Android实现购物车功能
更新时间:2021年04月22日 15:48:21 作者:jackeysun6032
这篇文章主要为大家详细介绍了Android实现购物车功能的具体方法
,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
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最近看了一些淘宝购物车的demo,于是也写了一个。
效果图如下:
主要代码如下:
actvity中的代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | public class ShoppingCartActivity extends BaseActivity { private List<Test> data; private ListView mListView; private ShoppingCartAdapter adapter; private RelativeLayout rlRefresh; private TextView tvRefresh; private ProgressBar barRefresh; private LinearLayout clear; private CheckBox checkBox_select_all; private CheckBox checkBox_add; private TextView integral_sum; private int sum = 0 ; private int [] sumIntegral; private Context context; @Override protected void onCreate(Bundle bundle) { // TODO Auto-generated method stub super .onCreate(bundle); setContentView(R.layout.activity_shopping_cart); initView(); } private void initView() { context = this ; showpage = 1 ; isPermitFlag = true ; data = new ArrayList<Test>(); // 测试数据 data.add( new Test( "id" , "color" , "type" , "100" )); data.add( new Test( "id" , "color" , "type" , "200" )); data.add( new Test( "id" , "color" , "type" , "300" )); data.add( new Test( "id" , "color" , "type" , "0" )); data.add( new Test( "id" , "color" , "type" , "300" )); data.add( new Test( "id" , "color" , "type" , "100" )); data.add( new Test( "id" , "color" , "type" , "500" )); data.add( new Test( "id" , "color" , "type" , "0" )); data.add( new Test( "id" , "color" , "type" , "900" )); adapter = new ShoppingCartAdapter(context, handler, data); sumIntegral = new int [data.size() + 1 ]; checkBox_add = (CheckBox) findViewById(R.id.checkbox_add); integral_sum = (TextView) findViewById(R.id.integral_sum); clear = (LinearLayout) findViewById(R.id.clear); clear.setOnClickListener( new OnClickListener() { @Override public void onClick(View v) { data.clear(); adapter.notifyDataSetChanged(); integral_sum.setText( 0 + "" ); checkBox_select_all.setChecked( false ); checkBox_add.setClickable( false ); } }); checkBox_select_all = (CheckBox) findViewById(R.id.checkbox_select); checkBox_select_all.setOnClickListener( new OnClickListener() { @Override public void onClick(View v) { HashMap<Integer, Boolean> isSelected = ShoppingCartAdapter .getIsSelected(); Iterator iterator = isSelected.entrySet().iterator(); List<Boolean> array = new ArrayList<Boolean>(); //列表中checkbox选中状态 List<Integer> nums = new ArrayList<Integer>(); //列表中商品数量 while (iterator.hasNext()) { HashMap.Entry entry = (HashMap.Entry) iterator.next(); Integer key = (Integer) entry.getKey(); Boolean val = (Boolean) entry.getValue(); array.add(val); } for ( int i = 0 ; i < data.size(); i++) { int num = data.get(i).getNum(); int integral = Integer.valueOf(data.get(i).getIntegral()); nums.add(num); } if (checkBox_select_all.isChecked()) { for ( int i = 0 ; i < data.size(); i++) { ShoppingCartAdapter.getIsSelected().put(i, true ); } checkBox_add.setChecked( true ); adapter.notifyDataSetChanged(); } else { for ( int i = 0 ; i < data.size(); i++) { ShoppingCartAdapter.getIsSelected().put(i, false ); } checkBox_add.setChecked( false ); adapter.notifyDataSetChanged(); integral_sum.setText( 0 + "" ); } } }); mListView= (ListView) findViewById(R.id.finance_list); mListView.setAdapter(adapter); mListView.setOnItemClickListener( new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Toast.makeText(context, position + "" , Toast.LENGTH_LONG) .show(); int pos = position - 1 ; ViewHolder viewHolder = (ViewHolder) view.getTag(); int num = data.get(pos).getNum(); if (num == 0 ) { Toast.makeText(context, "请选择商品数量" , Toast.LENGTH_LONG) .show(); } else { boolean cu = !ShoppingCartAdapter.getIsSelected().get(pos); ShoppingCartAdapter.getIsSelected().put(pos, cu); adapter.notifyDataSetChanged(); //遍历获取列表中checkbox的选中状态 HashMap<Integer, Boolean> isSelected = ShoppingCartAdapter .getIsSelected(); Iterator iterator = isSelected.entrySet().iterator(); List<Boolean> array = new ArrayList<Boolean>(); while (iterator.hasNext()) { HashMap.Entry entry = (HashMap.Entry) iterator.next(); Integer key = (Integer) entry.getKey(); Boolean val = (Boolean) entry.getValue(); array.add(val); } if (Test.isAllFalse(array)) { checkBox_select_all.setChecked( false ); checkBox_add.setChecked( false ); } if (Test.isAllTrue(array)) { checkBox_select_all.setChecked( true ); checkBox_add.setChecked( true ); } if (Test.isHaveOneFasle(array)) { checkBox_select_all.setChecked( false ); } if (Test.isHaveOneTrue(array)) { checkBox_add.setChecked( true ); } } } }); } @SuppressLint ( "HandlerLeak" ) private Handler handler = new Handler(){ @SuppressWarnings ( "unchecked" ) @Override public void handleMessage(Message msg) { super .handleMessage(msg); if (msg.what == 10 ){ //更改选中商品的总价格 float price = (Float)msg.obj; if (price > 0 ){ integral_sum.setText(price+ "" ); } else { integral_sum.setText( "0" ); } } else if (msg.what == 11 ){ //列表选中状态 List<Boolean> array = (List<Boolean>) msg.obj; if (Test.isAllFalse(array)) { checkBox_select_all.setChecked( false ); checkBox_add.setChecked( false ); } if (.isAllTrue(array)) { checkBox_select_all.setChecked( true ); checkBox_add.setChecked( true ); } if (Test.isHaveOneFasle(array)) { checkBox_select_all.setChecked( false ); } if (Test.isHaveOneTrue(array)) { checkBox_add.setChecked( true ); } } } }; |
actvity中XML的代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | <? xml version = "1.0" encoding = "utf-8" ?> < RelativeLayout xmlns:android = "http://schemas.android.com/apk/res/android" xmlns:header = http ://schemas.android.com/apk/res/com.sxc.test" android:layout_width = "match_parent" android:layout_height = "match_parent" android:background = "@color/app_background" android:orientation = "vertical" > < com.autoserve.core.widget.HeaderWidget android:id = "@+id/header" android:layout_width = "match_parent" android:layout_height = "wrap_content" android:layout_alignParentTop = "true" header:text = "我的购物车" /> < LinearLayout android:id = "@+id/layout1" android:layout_width = "match_parent" android:layout_height = "40dp" android:layout_below = "@id/header" android:layout_gravity = "center" android:layout_marginTop = "20dp" android:background = "@color/white" android:orientation = "horizontal" > < LinearLayout android:layout_width = "0dp" android:layout_height = "match_parent" android:layout_marginLeft = "10dp" android:layout_weight = "1" android:gravity = "center_vertical" android:orientation = "horizontal" > < CheckBox android:id = "@+id/checkbox_select" style = "@style/CustomCheckboxTheme" android:layout_width = "wrap_content" android:layout_height = "wrap_content" /> < TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:layout_marginLeft = "10dp" android:text = "全选" android:textColor = "@color/gry_666666" android:textSize = "@dimen/small_size" /> </ LinearLayout > < LinearLayout android:id = "@+id/clear" android:layout_width = "wrap_content" android:layout_height = "match_parent" android:layout_marginRight = "20dp" android:gravity = "center_vertical|right" android:orientation = "horizontal" > < CheckBox android:layout_width = "12dp" android:layout_height = "12dp" android:background = "@drawable/clear" /> < TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:layout_marginLeft = "5dp" android:text = "清空购物车" android:textColor = "#b61d1d" android:textSize = "@dimen/small_size" /> </ LinearLayout > </ LinearLayout > < LinearLayout android:layout_width = "match_parent" android:layout_height = "match_parent" android:layout_below = "@id/layout1" android:layout_marginBottom = "50dp" android:orientation = "vertical" > < View android:layout_width = "match_parent" android:layout_height = "0.1dp" android:background = "@color/divider_color" /> < ListView android:id = "@+id/finance_list" android:layout_width = "match_parent" android:layout_height = "match_parent" android:clickable = "false" android:divider = "@color/lucency" /> < include layout = "@layout/include_refresh" android:visibility = "gone" /> </ LinearLayout > < LinearLayout android:layout_width = "match_parent" android:layout_height = "50dp" android:layout_alignParentBottom = "true" android:orientation = "horizontal" > < LinearLayout android:layout_width = "0dp" android:layout_height = "match_parent" android:layout_weight = "2" android:background = "@color/gry_999999" android:gravity = "center_vertical" android:orientation = "horizontal" > < LinearLayout android:layout_width = "wrap_content" android:layout_height = "match_parent" android:layout_marginLeft = "5dp" android:layout_marginRight = "5dp" android:gravity = "center" android:orientation = "horizontal" > < CheckBox android:id = "@+id/checkbox_add" style = "@style/CustomCheckboxTheme2" android:layout_width = "wrap_content" android:clickable = "false" android:layout_height = "wrap_content" /> </ LinearLayout > < LinearLayout android:layout_width = "0dp" android:layout_height = "match_parent" android:layout_weight = "1" android:gravity = "center" android:orientation = "horizontal" > < TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "合计:" android:textColor = "@color/white" android:textSize = "@dimen/small_size" /> < TextView android:id = "@+id/integral_sum" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:layout_marginLeft = "5dp" android:layout_marginRight = "5dp" android:text = "0" android:textColor = "@color/theme_color" android:textSize = "@dimen/small_size" /> < TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "积分" android:textColor = "@color/white" android:textSize = "@dimen/small_size" /> </ LinearLayout > </ LinearLayout > < TextView android:layout_width = "0dp" android:layout_height = "match_parent" android:layout_weight = "1" android:background = "@color/theme_color" android:gravity = "center" android:text = "结算" android:textColor = "@color/white" android:textSize = "@dimen/small_size" /> </ LinearLayout > </ RelativeLayout > |
-XML中头部可以到网上找一个这里就不放上来了
.checkbox和button的样式可以根据个人喜好设置。
Adaper中的代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | public class ShoppingCartAdapter extends BaseAdapter { private Context context; private List<Test> loans; private LayoutInflater inflater; private static HashMap<Integer, Boolean> isSelected; private static HashMap<Integer, Integer> numbers; private Handler handler; int num; // 商品数量 static class ViewHolder { // 自定义控件集合 public CheckBox ck_select; public ImageView pic_goods; public TextView id_goods; public TextView color_goods; public TextView type_goods; public TextView integral_goods; public AddMinusWidget add_minus; public LinearLayout layout; public TextView number; public Button minus; public Button plus; } /** * 实例化Adapter * * @param context * @param data */ public ShoppingCartAdapter(Context context, Handler handler, List<Test> data) { this .context = context; this .inflater = LayoutInflater.from(context); this .loans = data; this .handler = handler; isSelected = new HashMap<Integer, Boolean>(); numbers = new HashMap<Integer, Integer>(); initDate(); } private void initDate() { for ( int i = 0 ; i < loans.size(); i++) { getIsSelected().put(i, false ); getNumbers().put(i, 1 ); } } @Override public int getCount() { return loans.size(); } @Override public Object getItem( int position) { return loans.get(position); } @Override public long getItemId( int position) { return position; } @Override public View getView( final int position, View convertView, ViewGroup parent) { // 自定义视图 ViewHolder itemView = null ; if (convertView == null ) { // 获取list_item布局文件的视图 itemView = new ViewHolder(); convertView = inflater.inflate(R.layout.list_shopping_cart_item, null ); // 获取控件对象 itemView.ck_select = (CheckBox) convertView .findViewById(R.id.ck_select); itemView.pic_goods = (ImageView) convertView .findViewById(R.id.pic_goods); itemView.id_goods = (TextView) convertView .findViewById(R.id.id_goods); itemView.color_goods = (TextView) convertView .findViewById(R.id.color_goods); itemView.type_goods = (TextView) convertView .findViewById(R.id.type_goods); itemView.integral_goods = (TextView) convertView .findViewById(R.id.integral_goods); itemView.number = (TextView) convertView.findViewById(R.id.number); itemView.minus = (Button) convertView.findViewById(R.id.minus); itemView.plus = (Button) convertView.findViewById(R.id.plus); convertView.setTag(itemView); } else { itemView = (ViewHolder) convertView.getTag(); } init(itemView, position); itemView.ck_select.setChecked(getIsSelected().get(position)); itemView.number.setText(getNumbers().get(position).toString()); if (getIsSelected().get(position)) { itemView.ck_select.setChecked( true ); } else { itemView.ck_select.setChecked( false ); } String a = itemView.number.getText().toString(); loans.get(position).setNum(Integer.valueOf(a)); Test test = loans.get(position); itemView.id_goods.setText((CharSequence) test.getId()); itemView.color_goods.setText((CharSequence) test.getColor()); itemView.type_goods.setText((CharSequence) test.getType()); itemView.integral_goods.setText((CharSequence) test.getIntegral()); itemView.pic_goods.setImageResource(R.drawable.shopping); return convertView; } private void init( final ViewHolder itemView, final int position) { itemView.ck_select .setOnCheckedChangeListener( new OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { isSelected.put(position, true ); getIsSelected().put(position, isChecked); itemView.ck_select.setChecked(getIsSelected().get( position)); handler.sendMessage(handler.obtainMessage( 10 , getTotalPrice())); Iterator iterator = isSelected.entrySet().iterator(); List<Boolean> array = new ArrayList<Boolean>(); while (iterator.hasNext()) { HashMap.Entry entry = (HashMap.Entry) iterator .next(); Integer key = (Integer) entry.getKey(); Boolean val = (Boolean) entry.getValue(); array.add(val); } handler.sendMessage(handler.obtainMessage( 11 , array)); } }); final String numString = itemView.number.getText().toString(); itemView.plus.setOnClickListener( new OnClickListener() { @Override public void onClick(View v) { if (numString == null || numString.equals( "" )) { num = 1 ; itemView.number.setText( "1" ); } else { if (++num < 1 ) // 先加,再判断 { num--; Toast.makeText(context, "请输入一个大于0的数字" , Toast.LENGTH_SHORT).show(); } else { itemView.number.setText(String.valueOf(num)); loans.get(position).setNum(num); numbers.put(position, num); handler.sendMessage(handler.obtainMessage( 10 , getTotalPrice())); Log.i( "test" , "+:" + num); } } } }); itemView.minus.setOnClickListener( new OnClickListener() { @Override public void onClick(View v) { if (numString == null || numString.equals( "" )) { num = 1 ; itemView.number.setText( "1" ); } else { if (--num < 1 ) // 先加,再判断 { num++; Log.i( "test" , "-:" + num); Toast.makeText(context, "请输入一个大于0的数字" , Toast.LENGTH_SHORT).show(); Log.i( "test" , "-:" + num); } else { itemView.number.setText(String.valueOf(num)); Log.i( "test" , "-:" + num); loans.get(position).setNum(num); numbers.put(position, num); handler.sendMessage(handler.obtainMessage( 10 , getTotalPrice())); } } } }); } /** * 计算选中商品的积分 * * @return 返回需要付费的总积分 */ private float getTotalPrice() { Test bean = null ; float totalPrice = 0 ; for ( int i = 0 ; i < loans.size(); i++) { bean = loans.get(i); if (ShoppingCartAdapter.getIsSelected().get(i)) { totalPrice += bean.getNum() * Integer.valueOf(bean.getIntegral()); } } return totalPrice; } public static HashMap<Integer, Boolean> getIsSelected() { return isSelected; } public static void setIsSelected(HashMap<Integer, Boolean> isSelected) { ShoppingCartAdapter.isSelected = isSelected; } public static HashMap<Integer, Integer> getNumbers() { return numbers; } public static void setNumbers(HashMap<Integer, Integer> numbers) { ShoppingCartAdapter.numbers = numbers; } } |
Adapter中的XML代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 | <? 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:descendantFocusability = "blocksDescendants" android:background = "@color/white" android:orientation = "vertical" > < View android:layout_width = "match_parent" android:layout_height = "0.1dp" android:background = "@color/divider_color" /> < LinearLayout android:id = "@+id/layout5" android:layout_width = "match_parent" android:layout_height = "wrap_content" android:gravity = "center_vertical" android:orientation = "horizontal" android:padding = "5dp" > < CheckBox android:id = "@+id/ck_select" style = "@style/CustomCheckboxTheme" android:layout_width = "wrap_content" android:focusable = "false" android:layout_height = "wrap_content" android:layout_marginRight = "5dp" /> < ImageView android:id = "@+id/pic_goods" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:scaleType = "fitCenter" android:src = "@drawable/shopping" /> < LinearLayout android:layout_width = "match_parent" android:layout_height = "wrap_content" android:layout_marginLeft = "10dp" android:orientation = "vertical" > < TextView android:id = "@+id/id_goods" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "短袜男士星期 POLO棉袜潮男秋冬款礼盒装" android:textColor = "@color/gry_999999" android:textSize = "@dimen/small_size" /> < LinearLayout android:layout_width = "match_parent" android:layout_height = "wrap_content" android:orientation = "horizontal" > < LinearLayout