二級列表-購物車
阿新 • • 發佈:2018-12-11
依賴
//Gson implementation 'com.google.code.gson:gson:2.2.4' //OkHttp implementation 'com.squareup.okhttp3:okhttp:3.11.0' implementation 'com.squareup.picasso:picasso:2.71828' implementation 'com.github.bumptech.glide:glide:4.8.0'
<uses-permission android:name="android.permission.INTERNET"/>
main.xml
<?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:orientation="vertical" android:layout_height="match_parent" tools:context=".MainActivity"> <ExpandableListView android:id="@+id/elc_show_main" android:layout_weight="1" android:background="#fff" android:layout_width="match_parent" android:layout_height="0dp"> </ExpandableListView> <LinearLayout android:layout_width="match_parent" android:layout_height="60dp" android:gravity="center_vertical" android:orientation="horizontal"> <CheckBox android:id="@+id/cb_allCheck_main" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="全選" android:textColor="#000" /> <TextView android:id="@+id/btn_allPrice_main" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:layout_weight="1" android:text="價格" android:textColor="@android:color/holo_red_dark" android:textSize="20sp" /> <Button android:id="@+id/btn_allNumber_main" android:layout_width="120dp" android:layout_height="wrap_content" android:text="去結算(0)" /> </LinearLayout> </LinearLayout>
add_sub_view.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="80dp" android:layout_height="30dp" android:layout_gravity="center_vertical" android:background="#000" android:orientation="horizontal" android:padding="2dp"> <TextView android:id="@+id/tv_sub_view" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:background="#fff" android:gravity="center" android:text="-" android:textColor="#000" /> <TextView android:id="@+id/tv_number_view" android:layout_width="0dp" android:layout_height="match_parent" android:layout_marginLeft="2dp" android:layout_marginRight="2dp" android:layout_weight="1" android:background="#fff" android:gravity="center" android:text="1" android:textColor="#000" /> <TextView android:id="@+id/tv_add_view" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:background="#fff" android:gravity="center" android:text="+" android:textColor="#000" /> </LinearLayout>
child_view_layout_shopcar.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="120dp" android:gravity="center_vertical" android:orientation="horizontal"> <CheckBox android:id="@+id/cb_child_item" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" /> <ImageView android:id="@+id/iv_icon_child" android:layout_width="80dp" android:layout_height="80dp" android:scaleType="centerCrop" android:src="@mipmap/ic_launcher" /> <LinearLayout android:layout_width="0dp" android:layout_height="match_parent" android:layout_marginLeft="10dp" android:layout_weight="1" android:gravity="center_vertical" android:orientation="vertical"> <TextView android:id="@+id/tv_title_child" android:layout_width="wrap_content" android:layout_height="wrap_content" android:ellipsize="end" android:maxLines="2" android:text="標題" android:textColor="#000" /> <TextView android:id="@+id/tv_price_child" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="標題" android:textColor="@android:color/holo_red_dark" android:textSize="20sp" /> </LinearLayout> <com.bwie.xiaqin.gouwuche_erjiliebiao.MyAddSubView android:id="@+id/add_sub_view_child" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_marginRight="10dp"> </com.bwie.xiaqin.gouwuche_erjiliebiao.MyAddSubView> </LinearLayout>
group_view_layout_shopcar.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="60dp" android:gravity="center_vertical" android:orientation="horizontal"> <CheckBox android:id="@+id/cb_group_item" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <TextView android:id="@+id/tv_title_group" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:ellipsize="end" android:maxLines="2" android:text="標題" android:textColor="#000" android:textSize="20sp" /> </LinearLayout>
CartInfo.java bean
