RxJava+Retrofit+Mvp實(shí)現(xiàn)購(gòu)物車
更新時(shí)間：2018年05月11日 08:32:39 作者：Cyq_0927
這篇文章主要為大家詳細(xì)介紹了RxJava+Retrofit+Mvp實(shí)現(xiàn)購(gòu)物車功能，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下
本文實(shí)例為大家分享了RxJava Retrofit實(shí)現(xiàn)購(gòu)物車展示的具體代碼，供大家參考，具體內(nèi)容如下
先給大家展示一下效果圖
框架結(jié)構(gòu)：
1.項(xiàng)目框架：MVP，圖片加載用Fresco，網(wǎng)絡(luò)請(qǐng)求用OKhttp+Retrofit實(shí)現(xiàn)（自己封裝，加單例模式），
2.完成購(gòu)物車數(shù)據(jù)添加（如果接口無數(shù)據(jù)，可用接口工具添加數(shù)據(jù)），
3.自定義view實(shí)現(xiàn)加減按鈕，每次點(diǎn)擊加減，item中的總數(shù)及總價(jià)要做出相應(yīng)的改變。
4.當(dāng)數(shù)量為1時(shí)，點(diǎn)擊減號(hào)，數(shù)量不變，吐司提示用戶最小數(shù)量為1。
5.底部總數(shù)及總價(jià)為所有item項(xiàng)中的總價(jià)及總數(shù)，每個(gè)item中數(shù)量?jī)r(jià)格的更改，底部總價(jià)總數(shù)要與之聯(lián)動(dòng)
6.實(shí)現(xiàn)單選反選全選功能，首次進(jìn)入默認(rèn)全選，item未選中時(shí)總數(shù)及總價(jià)不計(jì)入底部數(shù)據(jù)，改變選中狀態(tài)時(shí)，底部總數(shù)及總價(jià)能做出正確修改
7.點(diǎn)擊刪除按鈕，刪除item，底部總數(shù)及總價(jià)能做出正確修改，接口數(shù)據(jù)刪除。
添加所需要的依賴和聯(lián)網(wǎng)權(quán)限
compile 'com.squareup.retrofit2:retrofit:2.0.0-beta4'//Retrofit2所需要的包 compile 'com.squareup.retrofit2:converter-gson:2.0.0-beta4'//ConverterFactory的Gson依賴包 compile 'com.squareup.retrofit2:converter-scalars:2.0.0-beta4'//ConverterFactory的String依賴包 compile 'io.reactivex.rxjava2:rxjava:2.1.3' compile 'io.reactivex.rxjava2:rxandroid:2.0.1' compile 'com.squareup.retrofit2:adapter-rxjava2:2.3.0' compile 'de.greenrobot:eventbus:3.0.0-beta1' compile 'com.facebook.fresco:fresco:0.11.0'
<uses-permission android:name="android.permission.INTERNET" />
在使用MVP模式前先分包
net包
API
public class API {
public static String HOST="http://120.27.23.105/product/";
}
ServiceAPI
public interface ServiceAPI {
@GET("getProductDetail")
Flowable<XQBean> getXQ(@Query("pid")int pid, @Query("source")String str);
@GET("addCart")
Flowable<AddCart> getMsg(@Query("uid")int uid, @Query("pid")int pid, @Query("source")String str);
@GET("getCarts")
Flowable<CartBean> getCart(@Query("uid")int uid, @Query("source")String str);
}
成功的接口
public interface OnNetLisenter<T> {
void Success(T t);
}
Retrofit的封裝
public class RetrofitHepler {
public static OkHttpClient okHttpClient;
public static ServiceAPI serViceAPI;
/**
* 優(yōu)先執(zhí)行
*/
static {
getOkHttpClient();
}
public static OkHttpClient getOkHttpClient(){
if(okHttpClient==null){
synchronized (OkHttpClient.class){
if(okHttpClient==null){
okHttpClient=new OkHttpClient();
}
}
}
return okHttpClient;
}
public static ServiceAPI getSerViceAPI(){
if(serViceAPI==null){
synchronized (OkHttpClient.class){
if(serViceAPI==null){
serViceAPI=onCreate(ServiceAPI.class,API.HOST);
}
}
}
return serViceAPI;
}
public static <T> T onCreate(Class<T>tClass,String url){
Retrofit retrofit = new Retrofit.Builder()
.baseUrl(url)
.addConverterFactory(GsonConverterFactory.create())
.client(okHttpClient)
.addCallAdapterFactory(RxJava2CallAdapterFactory.create())
//.addCallAdapterFactory(RxJava2CallAdapterFactory.create())
.build();
return retrofit.create(tClass);
}
}
bean包
詳情頁(yè)的Bean類
public class XQBean {
/**
* msg :
* seller : {"description":"我是商家2","icon":"http://120.27.23.105/images/icon.png","name":"商家2","productNums":999,"score":5,"sellerid":2}
* code : 0
* data : {"bargainPrice":111.99,"createtime":"2017-10-14T21:48:08","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","itemtype":2,"pid":9,"price":78.99,"pscid":1,"salenum":2356,"sellerid":2,"subhead":"每個(gè)中秋都不能簡(jiǎn)單，無論身在何處，你總需要一塊餅讓生活更圓滿，京東月餅讓愛更圓滿京東自營(yíng)，閃電配送，更多驚喜，快用手指戳一下","title":"北京稻香村 稻香村中秋節(jié)月餅 老北京月餅禮盒655g"}
*/
private String msg;
private SellerBean seller;
private String code;
private DataBean data;
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public SellerBean getSeller() {
return seller;
}
public void setSeller(SellerBean seller) {
