbytewil((len=inStream.read(buffer))>{baos.write(buffer,,len);}tur}}pliclassChanYouJiAdapterend{ inkedList<JsonBean>rvayoutInflaternrpliChanYouJiAdapter(LinkedList<JsonBean>list,Context{thslt=thsnlaer=(LayoutInflater)context.getSystemService(Context.LAYOUTINFLATERSERVICE}pubint{tur}ubObjectgetItem(int{rtr}ublogetItemId(int{rtr}ubcViewgetView(intposition,ViewconvertView,ViewGroup{ViewHolderif(convertView==null)convertView=inflaterpulltorefreshgridviee,null);viewHolder=newViewHolder(convertView);}sviewHolder=(ViewHolder)}JsonBeanbean=list.get(position);odnamebmStringdate=DateUtils.formatDateTime(parent.getContext(),bean.getUpdatedat(),UFORMTSHOWTI|DFORMASHOWDATE|FORMATABBREVALL);Picasso.with(parent.getContext()).load(bean.getImageimger}staticclassViewHolderImageViewgTextViewname,title,ubcViewHolder(ViewconvertView)i=(ImageView)cetieidieRidim);name=(TextView)coneteideydRdname);title=(TextView)convertView.findViewById(R.id.title);da=(TextView)convertView.findViewById(R.id.date);}}}pliclassLoadDataAsynxend k<String,Integer,{paProgressDialogpd;pvatContextcontext;rvtResultListenerlistener;pliLoadDataAsyn(Contextcontext,ResultListener{thscontext=tst =}pubitracResultListenerplivisetResult(LinkedList<JsonBean>}eevi{pd=newcontextpd.setTitle("数据pd.setMessage("数据 }rtete nBackground(String...params)tryer}cac(IOException|JSONException{}rtun}rtetevo inkedList<JsonBean>jsonBeans)if(jsonBeans!={listener}//关闭进度进条}}ubcclassPullToRefreshGridViewActivityeend tivityplentLoadDataAsyn.ResultListener{pvatttifinalStringJSONPATH= /api/articles.json?page="pvatPullToRefreshGridViewpgvpiaTextViewtvemypiainkedList<JsonBean>piaChanYouJiAdapterde=nullpiaintcurrPage=1;vtoleaDwl=al;//如果是加载则为false,如果是刷新则是eevionCreate(Bundle{super.onCreate(savedInstanceState);setContentView(R.layout.activitypulltorefreshgie);//异步任务加newthisthisJSONPATH+currPageplgv.setOnRefreshListener(newPullToRefreshBase.OnRefreshListener2<GridView>()下拉ubcvoonPullDownToRefresh(PullToRefreshBase<GridView>{upDown=rcurrPage= Peythis eeGcythisJSO ATH+}上拉ubcvoonPullUpToRefresh(PullToRefreshBase<GridView>{upDown=l Peythis eeGcythisJSO ATH+}}pvatiinitView()ulgv=(PullToRefreshGridView)findViewById(R.id.pulltvpt=(TextView)findiBdR.tvpyILoadingLayoutstartLables=ulgvtaiattruefalse);startLables.setPullLabel("下拉刷新...");//刚下拉时，显示的提示startLables.setRefreshingLabel("正在刷新...");//刷新startLables.setReleaseLabel("放开刷新..."拉达到距离时Stringlabel=DateUtils.formatDateTime(this,System.currentTimeMillis(),DateUtils.FORMATSHOWIM|DateUtils.FORMATSHOWDATE|DateUtils.FORMATABBREVALL);ILoadingLayoutendLabelspullgvonfalsetrue);endLabels.setPullLabel("上拉加载...");}pubivosetResult(LinkedList<JsonBean>list)if(adapter==null)totallist=newLinkedList<JsonBean>();//创建适配dpe=newChanYouJiAdapter(totallist, gvadapterplgv.setEmptyView(tvemy}{ifDlg{}else//如果是刷新，则清空原来的，加载的}adapter} }}layout/activitypulltorefreshexpandable<xmversion="1.0"encoding="utf-<RelativeLayoutxmlns:android="http://s /apk/res/androidm"/ /apk/res-auto"android:layoutwidth="matcheandroid:layoutheight="match"ohdkulolbryPTeExpnbsndrd"prandroid:layoutwidth="matcheandroid:layoutheight="matchepie"eptr:ptrDrawable="@mipmap/icnrter3pHeTt"FptptitEtaEled"tt:tde"otflnDptr:ptrScrollingWhileRefreshingEnabled="true <!-ptr是pullToRefresh的配置属 使用是需要添 xmlns:ptr="http:// /apk/res-好