package com.bwie.xiaqin.gouwuche_erjiliebiao; import java.util.List; public class CartInfo { /** * msg : 請求成功 * code : 0 * data : [{"list":[{"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大記憶體+高通驍龍835處理器,效能怪獸!","title":"一加手機5 (A5000) 6GB+64GB 月岩灰 全網通 雙卡雙待 移動聯通電信4G手機"}],"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":4,"pid":46,"price":234,"pscid":39,"selected":0,"sellerid":2,"subhead":"【iPhone新品上市】新一代iPhone,讓智慧看起來更不一樣","title":"Apple iPhone 8 Plus (A1864) 64GB 金色 移動聯通電信4G手機"}],"sellerName":"商家2","sellerid":"2"},{"list":[{"bargainPrice":11800,"createtime":"2017-10-14T21:48:08","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":65,"price":12000,"pscid":40,"selected":0,"sellerid":9,"subhead":"購買電腦辦公部分商品滿1元返火車票5元優惠券(返完即止)","title":"全球購 新款Apple MacBook Pro 蘋果膝上型電腦 銀色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家9","sellerid":"9"},{"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":66,"price":13000,"pscid":40,"selected":0,"sellerid":10,"subhead":"購買電腦辦公部分商品滿1元返火車票5元優惠券(返完即止)","title":"全球購 新款Apple MacBook Pro 蘋果膝上型電腦 銀色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家10","sellerid":"10"},{"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":1,"pid":100,"price":2200,"pscid":112,"selected":0,"sellerid":11,"subhead":"針織針織閃閃閃亮你的眼","title":"維邇旎 2017秋冬新款長袖針織連衣裙韓版氣質中長款名媛包臀A字裙 zx179709 黑色 XL"},{"bargainPrice":22.9,"createtime":"2017-10-14T21:38:26","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":4,"pid":34,"price":9,"pscid":2,"selected":0,"sellerid":11,"subhead":"三隻松鼠零食特惠,專區滿99減50,滿199減100,火速搶購》","title":"三隻松鼠 堅果炒貨 零食奶油味 碧根果225g/袋"}],"sellerName":"商家11","sellerid":"11"},{"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":"購買電腦辦公部分商品滿1元返火車票5元優惠券(返完即止)","title":"全球購 新款Apple MacBook Pro 蘋果膝上型電腦 銀色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家15","sellerid":"15"},{"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":72,"price":33999,"pscid":40,"selected":0,"sellerid":16,"subhead":"購買電腦辦公部分商品滿1元返火車票5元優惠券(返完即止)","title":"全球購 新款Apple MacBook Pro 蘋果膝上型電腦 銀色VP2新13英寸Bar i5/8G/256G"},{"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":"每個中秋都不能簡單,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,閃電配送,更多驚喜,快用手指戳一下","title":"北京稻香村 稻香村中秋節月餅 老北京月餅禮盒655g"}],"sellerName":"商家16","sellerid":"16"},{"list":[{"bargainPrice":22.9,"createtime":"2017-10-03T23:53:28","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":40,"price":345,"pscid":2,"selected":0,"sellerid":17,"subhead":"三隻松鼠零食特惠,專區滿99減50,滿199減100,火速搶購》","title":"三隻松鼠 堅果炒貨 零食奶油味 碧根果225g/袋"},{"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":2,"pid":1,"price":118,"pscid":1,"selected":0,"sellerid":17,"subhead":"每個中秋都不能簡單,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,閃電配送,更多驚喜,快用手指戳一下","title":"北京稻香村 稻香村中秋節月餅 老北京月餅禮盒655g"}],"sellerName":"商家17","sellerid":"17"},{"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":41,"price":456,"pscid":2,"selected":0,"sellerid":18,"subhead":"三隻松鼠零食特惠,專區滿99減50,滿199減100,火速搶購》","title":"三隻松鼠 堅果炒貨 零食奶油味 碧根果225g/袋"},{"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":3,"pid":2,"price":299,"pscid":1,"selected":0,"sellerid":18,"subhead":"每個中秋都不能簡單,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,閃電配送,更多驚喜,快用手指戳一下","title":"北京稻香村 稻香村中秋節月餅 老北京月餅禮盒655g"}],"sellerName":"商家18","sellerid":"18"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-03T23:53:28","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":3,"price":198,"pscid":1,"selected":0,"sellerid":19,"subhead":"每個中秋都不能簡單,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,閃電配送,更多驚喜,快用手指戳一下","title":"北京稻香村 稻香村中秋節月餅 老北京月餅禮盒655g"},{"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":9,"pid":75,"price":36999,"pscid":40,"selected":0,"sellerid":19,"subhead":"購買電腦辦公部分商品滿1元返火車票5元優惠券(返完即止)","title":"全球購 新款Apple MacBook Pro 蘋果膝上型電腦 銀色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家19","sellerid":"19"},{"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":2,"pid":76,"price":37999.99,"pscid":40,"selected":1,"sellerid":20,"subhead":"購買電腦辦公部分商品滿1元返火車票5元優惠券(返完即止)","title":"全球購 新款Apple MacBook Pro 蘋果膝上型電腦 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":36,"pid":5,"price":88.99,"pscid":1,"selected":1,"sellerid":21,"subhead":"每個中秋都不能簡單,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,閃電配送,更多驚喜,快用手指戳一下","title":"北京稻香村 稻香村中秋節月餅 老北京月餅禮盒655g"}],"sellerName":"商家21","sellerid":"21"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-03T23:53:28","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":23,"pid":6,"price":7.99,"pscid":1,"selected":0,"sellerid":22,"subhead":"每個中秋都不能簡單,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,閃電配送,更多驚喜,快用手指戳一下","title":"北京稻香村 稻香村中秋節月餅 老北京月餅禮盒655g"}],"sellerName":"商家22","sellerid":"22"}] */ 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":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大記憶體+高通驍龍835處理器,效能怪獸!","title":"一加手機5 (A5000) 6GB+64GB 月岩灰 全網通 雙卡雙待 移動聯通電信4G手機"}] * 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 : 99.0 * 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 : 2999.0 * pscid : 39 * selected : 0 * sellerid : 1 * subhead : 高清雙攝,就是清晰!2000+1600萬高清攝像頭,6GB大記憶體+高通驍龍835處理器,效能怪獸! * title : 一加手機5 (A5000) 6GB+64GB 月岩灰 全網通 雙卡雙待 移動聯通電信4G手機 */ 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; 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; } } } }