android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:orientation = "vertical" > < LinearLayout android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:orientation = "horizontal" > < TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "颜色:" android:textColor = "@color/gry_999999" android:textSize = "12sp" /> < TextView android:id = "@+id/color_goods" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "黑色" android:textColor = "@color/gry_999999" android:textSize = "12sp" /> </ LinearLayout > < LinearLayout android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:orientation = "horizontal" > < TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "规格:" android:textColor = "@color/gry_999999" android:textSize = "12sp" /> < TextView android:id = "@+id/type_goods" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "普通" android:textColor = "@color/gry_999999" android:textSize = "12sp" /> </ LinearLayout > < LinearLayout android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:orientation = "horizontal" > < TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "所需积分" android:textColor = "@color/theme_color" android:textSize = "12sp" /> < TextView android:id = "@+id/integral_goods" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:text = "1000" android:layout_marginLeft = "5dp" android:textColor = "@color/theme_color" android:textSize = "12sp" /> </ LinearLayout > </ LinearLayout > < LinearLayout android:layout_width = "match_parent" android:layout_height = "25dp" android:layout_gravity = "bottom" android:layout_marginBottom = "5dp" android:layout_marginRight = "5dp" android:gravity = "right" android:orientation = "horizontal" > < LinearLayout android:layout_width = "80dp" android:layout_height = "25dp" android:layout_gravity = "right" android:background = "@color/white" android:orientation = "horizontal" > < Button android:id = "@+id/minus" android:layout_width = "25dp" android:layout_height = "match_parent" android:background = "@drawable/kuangzi1" android:gravity = "center" android:focusable = "false" android:text = "-" android:textColor = "@color/black" > </ Button > < TextView android:id = "@+id/number" android:layout_width = "30dp" android:layout_height = "match_parent" android:background = "@drawable/kuangzi1" android:gravity = "center" android:inputType = "number" android:text = "1" android:textColor = "@color/black" > </ TextView > < Button android:id = "@+id/plus" android:layout_width = "25dp" android:layout_height = "match_parent" android:background = "@drawable/kuangzi1" android:gravity = "center" android:focusable = "false" android:text = "+" android:textColor = "@color/black" > </ Button > </ LinearLayout > </ LinearLayout > </ LinearLayout > </ LinearLayout > </ LinearLayout > < View android:layout_width = "match_parent" android:layout_height = "0.1dp" android:background = "@color/divider_color" /> </ LinearLayout > |
实体类:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | package com.autoserve.net33.model; public class Test { @Override public String toString() { return "test [id=" + id + ", color=" + color + ", type=" + type + ", integral=" + integral + "]" ; } public String getId() { return id; } public void setId(String id) { this .id = id; } public String getColor() { return color; } public void setColor(String color) { this .color = color; } public String getType() { return type; } public void setType(String type) { this .type = type; } public String getIntegral() { return integral; } public void setIntegral(String integral) { this .integral = integral; } private String id; private String color; private String type; private String integral; private int num; //商品数量 private int sumIntegral; private boolean isChoosed; //商品是否在购物车中被选中 public Test(String id, String color, String type, String integral) { super (); this .id = id; this .color = color; this .type = type; this .integral = integral; } public Test() { super (); } public int getNum() { return num; } public void setNum( int num) { this .num = num; } public int getSumIntegral() { return sumIntegral; } public void setSumIntegral( int sumIntegral) { this .sumIntegral = sumIntegral; } public boolean isChoosed() { return isChoosed; } public void setChoosed( boolean isChoosed) { this .isChoosed = isChoosed; } } |
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