首先是接口
public interface Inters {
/**
*http://120.27.23.105/product/getCarts?uid=98
* 购物车内容
*/
@GET("product/getCarts")
Observable<WuBean> getGou(@Query("uid") int uid);
/**
*商品内容
*/
@GET("ad/getAd")
Observable<GouBean> getBas();
/**
* 添加购物车
* http://120.27.23.105/product/addCart?uid=3734&pid=45&source=android&token=appVersion
*/
@GET("product/addCart?uid=1&source=android&token=appVersion")
Observable<AddBean> getAdd(@Query("pid") int pid);
/**
* 详情界面
* https://www.zhaoapi.cn/product/getProductDetail?pid=1
*/
@GET("product/getProductDetail")
Observable<XiangBean> getXiang(@Query("pid") int pid);
}购物车Bean
public class WuBean {
/**
* msg : 请求成功
* code : 0
* data : [{"list":[{"bargainPrice":22.9,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/2542855.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t1930/284/2865629620/390243/e3ade9c4/56f0a08fNbd3a1235.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2137/336/2802996626/155915/e5e90d7a/56f0a09cN33e01bd0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t1882/31/2772215910/389956/c8dbf370/56f0a0a2Na0c86ea6.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2620/166/2703833710/312660/531aa913/57709035N33857877.jpg!q70.jpg","num":2,"pid":24,"price":288,"pscid":2,"selected":0,"sellerid":1,"subhead":"三只松鼠零食特惠，专区满99减50，满199减100，火速抢购》","title":"三只松鼠 坚果炒货 零食奶油味 碧根果225g/袋"}],"sellerName":"商家1","sellerid":"1"},{"list":[{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/5025518.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8830/106/1760940277/195595/5cf9412f/59bf2ef5N5ab7dc16.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5428/70/1520969931/274676/b644dd0d/591128e7Nd2f70da0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5566/365/1519564203/36911/620c750c/591128eaN54ac3363.jpg!q70.jpg","num":1,"pid":58,"price":6399,"pscid":40,"selected":0,"sellerid":2,"subhead":"升级4G大显存！Nvme协议Pcie SSD,速度快人一步】GTX1050Ti就选拯救者！专业游戏键盘&新模具全新设计！","title":"联想(Lenovo)拯救者R720 15.6英寸游戏笔记本电脑(i5-7300HQ 8G 1T+128G SSD GTX1050Ti 4G IPS 黑)"},{"bargainPrice":6666,"createtime":"2017-10-10T16:01:31","detailUrl":"https://item.m.jd.com/product/5089273.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8284/363/1326459580/71585/6d3e8013/59b857f2N6ca75622.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9346/182/1406837243/282106/68af5b54/59b8480aNe8af7f5c.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8434/54/1359766007/56140/579509d9/59b85801Nfea207db.jpg!q70.jpg","num":2,"pid":46,"price":234,"pscid":39,"selected":0,"sellerid":2,"subhead":"【iPhone新品上市】新一代iPhone，让智能看起来更不一样","title":"Apple iPhone 8 Plus (A1864) 64GB 金色 移动联通电信4G手机"}],"sellerName":"商家2","sellerid":"2"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","num":106,"pid":10,"price":555.55,"pscid":1,"selected":0,"sellerid":3,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":5599,"createtime":"2017-10-10T17:30:32","detailUrl":"https://item.m.jd.com/product/4824715.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n12/jfs/t7768/184/1153704394/148460/f42e1432/599a930fN8a85626b.jpg!q70.jpg","num":1,"pid":59,"price":5599,"pscid":40,"selected":0,"sellerid":3,"subhead":"游戏本选择4G独显，拒绝掉帧】升级版IPS全高清防眩光显示屏，WASD方向键颜色加持，三大出风口立体散热！","title":"戴尔DELL灵越游匣15PR-6648B GTX1050 15.6英寸游戏笔记本电脑(i5-7300HQ 8G 128GSSD+1T 4G独显 IPS)黑"}],"sellerName":"商家3","sellerid":"3"},{"list":[{"bargainPrice":3455,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/12224420750.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8803/356/1478945529/489755/2a163ace/59ba5e84N7bb9a666.jpg!q70.jpg","num":2,"pid":48,"price":222,"pscid":39,"selected":0,"sellerid":4,"subhead":"【现货新品抢购】全面屏2.0震撼来袭，骁龙835处理器，四曲面陶瓷机","title":"小米（MI） 小米MIX2 手机 黑色 全网通 (6GB+64GB)【标配版】"}],"sellerName":"商家4","sellerid":"4"},{"list":[{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","num":1,"pid":61,"price":14999,"pscid":40,"selected":0,"sellerid":5,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家5","sellerid":"5"},{"list":[{"bargainPrice":3455,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/12224420750.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8803/356/1478945529/489755/2a163ace/59ba5e84N7bb9a666.jpg!q70.jpg","num":1,"pid":50,"price":444,"pscid":39,"selected":0,"sellerid":6,"subhead":"【现货新品抢购】全面屏2.0震撼来袭，骁龙835处理器，四曲面陶瓷机","title":"小米（MI） 小米MIX2 手机 黑色 全网通 (6GB+64GB)【标配版】"}],"sellerName":"商家6","sellerid":"6"},{"list":[{"bargainPrice":159,"createtime":"2017-10-14T21:49:15","detailUrl":"https://item.m.jd.com/product/5061723.