ptr:ptrDrawable=“” 上拉下拉图rrme 图标动画取值：flip:翻转rotateprpdrcrud 上拉下拉时头部的背景色rrereC" 上拉下拉时文字颜ptrRefreshableViewBackground设置整个mPullRefreshListView的背景ptSrolngWhieRefrshngnabed刷新的时候，是否允许LstVi或rVew滚动。觉得为true比prLsiewExtrasEnable 决定了Header，Footer以何种方式加入mPullRefreshListView，true为View方式加入，就是滚动时刷新头部 起滚动prpMe=?可选值为：disabled（禁用下拉刷新），rSr（仅支持下拉刷新），plFomn（支持上拉刷新），both（二者都支持manualOnly（只允许手动触发当然了，如果你不喜欢在布局文件中指定，完全可以使用代码设--

在onCreate里面写 lv.setMode(Mode.BOTH);//设置你需要的模android:id="@+id/tvandroid:layoutwidth="wrapnandroid:layoutheight="wrapontenandroid:layoutcenterInParent="true"adiext="暂无数据"android:textSize="20sp"tlayout/pulltorefreshparent<xmversion="1.0"encoding="utf-<RelativeLayoutxmlns:android="http://s /apk/res/androidandroid:layoutwidth="matchprenandroid:layoutheight="matchanidpddg"girid"/android:layoutwidth="35dpandroid:layoutheight="35dpandroid:layoutcenterVertical="true"android:layoutmarginLeft="20dp"android:src="@drawable/access"/>ienrdd"d/pandroid:layoutwidth="wraponeandroid:layoutheight="wrapontenandroid:layoutcenterVertical="true"android:layoutmarginLeft="7dp"android:layouttoRightOf="@id/pimg"nitt"ssandroid:textStyle="bold"tlayout/pulltorefreshchildren<xmversion="1.0"encoding="utf-<RelativeLayoutxmlns:android="http://s /apk/res/androidandroid:layoutwidth="matchprenandroid:layoutheight="wrapt"ieddd"d/candroid:layoutwidh="mtaandroid:layoutheight="40dpandroid:layoutcenterInParent="trueandidgvynteadiext="功能android:textStyle="bold"tpliclassMyPullToRefreshExpandableListAdapterxendBaseExpandableListAdapte{piaList<String>etl=ritMap<String,List<String>>map=pubiMyPullToRefreshExpandableListAdapter(List<String>parentlist,Map<String,s<Srn>pthis.parentlist=aths.=}ubintgetGroupCount({turparentlist.size()}pubintgetChildrenCount(intgroupPosition{rtunmap.get(parentlist.get(groupPosition)).size()}ubOegetGroup(intgroupPosition{eurparentlist.get(groupPosition)}pubObjegetChild(intgroupPosition,inttn{urmap.get(parentlist.get(groupPosition)).get(childPosition)}ublogetGroupId(intgroupPosition{eurgroupPosition}ublgetChildId(intgroupPosition,intchildPosition{rtrchildPosition}//在调用nvadaeiew()时，ListView会刷新显示内容//如果内容的id是有效的，系统会跟据id来确定当前显示哪条内容，也就 VisibleChild的位置//id是否有效通过hasStableIds()确定@pubibooleanhs{etre}@pliVigetGroupView(intgroupPosition,booleanisExpanded,ieconvertViewiwrretParentViewHolderparentViewHolder;if(cnvertie==null)convertVie =LayoutInflater.from(parent.getContext()).inflate(R.layout.pulltorereshparentem,parentViewHolder=nerentViewHolder(convertView);cetet(relr}lparentViewHolder=(ParentViewHolder)conergtag(}tintitle=penstgegrouposition);eervt(tif"s"qsl)enepIe(raelif".ul(lenepI(ree)esif("InfoPath".equals(title)rnepIe(rfa)esif("Lync".equals(title)rnepIe(ry)esif("OneNote".equals(title)nVeHeeawaeoeesif("Outlook".equals(title))rnepIe(resif("".equals(title))parentViewHolder.pimg.setImageResource(R.drawable.esif("Project".equals(title)prVwoepou(lpcesif("Publisher".equals(title)rnepIe(rs)esif("Viso".equals(title)prVwoepou(lvso)esif("Word".equals(title)nVeHeeawaewor)esif("Office".equals(title)

