封装：
public class Httputils {
public final Api api;
public Httputils(){
OkHttpClient httpClient = new OkHttpClient.Builder()
.addNetworkInterceptor(new LoggingInterceptor())
.build();
Retrofit retrofit = new Retrofit.Builder()
.baseUrl(Contant.BAST_URI)
.addConverterFactory(GsonConverterFactory.create())
.addCallAdapterFactory(RxJava2CallAdapterFactory.create())
.client(httpClient)
.build();
api = retrofit.create(Api.class);
}
class LoggingInterceptor implements Interceptor{
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
long time = System.nanoTime();
Response response = chain.proceed(request);
long time1 = System.nanoTime();
return response;
}
}
private static class GetHttptUtilsinfo{
private static Httputils httputils = new Httputils();
}
public static Httputils gethttputils(){
return GetHttptUtilsinfo.httputils;
}
}
Contant：
public static final String BAST_URI = "http://www.zhaoapi.cn/";
Api：
public interface Api {
//左边列表
@GET("product/getCatagory")
Observable<Bean> cata();
//右边列表
@GET("product/getProductCatagory")
Observable<youBean> fenzi(@Query("cid") int cid);
//详情
@GET("product/getProductDetail")
Observable<XiangBean> xiang(@Query("pid") String pid);
//购物车
@GET("product/getCarts?uid=71")
Observable<GouBean> gou();
}
分类左边的M层：
public void MainModel(final mainmodel mainmodel){
Observable<Bean> cata = Httputils.gethttputils().api.cata();
cata.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Observer<Bean>() {
@Override
public void onSubscribe(Disposable d) {
}
@Override
public void onNext(Bean bean) {
List<Bean.DataBean> data = bean.getData();
mainmodel.onSluccess(data);
}
@Override
public void onError(Throwable e) {
}
@Override
public void onComplete() {
}
});
}
public interface mainmodel{
void onSluccess(List<Bean.DataBean> data);
}
分类右边边的M层：
public class FenleiModel {
public void fenpresenter(int cid,final MyRightCallBak myRightCallBak){
Observable<youBean> fenzi = Httputils.gethttputils().api.fenzi(cid);
fenzi.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Observer<youBean>() {
@Override
public void onSubscribe(Disposable d) {
}
@Override
public void onNext(youBean youBean) {
List<youBean.DataBean> data = youBean.getData();
myRightCallBak.onSuccess(data);
}
@Override
public void onError(Throwable e) {
}
@Override
public void onComplete() {
}
});
}
public interface MyRightCallBak{
void onSuccess(List<youBean.DataBean> data);
}
}
详情的M：
public class XiangModel {
public void XiangModel(String pid,final MyRight myRight){
Observable<XiangBean> xiang1 = Httputils.gethttputils().api.xiang(pid);
xiang1.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Observer<XiangBean>() {
@Override
public void onSubscribe(Disposable d) {
}
@Override
public void onNext(XiangBean xiangBean) {
XiangBean.DataBean data = xiangBean.getData();
myRight.onSuccess(data);
}
@Override
public void onError(Throwable e) {
}
@Override
public void onComplete() {
}
});
}
public interface MyRight{
void onSuccess(XiangBean.DataBean data);
}
}
购物车的M：
public class GouModel {
public void GouModel(final GouwMo gouwMo){
Observable<GouBean> gou = Httputils.gethttputils().api.gou();
gou.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Observer<GouBean>() {
@Override
public void onSubscribe(Disposable d) {
}
@Override
public void onNext(GouBean gouBean) {
List<GouBean.DataBean> data = gouBean.getData();
gouwMo.onSuccess(data);
}
@Override
public void onError(Throwable e) {
}
@Override
public void onComplete() {
}
});
}
public interface GouwMo{
void onSuccess(List<GouBean.DataBean> data);
}
}
分类左边的P：
public class BasePresenter<V extends IBaseView> {
private V v;
public void attacthView(V v){
this.v = v;
}
public void detachView(){
this.v = null;
}
public V getView(){
return v;
}
}
public class Presenter extends BasePresenter<IMainView> {
private final MainModel model;
public Presenter(){
model = new MainModel();
}
public void getdataView(){
model.MainModel(new MainModel.mainmodel() {
@Override
public void onSluccess(List<Bean.DataBean> data) {
getView().onSuccess(data);
}
});
}
}
分类右边的p：
public class Fenpresenter extends BasePresenter<IMainView>{
private final FenleiModel fenleiModel;
public Fenpresenter(){
fenleiModel = new FenleiModel();
}
public void getdataView(int cid){
Log.i("www",cid+"");
fenleiModel.fenpresenter(cid, new FenleiModel.MyRightCallBak() {
@Override
public void onSuccess(List<youBean.DataBean> data) {
getView().onYSuccess(data);
}
});
}
}
详情的P：
public class XiangPresenter extends BasePresenter<XiangView>{
private final XiangModel model;
public XiangPresenter(){
model = new XiangModel();
}
public void getdataView(String pid){
model.XiangModel(pid, new XiangModel.MyRight() {
@Override
public void onSuccess(XiangBean.DataBean data) {
getView().onSuccess(data);
}
});
}
}
购物车的P：
public class GowPresenter extends BasePresenter<GouView>{
private final GouModel model;
public GowPresenter(){
model = new GouModel();
}
public void getdataView(){
model.GouModel(new GouModel.GouwMo() {
@Override
public void onSuccess(List<GouBean.DataBean> data) {
getView().onSuccess(data);
}
});
}
}
分类左边的适配器：
private Context context;
private List<Bean.DataBean> string;
private OnItemClickListener onItemClickListener;
public MyAdapter(Context context, List<Bean.DataBean> string) {
this.context = context;
this.string = string;
}
@NonNull
@Override
public MyAdapter.holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.zuo_layout, parent,false);
holder holder = new holder(view);
return holder;
}
@Override
public void onBindViewHolder(@NonNull MyAdapter.holder holder, final int position) {
holder.view.setText(string.get(position).getName());
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onItemClickListener.onItemClick(position);
}
});
/*holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int cid = string.get(position).getCid();
Fenpresenter fenpresenter = new Fenpresenter();
fenpresenter.