MyAdapter.java
package com.bwie.xiaqin.gouwuche_erjiliebiao; import android.content.Context; import android.view.View; import android.view.ViewGroup; import android.widget.BaseExpandableListAdapter; import android.widget.CheckBox; import android.widget.ImageView; import android.widget.TextView; import com.squareup.picasso.Picasso; import java.util.List; /** * Created by lenovo on 2018/9/24. */ public class MyAdapter extends BaseExpandableListAdapter{ List<CartInfo.DataBean> sellerData; Context context; public MyAdapter(List<CartInfo.DataBean> sellerData, Context context) { this.sellerData = sellerData; this.context = context; } @Override public int getGroupCount() { return sellerData.size(); } @Override public int getChildrenCount(int groupPosition) { return sellerData.get(groupPosition).getList().size(); } @Override public Object getGroup(int groupPosition) { return null; } @Override public Object getChild(int groupPosition, int childPosition) { return null; } @Override public long getGroupId(int groupPosition) { return 0; } @Override public long getChildId(int groupPosition, int childPosition) { return 0; } @Override public boolean hasStableIds() { return false; } //設定外層 @Override public View getGroupView(final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) { GroupViewHolder groupViewHolder = null; if (convertView == null) { groupViewHolder = new GroupViewHolder(); convertView = View.inflate(context, R.layout.group_view_layout_shopcar, null); groupViewHolder.cb_group_item = convertView.findViewById(R.id.cb_group_item); groupViewHolder.tv_title_group = convertView.findViewById(R.id.tv_title_group); convertView.setTag(groupViewHolder); } else { groupViewHolder = (GroupViewHolder) convertView.getTag(); } //賦值 CartInfo.DataBean dataBean = sellerData.get(groupPosition); //商家的名稱 groupViewHolder.tv_title_group.setText(dataBean.getSellerName()); boolean b = isCurrentSellerAllProductSelected(groupPosition); //商家的checkbox groupViewHolder.cb_group_item.setChecked(b); //點選checkbox觸發監聽 groupViewHolder.cb_group_item.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (onCartListChangeListener != null) { onCartListChangeListener.SellerSelectedChange(groupPosition); } } }); return convertView; } public void changeCurrentSellerAllProductSelected(int Position, boolean b) { List<CartInfo.DataBean.ListBean> list = sellerData.get(Position).getList(); for (int i = 0; i < list.size(); i++) { list.get(i).setSelected(b ? 1 : 0); } } //用來判斷外層的Selected值 如果是0 不選中 否則選中 public boolean isCurrentSellerAllProductSelected(int position) { List<CartInfo.DataBean.ListBean> list = sellerData.get(position).getList(); for (int i = 0; i < list.size(); i++) { if (list.get(i).getSelected() == 0) { return false; } } return true; } //設定子層 @Override public View getChildView(final int groupPosition, final int childPosition, boolean isLastChild, View convertView, ViewGroup parent) { ChildViewHolder childViewHolder = null; if (convertView == null) { childViewHolder = new ChildViewHolder(); convertView = View.inflate(context, R.layout.child_view_layout_shopcar, null); childViewHolder.cb_child_item = convertView.findViewById(R.id.cb_child_item); childViewHolder.tv_title_child = convertView.findViewById(R.id.tv_title_child); childViewHolder.tv_price_child = convertView.findViewById(R.id.tv_price_child); childViewHolder.iv_icon_child = convertView.findViewById(R.id.iv_icon_child); childViewHolder.add_sub_view_child = convertView.findViewById(R.id.add_sub_view_child); convertView.setTag(childViewHolder); } else { childViewHolder = (ChildViewHolder) convertView.getTag(); } //賦值 CartInfo.DataBean.ListBean listBean = sellerData.get(groupPosition).getList().get(childPosition); //商品名稱 childViewHolder.tv_title_child.setText(listBean.getTitle()); //商品圖片 String images = listBean.getImages(); String[] split = images.split("\\|"); Picasso.get().load(split[0]).into(childViewHolder.iv_icon_child); //商品價格 childViewHolder.tv_price_child.setText("¥" + listBean.getPrice()); //商品checkb0x childViewHolder.cb_child_item.setChecked(listBean.getSelected() == 1); childViewHolder.cb_child_item.