prVwoepou(loeparentViewHolder.pimg.setImageResource(R.mipmap.icaceernte}pubiewgetChildView(intgroupPosition,intchildPosition,boeaisLstChild,iewereViwGoparent)ChildViewHolderleeicortiul)covrLyunafropareCnx().nf(.aoturshhildritem,null)childViewHolder=neChildViewolder(convertView)onrtghdire

childViewHolder=(ChildViewHolder)etewe}leor.e(tentrPoi(hPerovi}pubbooleanisChildSelectable(intgroupPosition,nidPoin{uru}classParentViewHoldermageViemtViptv;ubcParentViewHolder(Viewvi)t.m=(ImageViwvewinViewyId(R.id.pimg)p ete view.findViewById(R.id.ptv)}}classChildViewHolderTtVpliChildViewHolder(Viewewtt Ti e.ieidc}}}ubcclassPullToRefreshExpandableListViewActivityn tivitypiaPullToRefreshExpandableListViewtrelpvatTextViewtvtypiaList<String>arl =null;piaMap<String,List<String>>map=null;piaExpandableListViewlistView;pvtString[]titles="Access","xce,"InfoPath","Lync""OneNote",Ouook""","Project""Publisher","Viso","Word","Office"pvatString[][]am=newString[][]{{"轻量","桌面数据","SQL支持","图形查询{"表格编辑","表格排版","表格处理","表格打印{"文档编辑","文档排版","文档处理","文档打印{"表单","制作表单","表单工具","桌面客户端{"位置服务","即时动态","语音邮件","即时通信{"用户协作","便笺","信息归档", 沟通{"收发邮件","管理邮箱","登录登出", 绑定{"项目计划","成本控制","图","轻松协作{"应用","元素控制","页面布局","高端商务{"可视化处理","图表控制","业务决策","专业外观图表"},{"演示编辑","演示排版","演示处理","演示打印{"办公","OLE数据","开档","套装eevionCreate(Bundle{activit db lsvr=(PullToRefreshExpandableListView)ptrelvtvpt=(TextView)findiBdR.dtvpylie =ptefinalMyPullToRefreshExpandableListAdapteradapter=newrparentlit,apliwlitVi.setEmptyView(tvemptyplfrLne PullToRefreshBase.OnRefreshListener2<ExpandableListView>()下拉ubcvoonPullDownToRefresh(PullToRefreshBase<ExpandableListView>{paretlist r"List<String>list=newArrayList<String>();"Other1""Other2""Other3""Other4"map"Other",p plete();//通知}上拉ubcvoonPullUpToRefresh(PullToRefreshBase<ExpandableListView>{arentlist"Other"List<String>list=newArrayList<String>();"Other1""Other2""Other3""Other4"map"Other",p plete();//通知}}pvatiinitData()ptl= map=newHashMap<String,for(inti=0;i<ieseghi++)List<String>templist=newprtlisttitlsfor(intj=0;j<armslngthj++)i.arms;}maptitles }}}xmlversion="1.0"encoding="utf-LineaLyouxmlns:android="http:// /apk/res/androidandroid:layoutwidth="matchprenandroid:layoutheight="matchpennrdoinaovr"kullerh.rlTrhrli:id="@+id/ptrscrollview"android:layoutwidth="matchprenandroid:layoutheight=mtpareniieryouandiandroiandroiaandiandroiandroiandroi:layuwidth="matche:layuheight="wrapeoieainet"leLuandroid:layoutwidh="mtaandroid:layoutheight="wrapcotetIgeandroid:layoutwidth="50dpandroid:layoutheight="50dpandroid:layoutalignParentRight="true"icia"er"android:src="@drawable/access"xtiandroid:layoutwidh="mtantandroid:layoutheight="50dp"andidgvynteddet"AenrdetSz2android:textStyle="bold"/>lveLyoutxieiandroid:layoutwidh="mtantandroid:layoutheight="matchpan"iei:textSize="20sp"LnrLyutcom.handmark.pulltorefresh.library.PullToRefreshScrollVie LnrLyutpliclassPullToRefreshScrollViewActivityn {PullToRefreshScrollViewptrscrollview;eevionCreate(Bundle{ rolveptslvie=(PullToRefreshScrollView)fVBy(Rdptrslvew//设置加载属性ILoadingLayoutstartLables=ptrscrllviwgoLtytrue,false);startLables.setPullLabel("下拉刷新...");//刚下拉时，显示的提示startLables.setRefreshingLabel("正在刷新...");//刷新startLables.setReleaseLabel("放开刷新..."