}
});*/
}
@Override
public int getItemCount() {
return string.size();
}
class holder extends RecyclerView.ViewHolder {
private final TextView view;
public holder(View itemView) {
super(itemView);
view = itemView.findViewById(R.id.text_view);
}
}
public interface OnItemClickListener{
void onItemClick(int position);
}
public void setOnItemClickListener(OnItemClickListener onItemClickListener){
this.onItemClickListener = onItemClickListener;
}
分类右边的适配器：
private Context context;
private List<youBean.DataBean> data;
public YouAdapter(Context context, List<youBean.DataBean> data) {
this.context = context;
this.data = data;
}
@NonNull
@Override
public YouAdapter.holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.you_layout, parent,false);
YouAdapter.holder holder = new YouAdapter.holder(view);
return holder;
}
@Override
public void onBindViewHolder(@NonNull YouAdapter.holder holder, final int position) {
GridLayoutManager manager = new GridLayoutManager(context, 3, GridLayoutManager.VERTICAL, false);
holder.rec.setLayoutManager(manager);
ZiAdapter ziAdapter = new ZiAdapter(context,data);
holder.rec.setAdapter(ziAdapter);
holder.view.setText(data.get(position).getName());
ziAdapter.setonItemclickLinsten(new ZiAdapter.onItemclickLinsten() {
@Override
public void onclick(int layoutPosition) {
int pcid = data.get(position).getList().get(position).getPcid();
Intent intent = new Intent(context, XiangActivity.class);
intent.putExtra("pid",String.valueOf(pcid));
context.startActivity(intent);
}
});
}
@Override
public int getItemCount() {
return data.size();
}
class holder extends RecyclerView.ViewHolder implements View.OnClickListener {
private final TextView view;
private final RecyclerView rec;
public holder(View itemView) {
super(itemView);
view = itemView.findViewById(R.id.text_name);
rec = itemView.findViewById(R.id.recycler_you_zi);
itemView.setOnClickListener(this);
}
@Override
public void onClick(View v) {
}
}
购物车适配器：
外：
private Context context;
private List<GouBean.DataBean> na;
public ShopAdapter(Context context, List<GouBean.DataBean> na) {
this.context = context;
this.na = na;
}
@NonNull
@Override
public ShopAdapter.holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.gou_layout, parent,false);
holder holder = new holder(view);
return holder;
}
@Override
public void onBindViewHolder(@NonNull final holder holder, final int position) {
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(context,LinearLayoutManager.VERTICAL, false);
holder.rec.setLayoutManager(linearLayoutManager);
holder.tv_item_shopcart_shopname.setText(na.get(position).getSellerName());
ShopZiAdapter adapter = new ShopZiAdapter(context,na.get(position).getList());
holder.rec.setAdapter(adapter);
}
@Override
public int getItemCount() {
return na.size();
}
class holder extends RecyclerView.ViewHolder {
private final RecyclerView rec;
CheckBox shop_checkbox;
TextView tv_item_shopcart_shopname;
public holder(View itemView) {
super(itemView);
shop_checkbox = itemView.findViewById(R.id.shop_checkbox);
tv_item_shopcart_shopname = itemView.findViewById(R.id.tv_item_shopcart_shopname);
rec = itemView.findViewById(R.id.recycler_view);
}
}
里：
private Context context;
private List<GouBean.DataBean.ListBean> data;
public ShopZiAdapter(Context context, List<GouBean.DataBean.ListBean> data) {
this.context = context;
this.data = data;
}
@NonNull
@Override
public ShopZiAdapter.holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.shopzi_layout, null);
holder holder = new holder(view);
return holder;
}
@Override
public void onBindViewHolder(@NonNull final holder holder, final int position) {
Uri uri = Uri.parse(data.get(position).getImages().split("\\|")[0]);
holder.item_pic.setImageURI(uri);
holder.item_name.setText(data.get(position).getTitle());
holder.item_price.setText(data.get(position).getPrice()+"");
}
@Override
public int getItemCount() {
return data.size();
}
class holder extends RecyclerView.ViewHolder {
CheckBox item_checkbox;
TextView item_price, item_name, tv_item_shopcart_cloth_size;