this.seller = seller;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public DataBean getData() {
return data;
}
public void setData(DataBean data) {
this.data = data;
}
public static class SellerBean {
/**
* description : 我是商家2
* icon : http://120.27.23.105/images/icon.png
* name : 商家2
* productNums : 999
* score : 5.0
* sellerid : 2
*/
private String description;
private String icon;
private String name;
private int productNums;
private double score;
private int sellerid;
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getIcon() {
return icon;
}
public void setIcon(String icon) {
this.icon = icon;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getProductNums() {
return productNums;
}
public void setProductNums(int productNums) {
this.productNums = productNums;
}
public double getScore() {
return score;
}
public void setScore(double score) {
this.score = score;
}
public int getSellerid() {
return sellerid;
}
public void setSellerid(int sellerid) {
this.sellerid = sellerid;
}
}
public static class DataBean {
/**
* bargainPrice : 111.99
* createtime : 2017-10-14T21:48:08
* 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
* itemtype : 2
* pid : 9
* price : 78.99
* pscid : 1
* salenum : 2356
* sellerid : 2
* subhead : 每個(gè)中秋都不能簡(jiǎn)單，無論身在何處，你總需要一塊餅讓生活更圓滿，京東月餅讓愛更圓滿京東自營(yíng)，閃電配送，更多驚喜，快用手指戳一下
* title : 北京稻香村 稻香村中秋節(jié)月餅 老北京月餅禮盒655g
*/
private double bargainPrice;
private String createtime;
private String detailUrl;
private String images;
private int itemtype;
private int pid;
private double price;
private int pscid;
private int salenum;
private int sellerid;
private String subhead;
private String title;
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 getItemtype() {
return itemtype;
}
public void setItemtype(int itemtype) {
this.itemtype = itemtype;
}
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 getSalenum() {
return salenum;
}
public void setSalenum(int salenum) {
this.salenum = salenum;
}
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;
}
}
}
加入購(gòu)物車的Bean
public class AddCart {
private String msg;
private String code;
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;
}
}
商品類
public class CartBean {
/**
* msg : 請(qǐng)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":1,"pid":24,"price":288,"pscid":2,"selected":0,"sellerid":1,"subhead":"三只松鼠零食特惠，專區(qū)滿99減50，滿199減100，火速搶購(gòu)》","title":"三只松鼠 堅(jiān)果炒貨 零食奶油味 碧根果225g/袋"},{"bargainPrice":11800,"createtime":"2017-10-10T17:33:37","detailUrl":"https://item.m.jd.com/product/4338107.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6700/155/2098998076/156185/6cf95035/595dd5a5Nc3a7dab5.jpg!q70.jpg","num":2,"pid":57,"price":5199,"pscid":40,"selected":0,"sellerid":1,"subhead":"【i5 MX150 2G顯存】全高清窄邊框 8G內(nèi)存 256固態(tài)硬盤 支持指紋識(shí)別 預(yù)裝WIN10系統(tǒng)","title":"小米(MI)Air 13.3英寸全金屬輕薄筆記本(i5-7200U 8G 256G PCle SSD MX150 2G獨(dú)顯 FHD 指紋識(shí)別 Win10）銀\r\n"},{"bargainPrice":99,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/4345173.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6037/35/2944615848/95178/6cd6cff0/594a3a10Na4ec7f39.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6607/258/1025744923/75738/da120a2d/594a3a12Ne3e6bc56.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6370/292/1057025420/64655/f87644e3/594a3a12N5b900606.jpg!q70.jpg","num":1,"pid":45,"price":2999,"pscid":39,"selected":0,"sellerid":1,"subhead":"高清雙攝，就是清晰！