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8716/197/1271594444/173291/2f40bb4f/59b743bcN8509428e.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8347/264/1286771527/92188/5cf5ec04/59b7420fN65378e9e.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7363/165/3000956253/190883/179a372/59b743bfNd0c79d93.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7399/112/2935531768/183594/b77c7d4a/59b7441aNc3d40133.jpg!q70.jpg","num":2,"pid":100,"price":2200,"pscid":112,"selected":0,"sellerid":11,"subhead":"针织针织闪闪闪亮你的眼","title":"维迩旎 2017秋冬新款长袖针织连衣裙韩版气质中长款名媛包臀A字裙 zx179709 黑色 XL"}],"sellerName":"商家11","sellerid":"11"},{"list":[{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","num":1,"pid":69,"price":16999,"pscid":40,"selected":0,"sellerid":13,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家13","sellerid":"13"},{"list":[{"bargainPrice":11800,"createtime":"2017-10-03T23:53:28","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","num":1,"pid":71,"price":32999,"pscid":40,"selected":0,"sellerid":15,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家15","sellerid":"15"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","num":1,"pid":23,"price":188,"pscid":1,"selected":0,"sellerid":16,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"}],"sellerName":"商家16","sellerid":"16"}]
*/
private String msg;
private String code;
private List<DataBean> data;
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public List<DataBean> getData() {
return data;
}
public void setData(List<DataBean> data) {
this.data = data;
}
public static class DataBean {
/**
* list : [{"bargainPrice":22.9,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/2542855.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t1930/284/2865629620/390243/e3ade9c4/56f0a08fNbd3a1235.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2137/336/2802996626/155915/e5e90d7a/56f0a09cN33e01bd0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t1882/31/2772215910/389956/c8dbf370/56f0a0a2Na0c86ea6.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2620/166/2703833710/312660/531aa913/57709035N33857877.jpg!q70.jpg","num":2,"pid":24,"price":288,"pscid":2,"selected":0,"sellerid":1,"subhead":"三只松鼠零食特惠，专区满99减50，满199减100，火速抢购》","title":"三只松鼠 坚果炒货 零食奶油味 碧根果225g/袋"}]
* sellerName : 商家1
* sellerid : 1
*/
private String sellerName;
private String sellerid;
private List<ListBean> list;
public String getSellerName() {
return sellerName;
}
public void setSellerName(String sellerName) {
this.sellerName = sellerName;
}
public String getSellerid() {
return sellerid;
}
public void setSellerid(String sellerid) {
this.sellerid = sellerid;
}
public List<ListBean> getList() {
return list;
}
public void setList(List<ListBean> list) {
this.list = list;
}
public static class ListBean {
/**
* bargainPrice : 22.9
* createtime : 2017-10-14T21:48:08
* detailUrl : https://item.m.jd.com/product/2542855.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends
* images : https://m.360buyimg.com/n0/jfs/t1930/284/2865629620/390243/e3ade9c4/56f0a08fNbd3a1235.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2137/336/2802996626/155915/e5e90d7a/56f0a09cN33e01bd0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t1882/31/2772215910/389956/c8dbf370/56f0a0a2Na0c86ea6.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2620/166/2703833710/312660/531aa913/57709035N33857877.jpg!q70.jpg
* num : 2
* pid : 24
* price : 288.0
* pscid : 2
* selected : 0
* sellerid : 1
* subhead : 三只松鼠零食特惠，专区满99减50，满199减100，火速抢购》
* title : 三只松鼠 坚果炒货 零食奶油味 碧根果225g/袋
*/
private double bargainPrice;
private String createtime;
private String detailUrl;
private String images;
private int num;
private int pid;
private double price;
private int pscid;
private int selected;
private int sellerid;
private String subhead;
private String title;
// 1 显示商家 2 隐藏商家
private int isFirst;
// true 表示商家选中 false 相反
private boolean shopSelected;
// true 表示 当前商品是选中的 false 相反
private boolean itemSelected;
public ListBean(int isFirst, boolean shopSelected, boolean itemSelected) {
this.isFirst = isFirst;
this.shopSelected = shopSelected;
this.itemSelected = itemSelected;
}
public int getIsFirst() {
return isFirst;
}
public void setIsFirst(int isFirst) {
this.isFirst = isFirst;
}
public boolean isShopSelected() {
return shopSelected;
}
public void setShopSelected(boolean shopSelected) {
this.shopSelected = shopSelected;
}
public boolean isItemSelected() {
return itemSelected;
}
public void setItemSelected(boolean itemSelected) {
this.itemSelected = itemSelected;
}
