淘宝分类详情

1.分类页面布局

<android.support.v7.widget.RecyclerView
android:layout_width="130dp"
android:layout_height="match_parent"
android:id="@+id/rece_liebiao"
/>

</LinearLayout>

2.分类主页面

public class LiebiaoFragment extends BaseFragment<LiebiaoPresenter> implements LiebiaoContract.View {

@BindView(R.id.rece_liebiao)
RecyclerView receLiebiao;
@BindView(R.id.expan_view)
ExpandableListView expanView;
Unbinder unbinder;

public static LiebiaoFragment newInstance() {
LiebiaoFragment fragment = new LiebiaoFragment();
return fragment;
}

@Override
public void setupFragmentComponent(@NonNull AppComponent appComponent) {
DaggerLiebiaoComponent //如找不到该类,请编译一下项目
.builder()
.appComponent(appComponent)
.liebiaoModule(new LiebiaoModule(this))
.build()
.inject(this);
}

@Override
public View initView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_liebiao, container, false);
}

@Override
public void initData(@Nullable Bundle savedInstanceState) {

}

@Override
public void setData(@Nullable Object data) {

}

@Override
public void showLoading() {

}

@Override
public void hideLoading() {

}

@Override
public void showMessage(@NonNull String message) {
checkNotNull(message);
ArmsUtils.snackbarText(message);
}

@Override
public void launchActivity(@NonNull Intent intent) {
checkNotNull(intent);
ArmsUtils.startActivity(intent);
}

@Override
public void killMyself() {

}

@Override
public void showDataZuo(NewsZuo5 newsZuo5) {

List<NewsZuo5.DataBean> data = newsZuo5.getData();

//线性布局
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getActivity());
receLiebiao.setLayoutManager(linearLayoutManager);
//创建左侧适配器
MyLieZuoAdapter myLieZuoAdapter = new MyLieZuoAdapter(getActivity(), data);
receLiebiao.setAdapter(myLieZuoAdapter);
myLieZuoAdapter.setOnItemClickListener(new MyLieZuoAdapter.OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
int cid = newsZuo5.getData().get(position).getCid();
mPresenter.lieyou(cid);
}
});
}

@Override
public void showDataYou(NewsYou5 newsYou5) {

List<NewsYou5.DataBean> data = newsYou5.getData();
MyLieYouAdapter myLieYouAdapter = new MyLieYouAdapter(getActivity(), newsYou5);
expanView.setAdapter(myLieYouAdapter);

int count = expanView.getCount();
for (int i = 0; i < count; i++) {
expanView.expandGroup(i);
}
}

@Override
public void error(String s) {

}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// TODO: inflate a fragment view
View rootView = super.onCreateView(inflater, container, savedInstanceState);
unbinder = ButterKnife.bind(this, rootView);
mPresenter.liezuo();
mPresenter.lieyou(1);
return rootView;
}

@Override
public void onDestroyView() {
super.onDestroyView();
unbinder.unbind();
}
}
3.分类及接口

//分类左侧
@GET("product/getCatagory")
Observable<NewsZuo5> getLiezuo();

//分类右侧
@GET("product/getProductCatagory")
Observable<NewsYou5> getLieyou(@Query("cid")int id);
4.分类请求

public interface LiebiaoContract {
//对于经常使用的关于UI的方法可以定义到IView中,如显示隐藏进度条,和显示文字消息
interface View extends IView {

//左侧请求
void showDataZuo(NewsZuo5 newsZuo5);

//右侧请求
void showDataYou(NewsYou5 newsYou5);

void error(String s);
}

//Model层定义接口,外部只需关心Model返回的数据,无需关心内部细节,即是否使用缓存
interface Model extends IModel {

//左侧
Observable<NewsZuo5> responLieZuo();
//右侧
Observable<NewsYou5> responLieYou(int id);
}
}
5.分类左边适配器

public class MyLieZuoAdapter extends RecyclerView.Adapter<MyLieZuoAdapter.LieZuoViewHolder> {
private Context context;
private List<NewsZuo5.DataBean> listzuo;
private OnItemClickListener mOnItemClickListener;

public MyLieZuoAdapter(Context context, List<NewsZuo5.DataBean> listzuo) {
this.context = context;
this.listzuo = listzuo;
}

public interface OnItemClickListener{
void onItemClick(View view, int position);
}
public void setOnItemClickListener(OnItemClickListener mOnItemClickListener) {
this.mOnItemClickListener = mOnItemClickListener;
}

@NonNull
@Override
public LieZuoViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View inflate = LayoutInflater.from(context).inflate(R.layout.liezuo_layout, null);
LieZuoViewHolder lieZuoViewHolder = new LieZuoViewHolder(inflate);
return lieZuoViewHolder;
}