2000+1600萬高清攝像頭，6GB大內(nèi)存+高通驍龍835處理器，性能怪獸！","title":"一加手機(jī)5 (A5000) 6GB+64GB 月巖灰 全網(wǎng)通 雙卡雙待 移動(dòng)聯(lián)通電信4G手機(jī)"}],"sellerName":"商家1","sellerid":"1"},{"list":[{"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":1,"pid":46,"price":234,"pscid":39,"selected":0,"sellerid":2,"subhead":"【iPhone新品上市】新一代iPhone，讓智能看起來更不一樣","title":"Apple iPhone 8 Plus (A1864) 64GB 金色 移動(dòng)聯(lián)通電信4G手機(jī)"}],"sellerName":"商家2","sellerid":"2"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-03T23:43:53","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":5,"pid":12,"price":256,"pscid":1,"selected":0,"sellerid":5,"subhead":"每個(gè)中秋都不能簡(jiǎn)單，無論身在何處，你總需要一塊餅讓生活更圓滿，京東月餅讓愛更圓滿京東自營(yíng)，閃電配送，更多驚喜，快用手指戳一下","title":"北京稻香村 稻香村中秋節(jié)月餅 老北京月餅禮盒655g"}],"sellerName":"商家5","sellerid":"5"},{"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":62,"price":15999,"pscid":40,"selected":0,"sellerid":6,"subhead":"購(gòu)買電腦辦公部分商品滿1元返火車票5元優(yōu)惠券（返完即止）","title":"全球購(gòu) 新款A(yù)pple MacBook Pro 蘋果筆記本電腦 銀色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家6","sellerid":"6"},{"list":[{"bargainPrice":399,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/1439822107.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t5887/201/859509257/69994/6bde9bf6/59224c24Ne854e14c.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5641/233/853609022/57374/5c73d281/59224c24N3324d5f4.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5641/233/853609022/57374/5c73d281/59224c24N3324d5f4.jpg!q70.jpg","num":1,"pid":86,"price":777,"pscid":85,"selected":0,"sellerid":7,"subhead":"滿2件，總價(jià)打6.50折","title":"Gap男裝 休閑舒適簡(jiǎn)約水洗五袋直筒長(zhǎng)褲緊身牛仔褲941825 深灰色 33/32(175/84A)"}],"sellerName":"商家7","sellerid":"7"},{"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":12,"pid":1,"price":118,"pscid":1,"selected":0,"sellerid":17,"subhead":"每個(gè)中秋都不能簡(jiǎn)單，無論身在何處，你總需要一塊餅讓生活更圓滿，京東月餅讓愛更圓滿京東自營(yíng)，閃電配送，更多驚喜，快用手指戳一下","title":"北京稻香村 稻香村中秋節(jié)月餅 老北京月餅禮盒655g"}],"sellerName":"商家17","sellerid":"17"},{"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":4,"pid":2,"price":299,"pscid":1,"selected":0,"sellerid":18,"subhead":"每個(gè)中秋都不能簡(jiǎn)單，無論身在何處，你總需要一塊餅讓生活更圓滿，京東月餅讓愛更圓滿京東自營(yíng)，閃電配送，更多驚喜，快用手指戳一下","title":"北京稻香村 稻香村中秋節(jié)月餅 老北京月餅禮盒655g"}],"sellerName":"商家18","sellerid":"18"},{"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":76,"price":37999.99,"pscid":40,"selected":0,"sellerid":20,"subhead":"購(gòu)買電腦辦公部分商品滿1元返火車票5元優(yōu)惠券（返完即止）","title":"全球購(gòu) 新款A(yù)pple MacBook Pro 蘋果筆記本電腦 銀色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家20","sellerid":"20"},{"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":1,"pid":5,"price":88.99,"pscid":1,"selected":0,"sellerid":21,"subhead":"每個(gè)中秋都不能簡(jiǎn)單，無論身在何處，你總需要一塊餅讓生活更圓滿，京東月餅讓愛更圓滿京東自營(yíng)，閃電配送，更多驚喜，快用手指戳一下","title":"北京稻香村 稻香村中秋節(jié)月餅 老北京月餅禮盒655g"}],"sellerName":"商家21","sellerid":"21"}]
*/
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":1,"pid":24,"price":288,"pscid":2,"selected":0,"sellerid":1,"subhead":"三只松鼠零食特惠，專區(qū)滿99減50，滿199減100，火速搶購(gòu)》","title":"三只松鼠 堅(jiān)果炒貨 零食奶油味 碧根果225g/袋"},{"bargainPrice":11800,"createtime":"2017-10-10T17:33:37","detailUrl":"https://item.m.jd.com/product/4338107.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6700/155/2098998076/156185/6cf95035/595dd5a5Nc3a7dab5.jpg!q70.jpg","num":2,"pid":57,"price":5199,"pscid":40,"selected":0,"sellerid":1,"subhead":"【i5 MX150 2G顯存】全高清窄邊框 8G內(nèi)存 256固態(tài)硬盤 支持指紋識(shí)別 預(yù)裝WIN10系統(tǒng)","title":"小米(MI)Air 13.3英寸全金屬輕薄筆記本(i5-7200U 8G 256G PCle SSD MX150 2G獨(dú)顯 FHD 指紋識(shí)別 Win10）銀\r\n"},{"bargainPrice":99,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/4345173.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6037/35/2944615848/95178/6cd6cff0/594a3a10Na4ec7f39.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6607/258/1025744923/75738/da120a2d/594a3a12Ne3e6bc56.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6370/292/1057025420/64655/f87644e3/594a3a12N5b900606.jpg!q70.jpg","num":1,"pid":45,"price":2999,"pscid":39,"selected":0,"sellerid":1,"subhead":"高清雙攝，就是清晰！2000+1600萬高清攝像頭，6GB大內(nèi)存+高通驍龍835處理器，性能怪獸！","title":"一加手機(jī)5 (A5000) 6GB+64GB 月巖灰 全網(wǎng)通 雙卡雙待 移動(dòng)聯(lián)通電信4G手機(jī)"}]
