version:4.4
fix: update:增加下单，微信支付，优化资讯分类
This commit is contained in:
196
app/src/main/java/com/uiuios/aios/activity/GoodsActivity.java
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196
app/src/main/java/com/uiuios/aios/activity/GoodsActivity.java
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package com.uiuios.aios.activity;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.ImageView;
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import android.widget.TextView;
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import androidx.databinding.DataBindingUtil;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import com.google.android.material.tabs.TabLayout;
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import com.trello.rxlifecycle4.RxLifecycle;
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import com.trello.rxlifecycle4.android.ActivityEvent;
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import com.trello.rxlifecycle4.android.FragmentEvent;
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import com.uiuios.aios.R;
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import com.uiuios.aios.adapter.GoodsListAdapter;
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import com.uiuios.aios.base.BaseDataBindingActivity;
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import com.uiuios.aios.bean.BaseResponse;
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import com.uiuios.aios.bean.GoodsInfo;
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import com.uiuios.aios.bean.GoodsList;
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import com.uiuios.aios.bean.GoodsType;
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import com.uiuios.aios.databinding.ActivityGoodsBinding;
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import com.uiuios.aios.network.NetInterfaceManager;
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import java.util.HashMap;
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import java.util.List;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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import io.reactivex.rxjava3.annotations.NonNull;
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import io.reactivex.rxjava3.core.Observer;
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import io.reactivex.rxjava3.disposables.Disposable;
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public class GoodsActivity extends BaseDataBindingActivity {
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private static final String TAG = GoodsActivity.class.getSimpleName();
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private ActivityGoodsBinding mBinding;
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private RecyclerView mRecyclerView;
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private GoodsListAdapter mGoodsAdapter;
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private HashMap<String, GoodsType> mGoodsTypeMap;
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/**
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* 初始化视图
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*/
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@Override
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public void initView() {
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mBinding = DataBindingUtil.setContentView(this, R.layout.activity_goods);
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mBinding.setListener(new Listener());
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mRecyclerView = mBinding.recyclerView;
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mGoodsAdapter = new GoodsListAdapter();
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mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
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mRecyclerView.setAdapter(mGoodsAdapter);
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mBinding.tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
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@Override
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public void onTabSelected(TabLayout.Tab tab) {
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Log.e(TAG, "onTabSelected: " + tab.getText());
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if (tab.getText() != null && !TextUtils.isEmpty(tab.getText())) {
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String text = tab.getText().toString();
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if (mGoodsTypeMap.get(text) != null) {
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getAllGoods(mGoodsTypeMap.get(text).getId());
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}
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}
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}
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@Override
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public void onTabUnselected(TabLayout.Tab tab) {
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Log.e(TAG, "onTabUnselected: " + tab.getText());
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}
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@Override
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public void onTabReselected(TabLayout.Tab tab) {
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Log.e(TAG, "onTabReselected: " + tab.getText());
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}
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});
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}
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/**
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* 初始化数据
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*/
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@Override
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public void initData() {
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getGoodsType();
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}
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private void getGoodsType() {
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NetInterfaceManager.getInstance()
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.getGoodsTypeListObservable()
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.compose(RxLifecycle.bindUntilEvent(lifecycleSubject, ActivityEvent.DESTROY))
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.subscribe(new Observer<BaseResponse<List<GoodsType>>>() {
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@Override
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public void onSubscribe(@NonNull Disposable d) {
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Log.e("getGoodsType", "onSubscribe: ");
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}
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@Override
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public void onNext(@NonNull BaseResponse<List<GoodsType>> listBaseResponse) {
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Log.e("getGoodsType", "onNext: " + listBaseResponse);
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if (listBaseResponse.code == 200) {
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mBinding.tabLayout.setVisibility(View.VISIBLE);
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List<GoodsType> goodsTypeList = listBaseResponse.data;
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List<String> typeString = goodsTypeList.stream().map(GoodsType::getName).collect(Collectors.toList());
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String[] type = new String[goodsTypeList.size()];
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type = typeString.toArray(type);
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mGoodsTypeMap = new HashMap<>();
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for (int i = 0; i < type.length; i++) {
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mGoodsTypeMap.put(type[i], goodsTypeList.get(i));
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TabLayout.Tab tab = mBinding.tabLayout.newTab();//关键的创建一个Tab,注意这里使用的是已经实例的mTablayout创建的Tab,很容易疏忽使用new Tablayout().new Tab()的方式创建,这个是会报错的.
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tab.setText(type[i]);
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if (i == 0) {
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mBinding.tabLayout.addTab(tab, 0, true);//设置选择的item
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} else {
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mBinding.tabLayout.addTab(tab);
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}
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}
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getAllGoods(goodsTypeList.get(0).getId());
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} else {
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mBinding.tabLayout.setVisibility(View.GONE);
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getAllGoods();
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}
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}
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@Override
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public void onError(@NonNull Throwable e) {
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Log.e("getGoodsType", "onError: " + e.getMessage());
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}
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@Override
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public void onComplete() {
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Log.e("getGoodsType", "onComplete: ");
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}
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});
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}
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private void getAllGoods(int type) {
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NetInterfaceManager.getInstance()
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.getGoodsListObservable(type)
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.compose(RxLifecycle.bindUntilEvent(lifecycleSubject, ActivityEvent.DESTROY))
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.subscribe(getGoodsListObservable());
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}
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private void getAllGoods() {
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NetInterfaceManager.getInstance()
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.getGoodsListObservable()
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.compose(RxLifecycle.bindUntilEvent(lifecycleSubject, ActivityEvent.DESTROY))
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.subscribe(getGoodsListObservable());
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}
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private Observer<BaseResponse<GoodsList>> getGoodsListObservable() {
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return new Observer<BaseResponse<GoodsList>>() {
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@Override
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public void onSubscribe(@NonNull Disposable d) {
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Log.e("getAllGoods", "onSubscribe: ");
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}
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@Override
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public void onNext(@NonNull BaseResponse<GoodsList> listBaseResponse) {
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Log.e("getAllGoods", "onNext: " + listBaseResponse);
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if (listBaseResponse.code == 200) {
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GoodsList goodsList = listBaseResponse.data;
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List<GoodsInfo> goodsInfos = goodsList.getData();
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mGoodsAdapter.setGoodsInfoList(goodsInfos);
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mRecyclerView.setVisibility(View.VISIBLE);
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mBinding.clNodata.setVisibility(View.GONE);
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} else {
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mRecyclerView.setVisibility(View.GONE);
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mBinding.clNodata.setVisibility(View.VISIBLE);
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}
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}
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@Override
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public void onError(@NonNull Throwable e) {
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Log.e("getAllGoods", "onError: " + e.getMessage());
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}
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@Override
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public void onComplete() {
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Log.e("getAllGoods", "onComplete: ");
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}
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};
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}
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public class Listener {
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public void back(View view) {
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finish();
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}
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}
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}
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