public double getBargainPrice() {
return bargainPrice;
}
public void setBargainPrice(double bargainPrice) {
this.bargainPrice = bargainPrice;
}
public String getCreatetime() {
return createtime;
}
public void setCreatetime(String createtime) {
this.createtime = createtime;
}
public String getDetailUrl() {
return detailUrl;
}
public void setDetailUrl(String detailUrl) {
this.detailUrl = detailUrl;
}
public String getImages() {
return images;
}
public void setImages(String images) {
this.images = images;
}
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
public int getPid() {
return pid;
}
public void setPid(int pid) {
this.pid = pid;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
public int getPscid() {
return pscid;
}
public void setPscid(int pscid) {
this.pscid = pscid;
}
public int getSelected() {
return selected;
}
public void setSelected(int selected) {
this.selected = selected;
}
public int getSellerid() {
return sellerid;
}
public void setSellerid(int sellerid) {
this.sellerid = sellerid;
}
public String getSubhead() {
return subhead;
}
public void setSubhead(String subhead) {
this.subhead = subhead;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
}
}
}自己封装的Retrofit+Rxjava+OKhttp
public class RetrofitUnitl {
private Retrofit mRetrofit;
private String baseUrl;
OkHttpClient client;
private static RetrofitUnitl mRetrofitManager;
private RetrofitUnitl(String baseUrl,OkHttpClient client){
this.baseUrl=baseUrl;
this.client=client;
initRetrofit();
}
public static synchronized RetrofitUnitl getInstance(String baseUrl,OkHttpClient client){
if (mRetrofitManager == null){
mRetrofitManager = new RetrofitUnitl(baseUrl,client);
}
return mRetrofitManager;
}
private void initRetrofit() {
mRetrofit = new Retrofit.Builder()
.baseUrl(baseUrl)
.addConverterFactory(GsonConverterFactory.create())
.addCallAdapterFactory(RxJavaCallAdapterFactory.create())
.client(client)
.build();
}
public <T> T setCreate(Class<T> reqServer) {
return mRetrofit.create(reqServer);
}
}public class MainActivity extends FragmentActivity {
private List<Fragment> list = new ArrayList<>();
public ViewPager vp;
public RadioGroup rg;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//找控件
vp = findViewById(R.id.vp);
rg = findViewById(R.id.rg);
//拿到Fragment
initData();
//拿到适配器
MyAdapters adapters = new MyAdapters(getSupportFragmentManager());
vp.setAdapter(adapters);
//vp 的事件
vp.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
switch (position){
case 0:
rg.check(R.id.sp);
break;
case 1:
rg.check(R.id.gwc);
break;
default:
break;
}
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
//rg点击
rg.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup radioGroup, int i) {
switch (i){
case R.id.sp:
vp.setCurrentItem(0);
break;
case R.id.gwc:
vp.setCurrentItem(1);
break;
default:
break;
}
}
});
}
private void initData() {
list.add(new FragmentSp());
list.add(new FragmentGwc());
}
//创建一个适配器
class MyAdapters extends FragmentPagerAdapter{
public MyAdapters(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
return list.get(position);
}
@Override
public int getCount() {
return list.size();
}
}
}
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.bwei.xinjiaqi.MainActivity">
<android.support.v4.view.ViewPager
android:id="@+id/vp"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
/>
<RadioGroup
android:id="@+id/rg"
android:layout_width="match_parent"
android:layout_height="50dp"
android:orientation="horizontal"
>
<RadioButton
android:id="@+id/sp"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="match_parent"
android:button="@null"
android:text="商品"
android:gravity="center"
/>
<RadioButton
android:id="@+id/gwc"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="match_parent"
android:button="@null"
android:text="购物车"
android:gravity="center"
/>
</RadioGroup>
</LinearLayout>商品详情V层
public interface IGouView {
void onGou(GouBean bean);//购物车成功的方法
void onAdd(AddBean bean);//添加购物车
//详情界面成功
void onXiangSucss(XiangBean bean);
}
public interface IWuView {
//购物车请求成功
void onWuSucss(WuBean bean);
}
M层
public class GouModel {
ScuMod scuMod;
public void setScuMod(ScuMod scuMod) {
this.scuMod = scuMod;
}
//自己定义一个请求方法
public void Succes(){
OkHttpClient ok = new OkHttpClient.Builder()
.build();
//请求数据
RetrofitUnitl.getInstance("https://www.zhaoapi.cn/",ok)
.setCreate(Inters.class)
.getBas()
.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Subscriber<GouBean>() {
@Override
public void onCompleted() {
}
@Override
public void onError(Throwable e) {
}
@Override