* sellerName : 商家1
* sellerid : 1
*/
private String sellerName;
private String sellerid;
private List<ListBean> list;
private boolean check;
public boolean isCheck() {
return check;
}
public void setCheck(boolean check) {
this.check = check;
}
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 : 1
* pid : 24
* price : 288.0
* pscid : 2
* selected : 0
* sellerid : 1
* subhead : 三只松鼠零食特惠，專區(qū)滿99減50，滿199減100，火速搶購(gòu)》
* title : 三只松鼠 堅(jiān)果炒貨 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;
private int cou=1;
public int getCou() {
return cou;
}
public void setCou(int cou) {
this.cou = cou;
}
private boolean check;
public boolean isCheck() {
return check;
}
public void setCheck(boolean check) {
this.check = check;
}
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;
}
}
}
}
app
public class MyApp extends Application{
@Override
public void onCreate() {
super.onCreate();
Fresco.initialize(this);
}
}
view層
先寫兩個(gè)接口
public interface ICart {
void showlist(List<CartBean.DataBean> grouplist, List<List<CartBean.DataBean.ListBean>> childlist);
}
public interface IView<T> {
void showBean(T t);
void showStr(String s);
}
主頁(yè)面布局
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context="com.bwie.zhangzhen20170108.MainActivity"> <ExpandableListView android:id="@+id/elv" android:layout_weight="1" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <LinearLayout android:layout_weight="9" android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="match_parent"> <CheckBox android:id="@+id/quanxuan" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <TextView android:text="全選" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <LinearLayout android:layout_marginLeft="50dp" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <TextView android:id="@+id/zongjia" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="總價(jià)：0.0" /> <TextView android:text="共0件商品" android:id="@+id/tv_count" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout> <TextView android:text="去結(jié)算" android:background="#FFD82020" android:layout_marginLeft="100dp" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout> </LinearLayout>
主頁(yè)面
public class MainActivity extends AppCompatActivity implements ICart {
private ExpandableListView mElv;
private CheckBox mQuanxuan;
private TextView mZongjia;
private TextView mTvCount;
private MyExpandableAdapter myExpandableAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
new CartPresenter(this).getCart();
EventBus.getDefault().register(this);
mQuanxuan.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
myExpandableAdapter.qx(mQuanxuan.isChecked());
}
});
}
private void initView() {
mElv = (ExpandableListView) findViewById(R.id.elv);
mQuanxuan = (CheckBox) findViewById(R.id.quanxuan);
mZongjia = (TextView) findViewById(R.id.zongjia);
mTvCount = (TextView) findViewById(R.id.tv_count);
}
@Override
public void showlist(List<CartBean.DataBean> grouplist, List<List<CartBean.DataBean.ListBean>> childlist) {
myExpandableAdapter = new MyExpandableAdapter(grouplist, this,childlist);
mElv.setAdapter(myExpandableAdapter);
for (int i = 0; i <grouplist.size() ; i++) {
mElv.expandGroup(i);
}
}
//接收傳過來的值
@Subscribe
public void onPriceAndCount(CountAndPrice cp){
mZongjia.setText("共"+cp.getCount()+"件商品");
mTvCount.setText("總計(jì)："+cp.getPrice());
}
//接收傳過來的值
@Subscribe
public void onPriceAndCount1(MessgeEvent event){
//改變?nèi)x的狀態(tài)
mQuanxuan.setChecked(event.isCheck());