SimpleDraweeView item_pic;
Button item_del;
public holder(View itemView) {
super(itemView);
item_price = itemView.findViewById(R.id.item_price);
item_name = itemView.findViewById(R.id.item_name);
tv_item_shopcart_cloth_size = itemView.findViewById(R.id.tv_item_shopcart_cloth_size);
item_pic = itemView.findViewById(R.id.item_pic);
item_checkbox = itemView.findViewById(R.id.item_checkbox);
item_del = itemView.findViewById(R.id.item_del);
}
}
private onchanglistener onchanglistener;
public interface onchanglistener{
void oncheck(int layoutPosition, boolean checked);
}
public void setOnchanglistener(ShopZiAdapter.onchanglistener onchanglistener) {
this.onchanglistener = onchanglistener;
}
分类：
@BindView(R.id.recycler_view)
RecyclerView recyclerView;
@BindView(R.id.recycler_you)
RecyclerView recyclerYou;
Unbinder unbinder;
private Presenter presenter;
private Fenpresenter fenpresenter;
private MyAdapter adapter;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.fragment_menu, container, false);
unbinder = ButterKnife.bind(this, view);
presenter = new Presenter();
fenpresenter = new Fenpresenter();
fenpresenter.attacthView(this);
presenter.attacthView(this);
presenter.getdataView();
return view;
}
@Override
public void onDestroyView() {
super.onDestroyView();
unbinder.unbind();
}
@Override
public void onSuccess(final List<Bean.DataBean> string) {
GridLayoutManager manager = new GridLayoutManager(getActivity(), 1, GridLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(manager);
adapter = new MyAdapter(getActivity(), string);
recyclerView.setAdapter(adapter);
adapter.setOnItemClickListener(new MyAdapter.OnItemClickListener() {
@Override
public void onItemClick(int position) {
Toast.makeText(getActivity(), "position:" + position, Toast.LENGTH_SHORT).show();
int cid = string.get(position).getCid();
fenpresenter.getdataView(cid);
}
});
}
@Override
public void onError() {
}
@Override
public void onYSuccess(List<youBean.DataBean> data) {
GridLayoutManager manager = new GridLayoutManager(getActivity(), 1, GridLayoutManager.VERTICAL, false);
recyclerYou.setLayoutManager(manager);
YouAdapter youAdapter = new YouAdapter(getActivity(),data);
recyclerYou.setAdapter(youAdapter);
}
详情：
@BindView(R.id.sim_view_dr)
SimpleDraweeView simViewDr;
@BindView(R.id.text_name_view)
TextView textNameView;
@BindView(R.id.text_price)
TextView textPrice;
@BindView(R.id.jiaru)
TextView jiaru;
private XiangPresenter presenter;
private String pid;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_xiang);
ButterKnife.bind(this);
pid = getIntent().getStringExtra("pid");
presenter = new XiangPresenter();
presenter.attacthView(this);
presenter.getdataView(this.pid);
}
@Override
public void onSuccess(XiangBean.DataBean name) {
Uri uri = Uri.parse(name.getImages().split("\\|")[0]);
simViewDr.setImageURI(uri);
textNameView.setText(name.getTitle());
textPrice.setText(name.getPrice() + "");
}
@Override
public void onError() {
}
购物车：
Unbinder unbinder;
@BindView(R.id.third_recyclerview)
RecyclerView thirdRecyclerview;
@BindView(R.id.third_allselect)
CheckBox thirdAllselect;
@BindView(R.id.third_totalprice)
TextView thirdTotalprice;
@BindView(R.id.third_totalnum)
TextView thirdTotalnum;
@BindView(R.id.third_submit)
Button thirdSubmit;
@BindView(R.id.third_pay_linear)
LinearLayout thirdPayLinear;
private GowPresenter gowPresenter;
private ShopAdapter adapter;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_shopping, container, false);
unbinder = ButterKnife.bind(this, view);
gowPresenter = new GowPresenter();
gowPresenter.attacthView(this);
gowPresenter.getdataView();
return view;
}
@Override
public void onDestroyView() {
super.onDestroyView();
unbinder.unbind();
}
@Override
public void onSuccess(List<GouBean.DataBean> na) {
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
thirdRecyclerview.setLayoutManager(linearLayoutManager);
adapter = new ShopAdapter(getActivity(),na);
thirdRecyclerview.setAdapter(adapter);
}
@Override
public void onError() {
}