public void onNext(GouBean bean) {
scuMod.MScus(bean);
}
});
}
public void Addsucces(int cont){
//OkHttp里面可以添加拦截器
OkHttpClient ok = new OkHttpClient.Builder()
.build();
//请求数据
RetrofitUnitl.getInstance("http://120.27.23.105/",ok)
.setCreate(Inters.class)
.getAdd(cont)
.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Subscriber<AddBean>() {
@Override
public void onCompleted() {
}
@Override
public void onError(Throwable e) {
}
@Override
public void onNext(AddBean bean) {
scuMod.AddScus(bean);
}
});
}
//详情界面
public void XiangSucces(int cont){
//OkHttp里面可以添加拦截器
OkHttpClient ok = new OkHttpClient.Builder()
.build();
//请求数据
RetrofitUnitl.getInstance("http://120.27.23.105/",ok)
.setCreate(Inters.class)
.getXiang(cont)
.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Subscriber<XiangBean>() {
@Override
public void onCompleted() {
}
@Override
public void onError(Throwable e) {
}
@Override
public void onNext(XiangBean bean) {
scuMod.XiangMScus(bean);
}
});
}
//定义一个接口
public interface ScuMod{
void MScus(GouBean bean);
void AddScus(AddBean bean);
void XiangMScus(XiangBean bean);
}
}public class WuModel {
WuScuMod wuScuMod;
public void setWuScuMod(WuScuMod wuScuMod) {
this.wuScuMod = wuScuMod;
}
//自己定义一个请求方法
public void WuSucces(){
//OkHttp里面可以添加拦截器
OkHttpClient ok = new OkHttpClient.Builder()
.build();
//请求数据
RetrofitUnitl.getInstance("http://120.27.23.105/",ok)
.setCreate(Inters.class)
.getGou(98)
.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Subscriber<WuBean>() {
@Override
public void onCompleted() {
}
@Override
public void onError(Throwable e) {
}
@Override
public void onNext(WuBean bean) {
wuScuMod.WuMScus(bean);
Log.e("==========",bean.toString());
}
});
}
//定义一个接口
public interface WuScuMod{
void WuMScus(WuBean bean);
}
}
P层
public class GouPresenter implements GouModel.ScuMod {
WeakReference<IGouView> view;
GouModel model;
public GouPresenter(IGouView view) {
attach(view);
model = new GouModel();
model.setScuMod(this);
}
@Override
public void MScus(GouBean bean) {
view.get().onGou(bean);
}
@Override
public void AddScus(AddBean bean) {
view.get().onAdd(bean);
}
@Override
public void XiangMScus(XiangBean bean) {
view.get().onXiangSucss(bean);
}
//我们在写一个方法拿到我们的请求
public void ShowPerGou(){
model.Succes();
}
//添加
public void ShowAdd(int cont){
model.Addsucces(cont);
}
//商品详情
public void ShowPerXiang(int cont){
model.XiangSucces(cont);
}
//绑定
public void attach(IGouView views){
view = new WeakReference(views);
}
//解绑方法
public void detach(){
view.clear();
}
}public class WuPresenter implements WuModel.WuScuMod {
WeakReference<IWuView> view;
WuModel model;
public WuPresenter(IWuView view) {
attach(view);
model = new WuModel();
model.setWuScuMod(this);
}
@Override
public void WuMScus(WuBean bean) {
view.get().onWuSucss(bean);
}
//我们在写一个方法拿到我们的请求
public void ShowPerWu(){
model.WuSucces();
}
//绑定
public void attach(IWuView views){
view = new WeakReference(views);
}
//解绑方法
public void detach(){
view.clear();
}
}FragmentSp商品首页
public class FragmentSp extends Fragment implements IGouView {
public RecyclerView sp_rv;
private GouPresenter presenter;
public Window window;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = View.inflate(getActivity(), R.layout.fragm_sp,null);
//找控件
sp_rv = view.findViewById(R.id.sp_rv);
presenter= new GouPresenter(this);
presenter.ShowPerGou();
//设置沉浸式
//沉浸式
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
window = getActivity().getWindow();
// Translucent status bar
window.setFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
return view;
}
@Override
public void onGou(final GouBean bean) {
sp_rv.setLayoutManager(new GridLayoutManager(getActivity(),2));
//拿到适配器
MyAdapter apter = new MyAdapter(getActivity(),bean);
sp_rv.setAdapter(apter);
//适配器点击事件
apter.setOnItemClickListener(new MyAdapter.OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
Intent intent = new Intent(getActivity(),Zhan_Activity.class);
//直接把bean传过去
intent.putExtra("ip",bean.getTuijian().getList().get(position).getPid());
startActivity(intent);
}
});
}
@Override
public void onAdd(AddBean bean) {
}
@Override
public void onXiangSucss(XiangBean bean) {
}
//解绑
@Override
public void onDestroy() {
super.onDestroy();
presenter.detach();
}
}
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<android.support.v7.widget.RecyclerView
android:id="@+id/sp_rv"
android:layout_width="match_parent"
android:layout_height="match_parent"></android.support.v7.widget.RecyclerView>
</LinearLayout>购物车页面
public class FragmentGwc extends Fragment implements IWuView {
