tabla
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private List<ShuJu> data = new ArrayList<>();
private TabLayout mytab;
private ViewPager viewPager;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment1, container, false);
mytab = view.findViewById(R.id.MtTab);
viewPager = view.findViewById(R.id.viewpager);
data.add(new ShuJu("新闻","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=1"));
data.add(new ShuJu("北京","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=2"));
data.add(new ShuJu("南京","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=3"));
data.add(new ShuJu("深圳","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=4"));
data.add(new ShuJu("广州","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=5"));
data.add(new ShuJu("杭州","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=6"));
data.add(new ShuJu("娱乐","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=7"));
data.add(new ShuJu("小事","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=8"));
data.add(new ShuJu("大事","http://www.93.gov.cn/93app/data.do?channelId=2&startNum=9"));
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
viewPager.setAdapter(new Myadapter(getActivity().getSupportFragmentManager()));
mytab.setupWithViewPager(viewPager);
}
//viewpager 与 TabLayout的适配器
class Myadapter extends FragmentPagerAdapter{
public Myadapter(FragmentManager fm) {
super(fm);
}
@Override
public CharSequence getPageTitle(int position) {
return data.get(position).getNaem();
}
@Override
public Fragment getItem(int position) {
Zi_Fragment zi_fragment = new Zi_Fragment();
//传递参数
Bundle bundle=new Bundle();//key:string vavle:object
bundle.putString("url",data.get(position).getUrl());
zi_fragment.setArguments(bundle);
return zi_fragment;
}
@Override
public int getCount() {
return data.size();
}
}
}
public class Zi_Fragment extends Fragment{
private String url;
private PullToRefreshListView plistview;
private List<JiHe.DataBean> list = new ArrayList<>();
private DisplayImageOptions option;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view=inflater.inflate(R.layout.zi_fragment,null);
plistview = view.findViewById(R.id.zi_plistview);
//图片初始化与设置图片
ImageLoaderutils.initImageLoader(getActivity());
option = ImageLoaderutils.getImageOption(getActivity());
//接收参数
Bundle arguments = getArguments();
if(arguments!=null){
url = arguments.getString("url");
}
intoplistview();
return view;
}
private void intoplistview() {
plistview.setMode(PullToRefreshBase.Mode.BOTH);
ILoadingLayout headerPlv = plistview.getLoadingLayoutProxy(true, false);
headerPlv.setRefreshingLabel("正在刷新");
headerPlv.setReleaseLabel("放开刷新");
headerPlv.setPullLabel("下拉刷新");
ILoadingLayout footerPlv = plistview.getLoadingLayoutProxy(false, true);
footerPlv.setRefreshingLabel("正在加载");
footerPlv.setReleaseLabel("放开加载");
footerPlv.setPullLabel("下拉加载");
plistview.setOnRefreshListener(new PullToRefreshBase.OnRefreshListener2<ListView>() {
@Override
public void onPullDownToRefresh(PullToRefreshBase<ListView> pullToRefreshBase) {
MyNetTask task = new MyNetTask(new MyNetTask.IcallBack() {
@Override
public void getJsonData(String jsonStr) {
Gson gson = new Gson();
JiHe jiHe = gson.fromJson(jsonStr, JiHe.class);
list.clear();
List<JiHe.DataBean> data1 = jiHe.getData();
list.addAll(data1);
plistview.setAdapter(new Myadapter());
plistview.onRefreshComplete();
}
});
task.execute(url);
}
@Override
public void onPullUpToRefresh(PullToRefreshBase<ListView> pullToRefreshBase) {
MyNetTask task = new MyNetTask(new MyNetTask.IcallBack() {
@Override
public void getJsonData(String jsonStr) {
Gson gson = new Gson();
JiHe jiHe = gson.fromJson(jsonStr, JiHe.class);
List<JiHe.DataBean> data1 = jiHe.getData();
list.addAll(data1);
plistview.setAdapter(new Myadapter());
plistview.onRefreshComplete();
}
});
task.execute(url);
}
});
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
MyNetTask task = new MyNetTask(new MyNetTask.IcallBack() {
@Override
public void getJsonData(String jsonStr) {
Gson gson = new Gson();
JiHe jiHe = gson.fromJson(jsonStr, JiHe.class);
List<JiHe.DataBean> data = jiHe.getData();
list = data;
plistview.setAdapter(new Myadapter());
}
});
task.execute(url);
}
//适配器
public class Myadapter extends BaseAdapter{
@Override
public int getItemViewType(int position) {
if(position % 2 == 0){
return 0;
}else{
return 1;
}
}
@Override
public int getViewTypeCount() {
return 2;
}
@Override
public int getCount() {
return list.size();
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return 0;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
int itemViewType = getItemViewType(i);
if(itemViewType == 0){
ViewHolder0 holder;
if(view == null){
view = View.inflate(getActivity(),R.layout.listview0,null);
holder = new ViewHolder0();
holder.tu = view.findViewById(R.id.tu_list_0);
holder.name = view.findViewById(R.id.name_list_0);
view.setTag(holder);
}else{
holder = (ViewHolder0) view.getTag();
}
MyBannerLoader.getInstance().displayImage(
list.get(i).getIMAGEURL(),holder.tu,option);
holder.name.setText(list.get(i).getTITLE());
}else{
ViewHolder1 holder1;
if(view == null){
view = View.inflate(getActivity(),R.layout.listview1,null);
holder1 = new ViewHolder1();
holder1.tu = view.findViewById(R.id.tu_list_1);
holder1.name = view.findViewById(R.id.name_list_1);
view.setTag(holder1);
}else{
holder1 = (ViewHolder1) view.getTag();
}
MyBannerLoader.getInstance().displayImage(
list.get(i).getIMAGEURL(),holder1.tu,option);
holder1.name.setText(list.get(i).getTITLE());
}
return view;
}
class ViewHolder0{
ImageView tu;
TextView name;
}
class ViewHolder1{
ImageView tu;
TextView name;
}
}
}
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