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { onCartListChangeListener.changeCurrentProductSelected(groupPosition, childPosition); } }); childViewHolder.add_sub_view_child.setOnNumberChangeListener(new MyAddSubView.OnNumberChangeListener() { @Override public void OnNumberChange(int number) { onCartListChangeListener.ProductNumberChange(groupPosition, childPosition, number); } }); return convertView; } public void changeCurrentProductNumber(int groupPosition, int childPosition, int number) { CartInfo.DataBean.ListBean listBean = sellerData.get(groupPosition).getList().get(childPosition); listBean.setNum(number); } public void changeCurrentProductSelected(int groupPosition, int childPosition) { CartInfo.DataBean.ListBean listBean = sellerData.get(groupPosition).getList().get(childPosition); listBean.setSelected(listBean.getSelected() == 0 ? 1 : 0); } public double calculateTotalPrice() { double totalPrice = 0; for (int i = 0; i < sellerData.size(); i++) { List<CartInfo.DataBean.ListBean> list = sellerData.get(i).getList(); for (int j = 0; j < list.size(); j++) { //只有選中採取計算 if (list.get(j).getSelected() == 1) { double price = list.get(j).getPrice(); int num = list.get(j).getNum(); totalPrice += price * num; } } } return totalPrice; } public int calculateTotalNumber() { int totalNumber = 0; for (int i = 0; i < sellerData.size(); i++) { List<CartInfo.DataBean.ListBean> list = sellerData.get(i).getList(); for (int j = 0; j < list.size(); j++) { //只有選中採取計算 if (list.get(j).getSelected() == 1) { int num = list.get(j).getNum(); totalNumber += num; } } } return totalNumber; } @Override public boolean isChildSelectable(int groupPosition, int childPosition) { return false; } public boolean isAllProductsSelected() { for (int i = 0; i < sellerData.size(); i++) { List<CartInfo.DataBean.ListBean> list = sellerData.get(i).getList(); for (int j = 0; j < list.size(); j++) { if (list.get(j).getSelected() == 0) { return false; } } } return true; } public void changeAllProductsSelected(boolean b) { for (int i = 0; i < sellerData.size(); i++) { List<CartInfo.DataBean.ListBean> list = sellerData.get(i).getList(); for (int j = 0; j < list.size(); j++) { list.get(j).setSelected(b ? 1 : 0); } } } public static class GroupViewHolder { public CheckBox cb_group_item; public TextView tv_title_group; } public static class ChildViewHolder { public CheckBox cb_child_item; public ImageView iv_icon_child; public TextView tv_title_child; public TextView tv_price_child; public MyAddSubView add_sub_view_child; } OnCartListChangeListener onCartListChangeListener; public void setOnCartListChangeListener(OnCartListChangeListener onCartListChangeListener) { this.onCartListChangeListener = onCartListChangeListener; } public interface OnCartListChangeListener { void SellerSelectedChange(int groupPosition); void changeCurrentProductSelected(int groupPosition, int childPosition); void ProductNumberChange(int groupPosition, int childPosition, int number); } }
MyAddSubView.java
package com.bwie.xiaqin.gouwuche_erjiliebiao; import android.content.Context; import android.support.annotation.Nullable; import android.util.AttributeSet; import android.view.View; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; /** * Created by lenovo on 2018/9/24. */ public class MyAddSubView extends LinearLayout implements View.OnClickListener { TextView tv_sub_view; TextView tv_number_view; TextView tv_add_view; private int number = 1; public int getNumber() { return number; } public void setNumber(int number) { this.number = number; tv_number_view.setText(number + ""); } public MyAddSubView(Context context){ super(context,null); } public MyAddSubView(Context context, @Nullable AttributeSet attrs) { super(context, attrs); View inflate = View.inflate(context, R.layout.add_sub_view, this); tv_sub_view = inflate.findViewById(R.id.tv_sub_view); tv_number_view = inflate.findViewById(R.id.tv_number_view); tv_add_view = inflate.findViewById(R.id.tv_add_view); tv_add_view.setOnClickListener(this); tv_sub_view.setOnClickListener(this); } OnNumberChangeListener onNumberChangeListener; public void setOnNumberChangeListener(OnNumberChangeListener onNumberChangeListener) { this.onNumberChangeListener = onNumberChangeListener; } @Override public void onClick(View v) { switch (v.getId()){ case R.id.tv_sub_view: if (number>1){ --number; tv_number_view.setText(number+""); if (onNumberChangeListener != null){ onNumberChangeListener.OnNumberChange(number); } }else { Toast.makeText(getContext(), "不能再少啦!", Toast.LENGTH_SHORT).show(); } break; case R.id.tv_add_view: ++number; tv_number_view.setText(number+""); if (onNumberChangeListener!