@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;
Unbinder unbinder;
private WuPresenter presenter;
private ShopAdapter adapter;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = View.inflate(getActivity(), R.layout.fragm_gwc, null);
//找控件
unbinder = ButterKnife.bind(this, view);
presenter = new WuPresenter(this);
presenter.ShowPerWu();
//线性布局
LinearLayoutManager manager = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
thirdRecyclerview.setLayoutManager(manager);
//绑定适配器
adapter = new ShopAdapter( getActivity());
thirdRecyclerview.setAdapter(adapter);
thirdAllselect.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
adapter.selectAll(thirdAllselect.isChecked());
}
});
adapter.setListener(new ShopAdapter.UpdateUiListener() {
@Override
public void setTotal(String total, String num, boolean allCheck) {
thirdAllselect.setChecked(allCheck);
thirdTotalnum.setText(num);
thirdTotalprice.setText(total);
}
});
return view;
}
@Override
public void onWuSucss(WuBean bean) {
adapter.add(bean);
}
@Override
public void onDestroyView() {
super.onDestroyView();
unbinder.unbind();
}
}
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.RecyclerView
android:id="@+id/third_recyclerview"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
<LinearLayout
android:id="@+id/third_pay_linear"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0"
android:background="#FFFFFF"
android:gravity="center_vertical"
android:orientation="horizontal">
<CheckBox
android:id="@+id/third_allselect"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/margin_10dp"
android:checked="false"
android:drawablePadding="@dimen/padding_5dp"
android:text="全选" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="@+id/third_totalprice"
android:layout_width="200dp"
android:layout_height="wrap_content"
android:paddingLeft="@dimen/padding_10dp"
android:paddingTop="@dimen/padding_10dp"
android:text="总价："
android:textColor="@color/cblack"
android:textSize="@dimen/common_font_size_16" />
<TextView
android:id="@+id/third_totalnum"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingBottom="@dimen/padding_10dp"
android:paddingLeft="@dimen/padding_10dp"
android:text="共0件商品"
android:textColor="@color/cblack"
android:textSize="@dimen/common_font_size_14" />
</LinearLayout>
<Button
android:id="@+id/third_submit"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/margin_10dp"
android:paddingBottom="@dimen/padding_10dp"
android:paddingLeft="@dimen/margin_30dp"
android:paddingRight="@dimen/margin_30dp"
android:paddingTop="@dimen/padding_10dp"
android:text="去结算"
android:background="#ff00"
android:textColor="#000000" />
</LinearLayout>
</LinearLayout>商品页面适配器
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.MyHolder> {
private Context context;
private GouBean bean;
private OnItemClickListener mOnItemClickListener;
public MyAdapter(Context context, GouBean bean) {
this.context = context;
this.bean = bean;
}
//点击的接口
public interface OnItemClickListener{
void onItemClick(View view,int position);
}
public void setOnItemClickListener(OnItemClickListener mOnItemClickListener){
this.mOnItemClickListener = mOnItemClickListener;
}
@Override
public MyHolder onCreateViewHolder(ViewGroup parent, int viewType) {
//拿到我们自己定义的布局
MyHolder holder = new MyHolder(LayoutInflater.from(context).inflate(R.layout.rv_item, parent, false));
return holder;
}
@Override
public void onBindViewHolder(final MyHolder holder, final int position) {
//加载文字
holder.tv.setText(bean.getTuijian().getList().get(position).getTitle());
holder.jq.setText(bean.getTuijian().getList().get(position).getPrice()+"");
String[] str =bean.getTuijian().getList().get(position).getImages().split("\\|");
String s = str[0];
//图片构造者
DraweeController controller = Fresco.newDraweeControllerBuilder()
.setUri(s)
.setAutoPlayAnimations(true)
.build();
holder.simpleDraweeView.setController(controller);
//判断图片点击
if(mOnItemClickListener != null){
holder.simpleDraweeView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
mOnItemClickListener.onItemClick(holder.simpleDraweeView,position);
}
});
}
}
@Override
public int getItemCount() {
return bean.getTuijian().getList().size();
}
class MyHolder extends RecyclerView.ViewHolder {
SimpleDraweeView simpleDraweeView;
TextView tv;
TextView jq;
public MyHolder(View itemView) {
super(itemView);
simpleDraweeView=itemView.findViewById(R.id.iv);
tv = itemView.findViewById(R.id.tv);
jq = itemView.findViewById(R.id.jq);
}
}
}<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<com.facebook.drawee.view.SimpleDraweeView