}
@Override
protected void onDestroy() {
super.onDestroy();
EventBus.getDefault().unregister(this);
}
}
第二個(gè)頁(yè)面布局
<?xml version="1.0" encoding="utf-8"?> <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" android:id="@+id/activity_add" tools:context="com.bwie.zhangzhen20170108.AddActivity"> <com.facebook.drawee.view.SimpleDraweeView android:layout_width="300dp" android:id="@+id/xqsdv1" android:layout_gravity="center" android:layout_height="300dp" /> <TextView android:id="@+id/tvtitle1" android:layout_width="match_parent" android:layout_height="wrap_content" /> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content"> <Button android:id="@+id/tiaozhuan1" android:layout_weight="1" android:text="跳轉(zhuǎn)到購(gòu)物車" android:layout_width="match_parent" android:layout_height="wrap_content" /> <Button android:id="@+id/tianjia1" android:layout_weight="1" android:text="添加到購(gòu)物車" android:layout_width="match_parent" android:layout_height="wrap_content" /> </LinearLayout> </LinearLayout>
實(shí)現(xiàn)購(gòu)物車的代碼
public class AddActivity extends AppCompatActivity implements View.OnClickListener,IView {
private SimpleDraweeView mXqsdv;
private TextView mTvtitle;
private Button mTiaozhuan;
private Button mTianjia;
private LinearLayout mAddActivity;
private XQPresenter xqPresenter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_add);
initView();
xqPresenter=new XQPresenter(this);
xqPresenter.getXQ();
}
private void initView() {
mXqsdv = (SimpleDraweeView) findViewById(R.id.xqsdv1);
mTvtitle = (TextView) findViewById(R.id.tvtitle1);
mTiaozhuan = (Button) findViewById(R.id.tiaozhuan1);
mTiaozhuan.setOnClickListener(this);
mTianjia = (Button) findViewById(R.id.tianjia1);
mTianjia.setOnClickListener(this);
mAddActivity = (LinearLayout) findViewById(R.id.activity_add);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
default:
break;
//跳到MainActivity （購(gòu)物車)
case R.id.tiaozhuan1:
startActivity(new Intent(this,MainActivity.class));
break;
case R.id.tianjia1:
xqPresenter.getAdd();
break;
}
}
@Override
public void showBean(Object o) {
XQBean xqBean = (XQBean) o;
XQBean.DataBean data = xqBean.getData();
String s = data.getImages().split("\\|")[0];
Uri uri =Uri.parse(s);//地址轉(zhuǎn)換成URI
mXqsdv.setImageURI(uri);
mTvtitle.setText(data.getTitle()+"\n"+data.getPrice());
}
@Override
public void showStr(String s) {
Toast.makeText(this, s, Toast.LENGTH_SHORT).show();
}
}
eventbus包
設(shè)置一個(gè)數(shù)量和價(jià)格的類
public class CountAndPrice {
private int count ;
private int price;
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
public int getPrice() {
return price;
}
public void setPrice(int price) {
this.price = price;
}
}
EventBus
public class MessgeEvent {
private boolean check;
public boolean isCheck() {
return check;
}
public void setCheck(boolean check) {
this.check = check;
}
}
model
實(shí)現(xiàn)詳情頁(yè)model層的接口
public interface IXQModel {
public void getXQ(int pid, String str, final OnNetLisenter<XQBean> cgsb);
}
實(shí)現(xiàn)詳情頁(yè)model
public class XQModel implements IXQModel{
@Override
public void getXQ(int pid, String str, final OnNetLisenter<XQBean> onNetLisenter) {
Flowable<XQBean> flowable = RetrofitHepler.getSerViceAPI().getXQ(pid, str);
flowable.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Consumer<XQBean>() {
@Override
public void accept(XQBean xqBean) throws Exception {
onNetLisenter.Success(xqBean);
}
});
}
public void getAdd(int uid, int pid, String str, final OnNetLisenter<AddCart> onNetLisenter){
Flowable<AddCart> flowable = RetrofitHepler.getSerViceAPI().getMsg(uid, pid, str);
flowable.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Consumer<AddCart>() {
@Override