=null){ onNumberChangeListener.OnNumberChange(number); } break; } } public interface OnNumberChangeListener { void OnNumberChange(int number); } }
MainActivity.java
package com.bwie.xiaqin.gouwuche_erjiliebiao; import android.graphics.Color; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.ExpandableListView; import android.widget.TextView; import com.google.gson.Gson; import java.io.IOException; import java.util.List; import okhttp3.Call; import okhttp3.Callback; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.Response; public class MainActivity extends AppCompatActivity implements View.OnClickListener{ String url = "https://www.zhaoapi.cn/product/getCarts?uid=71"; private ExpandableListView elc_show_main; private CheckBox cb_allCheck_main; private TextView btn_allPrice_main; private Button btn_allNumber_main; private MyAdapter myAdapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); initData(); } private void initData() { //得到okhttp OkHttpClient okHttpClient = new OkHttpClient.Builder().build(); Request request = new Request.Builder().url(url).build(); okHttpClient.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { } @Override public void onResponse(final Call call, Response response) throws IOException { final String string = response.body().string(); runOnUiThread(new Runnable() { private List<CartInfo.DataBean> sellerData; @Override public void run() { Gson gson = new Gson(); CartInfo cartInfo = gson.fromJson(string, CartInfo.class); sellerData = cartInfo.getData(); //建立適配 //建立適配 myAdapter = new MyAdapter(sellerData,MainActivity.this); //呼叫介面卡的藉口 來實現回電資料 myAdapter.setOnCartListChangeListener(new MyAdapter.OnCartListChangeListener() { @Override public void SellerSelectedChange(int groupPosition) { //先得到 checkbox boolean b = myAdapter.isCurrentSellerAllProductSelected(groupPosition); //改變所有當前商家的選中狀態 myAdapter.changeCurrentSellerAllProductSelected(groupPosition,!b); myAdapter.notifyDataSetChanged(); refreshAllSelectedAndTotalPriceAndTotalNumber(); } @Override public void changeCurrentProductSelected(int groupPosition, int childPosition) { myAdapter.changeCurrentProductSelected(groupPosition,childPosition); myAdapter.notifyDataSetChanged(); refreshAllSelectedAndTotalPriceAndTotalNumber(); } @Override public void ProductNumberChange(int groupPosition, int childPosition, int number) { myAdapter.changeCurrentProductNumber(groupPosition,childPosition,number); myAdapter.notifyDataSetChanged(); //重新整理底部的方法 refreshAllSelectedAndTotalPriceAndTotalNumber(); } }); elc_show_main.setAdapter(myAdapter); // for (int i = 0; i < sellerData.size() ; i++) { elc_show_main.expandGroup(i); } } }); } }); } private void initView() { elc_show_main = (ExpandableListView) findViewById(R.id.elc_show_main); cb_allCheck_main = (CheckBox) findViewById(R.id.cb_allCheck_main); btn_allPrice_main = (TextView) findViewById(R.id.btn_allPrice_main); btn_allNumber_main = (Button) findViewById(R.id.btn_allNumber_main); cb_allCheck_main.setOnClickListener(this); btn_allNumber_main.setOnClickListener(this); } private void refreshAllSelectedAndTotalPriceAndTotalNumber(){ boolean allProductsSelected = myAdapter.isAllProductsSelected(); cb_allCheck_main.setChecked(allProductsSelected); //計算總金額 Double totalPrice = myAdapter.calculateTotalPrice(); btn_allPrice_main.setText("總價:¥"+totalPrice); //計算總數量 int totalNumber = myAdapter.calculateTotalNumber(); btn_allNumber_main.setText("去結算("+totalNumber+")"); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.btn_allNumber_main: break; case R.id.cb_allCheck_main: boolean allProductsSelected = myAdapter.isAllProductsSelected(); myAdapter.changeAllProductsSelected(!allProductsSelected); myAdapter.notifyDataSetChanged(); //重新整理底部的方法 refreshAllSelectedAndTotalPriceAndTotalNumber(); break; } } }