android:id="@+id/iv"
android:layout_width="200dp"
android:layout_height="200dp"
android:scaleType="fitXY"
/>
<TextView
android:id="@+id/tv"
android:layout_width="200dp"
android:layout_height="80dp"
android:text="字体"
/>
<TextView
android:id="@+id/jq"
android:layout_width="200dp"
android:layout_height="30dp"
android:text="价钱"
/>
</LinearLayout>购物车适配器
public class ShopAdapter extends RecyclerView.Adapter<ShopAdapter.ViewHolder>{
private Context context;//传入上下文
private List<WuBean.DataBean.ListBean> list;//bean包的集合
//存放商家的集合
private Map<String, String> map = new HashMap<>();
//有参构造
public ShopAdapter(Context context) {
this.context = context;
}
/**
* 添加数据并更新
*/
public void add(WuBean bean) {
//判段如果list是空的
if (this.list == null) {
//那就把listNew出来
this.list = new ArrayList<>();
}
//遍历商家
for (WuBean.DataBean shop : bean.getData()) {
map.put(shop.getSellerid(), shop.getSellerName());
// 遍历商品
for (int i = 0; i < shop.getList().size(); i++) {
this.list.add(shop.getList().get(i));
}
}
setFirst(this.list); //控制是否显示商家
notifyDataSetChanged();//更新数据
}
/**
* 设置数据源， 控制显示商家
*
* @param list 这里把集合给setFirst这个方法就是要设置商品的显示与阴藏
*/
private void setFirst(List<WuBean.DataBean.ListBean> list) {
//这里判断 如果集合的字符大于0 你就默认显示一个商家
if (list.size() > 0) {
list.get(0).setIsFirst(1); //这是默认显示商家
for (int i = 1; i < list.size(); i++) { //这是For循环把集合里的所有元素循出来
if (list.get(i).getSellerid() == list.get(i - 1).getSellerid()) {
//如果俩个商品是同一个商家的那么就让这两个商品只显示一个商家
list.get(i).setIsFirst(2);
} else {
//如果不是 就两个都显示
list.get(i).setIsFirst(1);
if (list.get(i).isItemSelected()) {
list.get(i).setShopSelected(list.get(i).isItemSelected());
}
}
}
}
}
/**
* 加载布局文件
*/
@Override
public ShopAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = View.inflate(context, R.layout.adapter_layout, null);
//添加到ViewHolder里
return new ViewHolder(view);
}
@Override
public void onBindViewHolder(final ShopAdapter.ViewHolder holder, final int position) {
// 显示商品图片
if (list.get(position).getIsFirst() == 1) {
//显示商家 VISIBLE显示商品
holder.shop_checkbox.setVisibility(View.VISIBLE);//显示商家
holder.tv_item_shopcart_shopname.setVisibility(View.VISIBLE);//显示商家
holder.shop_checkbox.setChecked(list.get(position).isShopSelected());
// 显示商家的名称
// list.get(position).getSellerid() 取到商家的id
// map.get（）取到 商家的名称
holder.tv_item_shopcart_shopname.setText(map.get(String.valueOf(list.get(position).getSellerid())));
} else {
holder.shop_checkbox.setVisibility(View.GONE);//隐藏商家
holder.tv_item_shopcart_shopname.setVisibility(View.GONE);//隐藏商家
}
//控制 商品的 checkbox
holder.item_checkbox.setChecked(list.get(position).isItemSelected());
//这是分割 由于接口中的图片是连这的所以必须要分割
String[] url = list.get(position).getImages().split("\\|");
// 从分割完之后返回的数组中设置所要显示的图片
// ImageLoader.getInstance().displayImage(url[0], holder.item_pic);
Uri uri = Uri.parse(url[0]);
DraweeController controller = Fresco.newDraweeControllerBuilder()
.setUri(uri)
.setAutoPlayAnimations(true)
.build();
holder.item_pic.setController(controller);
//设置所要显示的文字 也是商家
holder.item_name.setText(list.get(position).getTitle());
//设置所要显示的价格
holder.item_price.setText(list.get(position).getPrice() + "");
//计算完所友的商品总价后在这设置显示
holder.plus_view_id.setEditText(list.get(position).getNum());
// 商家的checkbox 多选框
holder.shop_checkbox.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
list.get(position).setShopSelected(holder.shop_checkbox.isChecked());
for (int i = 0; i < list.size(); i++) {
if (list.get(position).getSellerid() == list.get(i).getSellerid()) {
list.get(i).setItemSelected(holder.shop_checkbox.isChecked());
}
}
notifyDataSetChanged();//更新数据源
sum(list);//计算总价
}
});
// 商品的checkbox 多选框
holder.item_checkbox.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
list.get(position).setItemSelected(holder.item_checkbox.isChecked());
for (int i = 0; i < list.size(); i++) {
for (int j = 0; j < list.size(); j++) {
if (list.get(i).getSellerid() == list.get(j).getSellerid() && !list.get(j).isItemSelected()) {
list.get(i).setShopSelected(false);
break;
} else {
list.get(i).setShopSelected(true);
}
}
}
notifyDataSetChanged();//更新数据源
sum(list);//计算总价
}
});
//删除的点击事件
holder.item_del.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//从集合中移除商家信息
list.remove(position);
setFirst(list);
notifyDataSetChanged();//更新数据
sum(list);//算总价
}
});
//加减号
holder.plus_view_id.setListener(new plusview.ClickListener() {
@Override
public void click(int count) {
list.get(position).setNum(count);
notifyDataSetChanged();//更新适配器
sum(list);//计算总价
if (count <=1){
Toast.makeText(context,"已经是最后一条了",Toast.LENGTH_SHORT).show();