public void accept(AddCart addCart) throws Exception {
onNetLisenter.Success(addCart);
}
});
}
}
購(gòu)物車的model
public class CartModel {
public void getCart(int uid, String str, final OnNetLisenter<CartBean> onNetLisenter){
Flowable<CartBean> flowable = RetrofitHepler.getSerViceAPI().getCart(uid,str);
flowable.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io())
.subscribe(new Consumer<CartBean>() {
@Override
public void accept(CartBean cartBean) throws Exception {
onNetLisenter.Success(cartBean);
}
});
}
}
presenter層
詳情頁(yè)的P層
public class XQPresenter {
private final XQModel xqModel;
private IView iView;
public XQPresenter(IView iView) {
xqModel = new XQModel();
this.iView=iView;
}
public void getXQ(){
xqModel.getXQ(12, "android", new OnNetLisenter<XQBean>() {
@Override
public void Success(XQBean xqBean) {
iView.showBean(xqBean);
}
});
}
public void getAdd(){
xqModel.getAdd(3043, 12, "android", new OnNetLisenter<AddCart>() {
@Override
public void Success(AddCart addCart) {
iView.showStr(addCart.getMsg());
}
});
}
}
購(gòu)物車的P層
public class CartPresenter {
private ICart iCart;
private final CartModel cartModel;
public CartPresenter(ICart iCart) {
this.iCart = iCart;
cartModel = new CartModel();
}
public void getCart(){
cartModel.getCart(3043,"android",new OnNetLisenter<CartBean>(){
@Override
public void Success(CartBean cartBean) {
List<CartBean.DataBean> grouplist = cartBean.getData();
List<List<CartBean.DataBean.ListBean>> childlist = new ArrayList<>();
for (int i = 0; i < grouplist.size(); i++) {
CartBean.DataBean dataBean = grouplist.get(i);
List<CartBean.DataBean.ListBean> list = dataBean.getList();
childlist.add(list);
}
iCart.showlist(grouplist,childlist);
}
});
}
}
adapter
public class MyExpandableAdapter extends BaseExpandableListAdapter {
private List<CartBean.DataBean> groupdata;
private Context context;
private List<List<CartBean.DataBean.ListBean>> childlist;
public MyExpandableAdapter( List<CartBean.DataBean> groupdata, Context context, List<List<CartBean.DataBean.ListBean>> childlist) {
this.groupdata = groupdata;
this.context = context;
this.childlist = childlist;
}
@Override
public int getGroupCount() {
return groupdata.size();
}
@Override
public int getChildrenCount(int groupPosition) {
return childlist.get(groupPosition).size();
}
@Override
public Object getGroup(int groupPosition) {
return groupdata.get(groupPosition);
}
@Override
public Object getChild(int groupPosition, int childPosition) {
return null;
}
@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(final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
final GroupViewHolder holder;
if (convertView == null) {
convertView = View.inflate(context, R.layout.group_item, null);
holder = new GroupViewHolder();
holder.tv_group = (TextView) convertView.findViewById(R.id.tv_group);
holder.group_cb = (CheckBox) convertView.findViewById(R.id.gx_group);
convertView.setTag(holder);
} else {
holder = (GroupViewHolder) convertView.getTag();
}
final CartBean.DataBean dataBean = groupdata.get(groupPosition);
String sellerName = dataBean.getSellerName();
holder.group_cb.setChecked(dataBean.isCheck());
//點(diǎn)擊一級(jí)checkbox的狀態(tài)
holder.group_cb.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dataBean.setCheck(holder.group_cb.isChecked());
//改變所有孩子的狀態(tài)
changeChildState(groupPosition,holder.group_cb.isChecked());
EventBus.getDefault().post(jS());
//通過判斷一級(jí)的checkbox判斷全選的狀態(tài)
changeMianQXstatus(checkGroupAll());
notifyDataSetChanged();
}
});
return convertView;
}
@Override
public View getChildView(final int groupPosition, final int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
final ChildViewHolder holder;
if (convertView == null) {