拉达到距离时//DateUtils.FORMATABBREVALLStringlabel=DateUtils.formatDateTime(this,System.currentTimeMillis(),DateUtils.FORMATSHOWIM|DateUtils.FORMATSHOWDATE|DateUtils.FORMATABBREVALL);ILoadingLayoutendLabels=ptrscrleLryfalsue);prlie.setMode(PullToRefreshBase.Mode.BOTHptrliewtRfrLtnr(ePullToRefreshBase.OnRefreshListener2<ScrollView>()下拉ubcvoonPullDownToRefresh(PullToRefreshBase<ScrollView>{new}上拉ubcvoonPullUpToRefresh(PullToRefreshBase<ScrollView>{new}}ritclGetDataTaskxendAsyn k<Void,Void,LinearLayout>{pece nBackground(Void...params)SystemClock.sleep(2000);//模 个耗时操LinearLayoutlin=tur}rtete inearLayoutlinearLayout)LinearLayoutsubrootlin=(LinearLayout)findViewById(R.id.subrootlin);LinearLayout.LayoutParamsparams=newinarayotayoutaa(inearaoutayotaasMATCHPARENT,LinearLayout.LayoutParams.MATCHPARENTsubrootlin.addView(linearLayout,,// pletewhenthelisthasbeen刷新p i }}//下拉刷新后，动态产生的条布 inearLayoutviewSingleItem()LinearLayoutlayoutrootlin=newLinearLayout(this);layoutrootln.etrnat(LerotVERTICALLinearLayout.LayoutParamsLLLP=newLinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCHPARENT,LinearLayout.LayoutParams.WRAPCONTENT);//添加第个子布局RelativeLayoutlayoutsubrelative=new//创建个ImageView控ImageViewrelativesubIV=newImageView(this);relativesubIV.setPadding(5,,,5);relativesubstietruerelativesubRelativeLayout.LayoutParamsRLIV=newReltieaut.aotam(50, tALIG RIGHT//把ImageView控件加入到子布局中relativesubIV靠layoutsubrelativelayoutsubrelative.addView(relativesubIV,RL创建个TextViewrelativesu =newthisrelativesu r(ryCENTE);relativesu // relativesu .setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));relativesu.setTextSize(20);RelativeLayout.LayoutParamsRLTV=newelatieat.aotaam(elatieayt.ataasATCHPARENT,50);layoutsubrelative.addView(relativesu,RL//把相对布局加入线性布layoutrootlin.addView(layoutsubrelative,LL加第二个子布TextViewlin =newlin r(ryCENTElin .setText("四月十七，正是去年今日，别君时。忍泪佯低面，含羞半敛眉。"+"不知魂已断，空有梦相随。除却天边月，没人知。linsulayoutrootlin.addView(linsu,LLrtunlayoutroot}}xmlversion="1.0"encoding="utf-LineaLyouxmlns:android="http:// /apk/res/androidm"/ /apk/res-android:layoutwidth="matchpeandroid:layoutheight="matchpennrdoinaovr"mallfellReiandroid:id="@+id/ptrweandroid:layoutwidh="mtantandroid:layoutheight="matchpan"pie"eptr:ptrDrawable="@mipmap/icnrter3pHeTt"FptptitEtaEled"tt:tde"otalecnFEptr:ptrScrollingWhileRefreshingEnabled="true <!-ptr是pullToRefresh的配置属性使用是需要添加 ptr:ptrAnimationStyle=""图标动画取值：flip:翻转rotate旋转ptr:ptrHeaderBackground=""上拉下拉时头部的背景色 上拉下拉时文字颜色 ptristexasbed决定了eader，ootr以何种方式加入uRefshsVew，ue为eadVew方式加入，就是滚动时刷新头部会起滚动。在onCreate里面写：pulllv.setMode(Mode.BOTH);//设置你需要的模式LnrLyutubcclassPullToRefreshWebViewActivityee {piatPullToRefreshWebViewptrwebviewvtWebVieweeweevionCreate(Bundle{activit bveptvi=(PullToRefreshWebView)findViewById(R.id.ptrw//设置加载属性ILoadingLayoutstartLables=ptrebiewLagLuro(talestartLables.setPullLabel("下拉刷新...");//刚下拉时，显示的提示startLables.setRefreshingLabel("正在刷新...");//刷新sarLablesseReleaseLabel(放开刷 下拉达 距离