}
}
});
}
@Override
public int getItemCount() {
return list == null ? 0 : list.size();//三元运算符
}
/**
* 计算总价
*
* @param list
*/
private void sum(List<WuBean.DataBean.ListBean> list) {
int totalNum = 0;
float totalMoney = 0.0f;
boolean allCheck = true;
for (int i = 0; i < list.size(); i++) {
if (list.get(i).isItemSelected()) {
totalNum += list.get(i).getNum();
totalMoney += list.get(i).getNum() * list.get(i).getPrice();
} else {
allCheck = false;
}
}
listener.setTotal(totalMoney + "", totalNum + "", allCheck);
}
public void selectAll(boolean cl) {
for (int i = 0; i < list.size(); i++) {
list.get(i).setShopSelected(cl);
list.get(i).setItemSelected(cl);
}
notifyDataSetChanged();
sum(list);
}
public class ViewHolder extends RecyclerView.ViewHolder {
View view; //item_del;
plusview plus_view_id;
CheckBox shop_checkbox, item_checkbox;
TextView tv_item_shopcart_shopname, item_price, item_name, tv_item_shopcart_cloth_size;
SimpleDraweeView item_pic;
Button item_del;
public ViewHolder(View itemView) {
super(itemView);
view = itemView.findViewById(R.id.view);
item_del = itemView.findViewById(R.id.item_del);
shop_checkbox = itemView.findViewById(R.id.shop_checkbox);
item_checkbox = itemView.findViewById(R.id.item_checkbox);
tv_item_shopcart_shopname = itemView.findViewById(R.id.tv_item_shopcart_shopname);
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);
plus_view_id = itemView.findViewById(R.id.plus_view_id);
}
}
public UpdateUiListener listener;
public void setListener(UpdateUiListener listener) {
this.listener = listener;
}
//更新接口数据
public interface UpdateUiListener {
public void setTotal(String total, String num, boolean allCheck);
}
}购物车适配器xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/ll_shopcart_header"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<View
android:id="@+id/view"
android:layout_width="match_parent"
android:layout_height="@dimen/margin_10dp"
android:background="@color/background_color" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical">
<!-- 商店checkbox -->
<CheckBox
android:id="@+id/shop_checkbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingBottom="@dimen/margin_10dp"
android:paddingLeft="@dimen/margin_15dp"
android:paddingRight="@dimen/margin_15dp"
android:paddingTop="@dimen/margin_10dp"
/>
<!-- 商店名称 -->
<TextView
android:id="@+id/tv_item_shopcart_shopname"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawablePadding="@dimen/padding_5dp"
android:padding="@dimen/padding_10dp"
android:text="宝儿家服装"
android:textColor="@color/cblack" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<View
android:layout_width="match_parent"
android:layout_height="@dimen/margin_1dp"
android:background="@color/background_color" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal">
<!-- 商品 checkbox -->
<CheckBox
android:id="@+id/item_checkbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="@dimen/margin_15dp"
/>
<!-- 商品图片 -->
<com.facebook.drawee.view.SimpleDraweeView
android:id="@+id/item_pic"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_margin="@dimen/margin_10dp" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="@+id/item_price"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="¥185"
android:textColor="@color/main_red_text"
android:textSize="@dimen/common_font_size_14" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/margin_5dp"
android:layout_marginTop="@dimen/margin_5dp">
<TextView
android:id="@+id/item_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="颜色：黑色"
android:textColor="@color/cblack"
android:textSize="@dimen/common_font_size_12" />
<TextView
android:id="@+id/tv_item_shopcart_cloth_size"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/margin_10dp"
android:text="尺寸：XL"
android:textColor="@color/cblack"
android:textSize="@dimen/common_font_size_12" />
</LinearLayout>
<com.bwei.xinjiaqi.utils.plusview
android:id="@+id/plus_view_id"
android:layout_width="100dp"
android:layout_height="wrap_content">
</com.bwei.xinjiaqi.utils.plusview>
</LinearLayout>
<View
android:layout_width="@dimen/margin_1dp"
android:layout_height="match_parent"
android:layout_marginBottom="@dimen/padding_10dp"
android:layout_marginTop="@dimen/padding_10dp"
android:background="@color/splitline_color" />
<Button
android:id="@+id/item_del"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="@dimen/margin_20dp"
android:text="删除"
android:background="#f0f0f0"
/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="@dimen/margin_1dp"
android:background="@color/background_color" />