convertView = View.inflate(context, R.layout.child_item, null);
holder = new ChildViewHolder();
holder.tv_title= (TextView) convertView.findViewById(R.id.title);
holder.price= (TextView) convertView.findViewById(R.id.price);
holder.child_cb= (CheckBox) convertView.findViewById(R.id.gouxuan_child);
holder.add= (TextView) convertView.findViewById(R.id.jia);
holder.del= (TextView) convertView.findViewById(R.id.del);
holder.jian= (TextView) convertView.findViewById(R.id.jian);
holder.sdv= (SimpleDraweeView) convertView.findViewById(R.id.title_img);
holder.tv_num= (TextView) convertView.findViewById(R.id.tv_num);
holder.yanse= (TextView) convertView.findViewById(R.id.yanse);
convertView.setTag(holder);
} else {
holder = (ChildViewHolder) convertView.getTag();
}
final CartBean.DataBean.ListBean listBean = childlist.get(groupPosition).get(childPosition);
int price = (int) listBean.getPrice();
holder.child_cb.setChecked(listBean.isCheck());
holder.price.setText("¥："+price+"");
String title = listBean.getTitle();
holder.tv_title.setText(title);
String subhead = listBean.getSubhead();
String substring = subhead.substring(1, 10)+".....";
holder.yanse.setText(substring);
String images = listBean.getImages();
String[] split = images.split("\\|");
String s = split[0];
Uri uri=Uri.parse(s);
holder.sdv.setImageURI(uri);
// listBean.setCou(Integer.parseInt(holder.tv_num.getText().toString()));
//給子條目的checkBox點(diǎn)擊事件
holder.child_cb.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
listBean.setCheck(holder.child_cb.isChecked());
EventBus.getDefault().post(jS());
//如果二級(jí)的checkBox選中，就讓一級(jí)的checkBox勾選
if(holder.child_cb.isChecked()) {
if (ischeckAllchild(groupPosition)) {
//改變一級(jí)checkBox的狀態(tài)
changeGroupstatus(groupPosition,true);
//通過判斷一級(jí)的CheckBox的狀態(tài)來改變?nèi)x的狀態(tài)
changeMianQXstatus(checkGroupAll());
}
}else{
changeGroupstatus(groupPosition,false);
changeMianQXstatus(checkGroupAll());
}
notifyDataSetChanged();
}
});
//點(diǎn)擊加加的功能
holder.add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int cou = listBean.getCou();
holder.tv_num.setText(++cou+"");
listBean.setCou(cou);
if(holder.child_cb.isChecked()){
EventBus.getDefault().post(jS());
}
}
});
//點(diǎn)擊減減的功能
holder.jian.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int cou = listBean.getCou();
if(cou==1) {
Toast.makeText(context, "最小數(shù)量為1", Toast.LENGTH_SHORT).show();
return;}
holder.tv_num.setText(--cou+"");
listBean.setCou(cou);
if (holder.child_cb.isChecked()) {
EventBus.getDefault().post(jS());
}
}
});
//點(diǎn)擊刪除
holder.del.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
List<CartBean.DataBean.ListBean> listBeen = childlist.get(groupPosition);
CartBean.DataBean.ListBean remove = listBeen.remove(childPosition);
if(listBeen.size()==0){
childlist.remove(childPosition);
groupdata.remove(groupPosition);
}
EventBus.getDefault().post(jS());
notifyDataSetChanged();
}
});
return convertView;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
class GroupViewHolder {
CheckBox group_cb;
TextView tv_group;
}
class ChildViewHolder {
CheckBox child_cb;
TextView tv_title,price,yanse,tv_num;
TextView del,add,jian;
SimpleDraweeView sdv;
}
/**
* 判斷全部的二級(jí)是CheckBox否選中
*
*/
private boolean ischeckAllchild(int g){
List<CartBean.DataBean.ListBean> listBeen = childlist.get(g);
for (int i = 0; i <listBeen.size() ; i++) {
CartBean.DataBean.ListBean listBean = listBeen.get(i);
if(!listBean.isCheck()){
return false;
}
}
return true;
}
/**
* 計(jì)算數(shù)量和價(jià)格
* 通過遍歷一級(jí)的得到二級(jí)的CheckBox，如果是選擇的選中狀態(tài)的話，就統(tǒng)計(jì)它們的總計(jì)的數(shù)量和價(jià)格
*/
private CountAndPrice jS(){
int cou=0;
int jiage=0;
for (int i = 0; i <groupdata.size() ; i++) {