@Override
public void onBindViewHolder(@NonNull LieZuoViewHolder holder, int position) {

holder.text_zuolie.setText(listzuo.get(position).getName());
if(mOnItemClickListener !=null)
{
holder.text_zuolie.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int layoutPosition = holder.getLayoutPosition();
mOnItemClickListener.onItemClick(holder.itemView,position);
}
});
}
}

@Override
public int getItemCount() {
return listzuo.size();
}

class LieZuoViewHolder extends RecyclerView.ViewHolder
{

private final TextView text_zuolie;

public LieZuoViewHolder(View itemView) {
super(itemView);
text_zuolie = (TextView)itemView.findViewById(R.id.text_zuolie);
}
}
}
6.左边适配器布局

</LinearLayout>
7.分类右边适配器

public class MyLieYouAdapter extends BaseExpandableListAdapter {
private Context context;
private NewsYou5 newsYou5;

public MyLieYouAdapter(Context context, NewsYou5 newsYou5) {
this.context = context;
this.newsYou5 = newsYou5;
}

@Override
public int getGroupCount() {
return newsYou5.getData().size();
}

@Override
public int getChildrenCount(int groupPosition) {
return 1;
}

@Override
public Object getGroup(int groupPosition) {
return newsYou5.getData().get(groupPosition);
}

@Override
public Object getChild(int groupPosition, int childPosition) {
return newsYou5.getData().get(groupPosition).getList().get(groupPosition);
}

@Override
public long getGroupId(int groupPosition) {
return groupPosition;
}

@Override
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}

@Override
public boolean hasStableIds() {
return false;
}

@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
View v = View.inflate(context, R.layout.you_item, null);
TextView expand_tv = v.findViewById(R.id.text_liebiaoti);
expand_tv.setText(newsYou5.getData().get(groupPosition).getName());
return v;
}

@Override
public View getChildView(int i, int i1, boolean isLastChild, View convertView, ViewGroup parent) {
View v = View.inflate(context, R.layout.youhai_item, null);
RecyclerView expand_recycler = v.findViewById(R.id.rece_fenlie);
//网格格式
GridLayoutManager gridLayoutManager = new GridLayoutManager(context, 3);
expand_recycler.setLayoutManager(gridLayoutManager);
//RecyclerView的适配器
MyReViewAdapter myReViewAdapter = new MyReViewAdapter(context, newsYou5, i, i1);
expand_recycler.setAdapter(myReViewAdapter);
return v;
}

@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return false;
}
}
7.右边适配器条目布局

</LinearLayout>
8.右边内部条目布局

<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/rece_fenlie"
/>

</LinearLayout>

9.右边内部网格布局

public class MyReViewAdapter extends RecyclerView.Adapter<MyReViewAdapter.FenLieViewHolder> {

private Context context;
private NewsYou5 newsYou5;
private int i,i1;
private OnItemClickListener mOnItemClickListener;

public MyReViewAdapter(Context context, NewsYou5 newsYou5, int i, int i1) {
this.context = context;
this.newsYou5 = newsYou5;
this.i = i;
this.i1 = i1;
}

//点击事件
public interface OnItemClickListener{
void onItemClick(View view, int position);
}
public void setOnItemClickListener(OnItemClickListener mOnItemClickListener){
this.mOnItemClickListener = mOnItemClickListener;
}

@NonNull
@Override
public FenLieViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View v = View.inflate(context, R.layout.zhanshi_item, null);
FenLieViewHolder fenLieViewHolder = new FenLieViewHolder(v);
return fenLieViewHolder;

}

@Override
public void onBindViewHolder(@NonNull FenLieViewHolder holder, int position) {

holder.text_zhanshi.setText(newsYou5.getData().get(i).getName());
Uri parse = Uri.parse(newsYou5.getData().get(i).getList().get(0).getIcon());
holder.simp_zhanshi.setImageURI(parse);

if(mOnItemClickListener!=null)
{
holder.simp_zhanshi.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int layoutPosition = holder.getLayoutPosition();

mOnItemClickListener.onItemClick(holder.itemView,position);
}
});
}

}

@Override
public int getItemCount() {
return newsYou5.getData().get(i).getList().size();
}

class FenLieViewHolder extends RecyclerView.ViewHolder
{

private final SimpleDraweeView simp_zhanshi;
private final TextView text_zhanshi;

public FenLieViewHolder(View itemView) {
super(itemView);
simp_zhanshi = (SimpleDraweeView)itemView.findViewById(R.id.simp_zhanshi);
text_zhanshi = (TextView)itemView.findViewById(R.id.text_zhanshi);
}
}
}
10.网格布局

<com.facebook.drawee.view.SimpleDraweeView
android:layout_width="60dp"
android:layout_height="60dp"
app:placeholderImage="@mipmap/ic_launcher"
android:id="@+id/simp_zhanshi"
/>

</LinearLayout>

小蜜蜂

淘宝分类详情