</LinearLayout>public class plusview extends LinearLayout {
Button revserse,tianjian;
EditText edittext;
private int mcount = 1;//定义一个常量 用于购物车就入时默认显示为1
public plusview(Context context) {
super(context);
}
public plusview(Context context, AttributeSet attributeSet){
super(context,attributeSet);
//首先加载布局文件
View view = View.inflate(context, R.layout.plus_layout,null);
//初始化控件
revserse = view.findViewById(R.id.revserse);//减号
tianjian = view.findViewById(R.id.tianjian);//加好
edittext = view.findViewById(R.id.edittext);//加号减号中间的输入框
//控件初始化玩之后 控件设置点击事件
revserse.setOnClickListener(new OnClickListener() {
//减号的点击事件
@Override
public void onClick(View view) {
String trims = edittext.getText().toString().trim();//获取输入框的值去掉空格
int coun = Integer.valueOf(trims);//把从输入框的得到的值转换成整形
if (coun>1){
mcount = coun-1;
edittext.setText(mcount+"");
if (listener!=null){
listener.click(mcount);
}
}
}
});
//加号的点击事件
tianjian.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
String trim = edittext.getText().toString().trim();//获取输入框的值去掉空格
int coun = Integer.valueOf(trim)+1;//把从输入框的得到的值转换成整形
mcount = coun;
edittext.setText(coun+"");
if (listener!=null){
listener.click(coun);
}
}
});
//输入框的点击事件
edittext.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void afterTextChanged(Editable editable) {
}
});
addView(view); //添加布局
}
public plusview(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public void setEditText(int num){
if(edittext != null){
edittext.setText(num+"");
}
}
public ClickListener listener;
public void setListener(ClickListener listener ){
this.listener=listener;
}
/**
* 加减号的点击事件
*/
public interface ClickListener{
public void click(int coun);
}
}<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<Button
android:id="@+id/revserse"
android:layout_width="20dp"
android:layout_height="20dp"
android:background="#FF00"
android:text="-"
/>
<EditText
android:id="@+id/edittext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="number"
android:text="1" />
<Button
android:id="@+id/tianjian"
android:layout_width="20dp"
android:layout_height="20dp"
android:background="#FF00"
android:text="+" />
</LinearLayout>public class Zhan_Activity extends AppCompatActivity implements IGouView {
@BindView(R.id.xq_banner)
ImageView xqBanner;
@BindView(R.id.xq_title)
TextView xqTitle;
@BindView(R.id.xq_price)
TextView xqPrice;
@BindView(R.id.add_gw)
TextView addGw;
private GouPresenter presenter;
public int cont;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_zhan);
ButterKnife.bind(this);
presenter = new GouPresenter(this);
//接受
Intent intent = getIntent();
cont = intent.getIntExtra("ip", 0);
presenter.ShowPerXiang(cont);
presenter.ShowAdd(cont);
}
@Override
public void onGou(GouBean bean) {
}
@Override
public void onAdd(final AddBean bean) {
//添加购物车
addGw.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
String code = bean.getCode();
if (code.equals("0")) {
Toast.makeText(Zhan_Activity.this, bean.getMsg(), Toast.LENGTH_LONG).show();
} else {
Toast.makeText(Zhan_Activity.this, "添加失败", Toast.LENGTH_LONG).show();
}
}
});
}
//详情页面
@Override
public void onXiangSucss(XiangBean bean) {
//根据pid获取图片名字和价格
cont = bean.getData().getPid();
String[] str = bean.getData().getImages().split("\\|");
String s = str[0];
Glide.with(this).load(s).into(xqBanner);
xqTitle.setText(bean.getData().getTitle());
xqPrice.setText("￥"+bean.getData().getPscid());
}
}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<com.facebook.drawee.view.SimpleDraweeView
android:id="@+id/xq_banner"
android:layout_width="match_parent"
android:layout_height="350dp"
></com.facebook.drawee.view.SimpleDraweeView>
<TextView
android:id="@+id/xq_title"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:layout_margin="5dp"
android:textSize="20dp" />
<TextView
android:id="@+id/xq_price"
android:layout_width="wrap_content"
android:layout_height="35dp"
android:layout_margin="5dp"
android:textColor="#f00"
android:textSize="30dp" />
</LinearLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_alignParentBottom = "true"
>
<TextView
android:id="@+id/add_gw"
android:background="#f00"
android:layout_width="100dp"
android:layout_height="50dp"
android:text="加入购物车"
android:textSize="15dp"
android:gravity="center"
android:layout_alignParentRight="true"
/>
</RelativeLayout>
</RelativeLayout>
public class MyApp extends Application {
@Override
public void onCreate() {
super.onCreate();
Fresco.initialize(this);
}
}还有配置的东西我就不写了太多了，去我博客看另一个实现购物车的配置吧。
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