for (int j = 0; j <childlist.get(i).size() ; j++) {
CartBean.DataBean.ListBean listBean = childlist.get(i).get(j);
if(listBean.isCheck()){
cou+=listBean.getCou();
jiage+=(int)listBean.getPrice()*listBean.getCou();
}
}
}
CountAndPrice countAndPrice = new CountAndPrice();
countAndPrice.setCount(cou);
countAndPrice.setPrice(jiage);
return countAndPrice;
}
/**
* 改變一級(jí)列表的狀態(tài)
*/
private void changeGroupstatus(int groupPosition,boolean flag ){
CartBean.DataBean dataBean = groupdata.get(groupPosition);
dataBean.setCheck(flag);
}
/**
* 改變?nèi)x的狀態(tài)
*
*/
private void changeMianQXstatus(boolean flag){
MessgeEvent messgeEvent = new MessgeEvent();
messgeEvent.setCheck(flag);
EventBus.getDefault().post(messgeEvent);
}
/**
* 判斷一級(jí)的是否全部選中
*/
private boolean checkGroupAll(){
for (int i = 0; i < groupdata.size(); i++) {
if(!groupdata.get(i).isCheck()){
return false;
}
}
return true;
}
/**
* 改變所有孩子的狀態(tài)
*/
private void changeChildState(int grouPistion,boolean flag){
List<CartBean.DataBean.ListBean> listBeen = childlist.get(grouPistion);
for (int i = 0; i < listBeen.size(); i++) {
listBeen.get(i).setCheck(flag);
}
}
/**
* 改變?nèi)x的
*/
public void qx(boolean flag){
for (int i = 0; i < groupdata.size(); i++) {
changeGroupstatus(i, flag);
changeChildState(i, flag);
}
EventBus.getDefault().post(jS());
notifyDataSetChanged();
}
}
group_item.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal"> <CheckBox android:id="@+id/gx_group" android:focusable="false" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <TextView android:id="@+id/tv_group" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout>
child_item.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <TextView android:id="@+id/title" android:layout_marginLeft="20dp" android:layout_width="match_parent" android:layout_height="wrap_content" /> <LinearLayout android:orientation="horizontal" android:layout_width="wrap_content" android:layout_height="wrap_content"> <CheckBox android:layout_marginLeft="20dp" android:gravity="center_vertical" android:id="@+id/gouxuan_child" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <com.facebook.drawee.view.SimpleDraweeView android:gravity="center_vertical" android:id="@+id/title_img" android:layout_width="50dp" android:layout_height="50dp" /> <LinearLayout android:orientation="vertical" android:layout_marginLeft="30dp" android:layout_width="wrap_content" android:layout_height="wrap_content"> <TextView android:id="@+id/price" android:layout_marginLeft="10dp" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <TextView android:id="@+id/yanse" android:layout_marginLeft="10dp" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <LinearLayout android:layout_marginLeft="100dp" android:orientation="horizontal" android:layout_width="wrap_content" android:layout_height="wrap_content"> <TextView android:id="@+id/jian" android:layout_width="20dp" android:layout_height="20dp" android:textSize="15sp" android:text="一"/> <TextView android:id="@+id/tv_num" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="5dp" android:paddingBottom="2dp" android:paddingLeft="20dp" android:paddingRight="20dp" android:paddingTop="2dp" android:text="1" /> <TextView android:id="@+id/jia" android:layout_width="20dp" android:layout_height="20dp" android:layout_marginLeft="5dp" android:text="＋" android:textSize="15sp"/> </LinearLayout> </LinearLayout> <TextView android:id="@+id/del" android:layout_marginLeft="20dp" android:text="刪除" android:textColor="#FFFFFF" android:background="#ff3660" android:layout_width="32dp" android:layout_height="29dp" /> </LinearLayout> </LinearLayout>
以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。
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