好久没写博客了，一方面这段时间公司的事情项目比较多，另一方面自己也有准备成立自己的个人工作室，所以一直没顾得上去总结写一下技术博客，今天正好有点时间就来一篇吧。
这段时间一直在进行开发商城的APP(Android和IOS)，也研究一下国内绝大多数的电商APP(例如:淘宝,京东,天猫,苏宁易购,顺丰优选等等)，他们的商品分类其实大多数属于常见格调:列表-点击二级列表-具体三级分类列表。唯有看了一号店IOS端的APP，感觉还不错。一级格子分布，点击item，中间显示二级分类。然后我们团队决定仿照该效果实现我们的APP。今天的文章打算分为两部分来写1.IOS端效果模拟。2.Android端效果模拟。
首先我们看一下一号店IOS APP以及初步模拟的界面效果(当然现在是属于初版，很多细节问题还有待需改)
下面来稍微讲解一下模拟实现这样效果的具体思路：
①:首先一级商品目录，我这边使用计算画出每一个View,可以说是九宫格,其实这边我们有12主商品分类，可以算是12宫格吧。
②:然后在点击每一个一级商品分类的时候，动态去判断添加已经删除二级分类view。
③:二级分类view，动态的放入了相应的商品分类button。
④:然后在进行切换显示二级分类View的时候，加入显示动画以及隐藏的view。
好了基本的方法思路就是这么多功能啦。好了接下来是具体实现的主要代码，因为代码中还有很多冗余的地方，里面还有很多的问题，还没有具体的进行整理。希望大家不要喷我哦~后面会进一部优化的，然后会给出相对完善的代码。
具体功能代码如下:
(一):一级分类以及点击显示二级分类效果主要功能代码 ContentScrollView.h
<span style="font-family:SimSun;font-size:18px;">//
// ContentScrollView.h
// zttmall
//
// Created by hmjiangqq on 15/1/7.
// Copyright (c) 2015年 江清清<<a>http://www.chinaztt.com/</a>中天科技软件技术有限公司>. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "SubCategoryView.h"
#define COLUMN_SIZE 4 //这边暂定为4行view
@interface ContentScrollView : UIScrollView
{
UIScrollView *_classifyScrollView;
NSMutableArray *_lineViewArray; //每行view数组
UITapGestureRecognizer *_tap;
BOOL _toggle; //二级商品分类 页面打开以及关闭开关
NSUInteger _transHeight; //平移的距离
NSUInteger _preIndex; //前一次点击的item 索引
NSUInteger _preColumn; //前一次点击的行号
float mTopMark[COLUMN_SIZE]; //定义每一行的view的高度
//二级商品分类view
SubCategoryView *_subCategoryView;
NSArray *_categoryData;
}
@property(nonatomic,retain)NSArray *data;
- (id)initWithFrame:(CGRect)frame;
@end
</span>
ContentScrollView.m
<span style="font-family:SimSun;font-size:18px;">//
// ContentScrollView.m
// zttmall
//
// Created by hmjiangqq on 15/1/7.
// Copyright (c) 2015年 江清清<<a>http://www.chinaztt.com/</a>中天科技软件技术有限公司>. All rights reserved.
//
#import "ContentScrollView.h"
#import "FirstCategoryItemModel.h"
#import "UIImageView+WebCache.h"
#import "RTLabel.h"
#define COLUMN_NUMBER 3
#define TRANS_SPEED 0.4
//定义标志当前item是点在第一行，还是最后一行，以及中间位置，三种情况的界面的处理效果不一样
//点击位置枚举
enum{
ClassifyClickLocationBegin,
ClassifyClickLocationCenter,
ClassifyClickLocationEnd
} ENUM_LineClickOnLocation;
//定义标志前后两次点击的是否为同一个 old:表示前后两次点击item一样，new:表示前后两次点击item不一样,还有就是不同行
enum{
CLassifyItemClickOld,
CLassifyItemClickNew,
ClassifyItemClickNoSameColumn
} ENUM_LineItemClickMark;
@implementation ContentScrollView
-(id)initWithFrame:(CGRect)frame{
self=[super initWithFrame:frame];
if(self){
//初始化scrollView
_classifyScrollView = [[UIScrollView alloc]initWithFrame:frame];
_classifyScrollView.directionalLockEnabled = YES;//锁定滑动的方向
_classifyScrollView.pagingEnabled = YES;//滑到subview的边界
_classifyScrollView.bounces=NO;
_classifyScrollView.bouncesZoom=NO;
_classifyScrollView.alwaysBounceVertical=NO;
_classifyScrollView.alwaysBounceHorizontal=NO;
_classifyScrollView.showsVerticalScrollIndicator = NO; //不显示垂直滚动条
_classifyScrollView.showsHorizontalScrollIndicator = NO;//不显示水平滚动条
[self addSubview:_classifyScrollView];
//设置默认的item点击平台开关以及平移的距离
_toggle=NO;
//设置默认的item前后两次点击效果不一样的为new
ENUM_LineItemClickMark=CLassifyItemClickNew;
//设置默认的前一次点击的索引为-1
_preIndex=-1;
//设置默认的前一次点击的行号索引为-1
_preColumn=-1;
}
return self;
}
/**
* 进行一级分类数据设置
* 1.以及分类中 每一个小方块为106x106 还要加上右边以及下边的1px细线 那就为107x107
*
* @param data
*/
-(void)setData:(NSArray *)data{
if(_data!=data){
[_data release];
_data=[data retain];
}
NSUInteger count=data.count/COLUMN_NUMBER;
_lineViewArray=[[NSMutableArray arrayWithCapacity:count]retain];
CGSize newSize = CGSizeMake(ScreenWidth, 107*count); //设置scrollview的大小
[self setContentSize:newSize];
for(int i=0;i<count;i++){
UIView *_lineView=[[UIView alloc]initWithFrame:CGRectMake(0, i*107, ScreenWidth, 107)];
//每行中的每列分类(每行有三列以及两条垂直细线)
for(int j=0;j<5;j++){
if(j==0){
int index=3*i+j;
FirstCategoryItemModel *firstItemModel=[data objectAtIndex:index];
//第一个方格
UIImageView *_oneItem=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 106, 106)];
_oneItem.userInteractionEnabled=YES;
_oneItem.tag=index;
_tap=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(_classifyItemClick:)];
[_oneItem addGestureRecognizer:_tap];
[_tap release];
[self _addClassifyIcon:firstItemModel.icon withInView:_oneItem];
[self _addClassifyTitle:firstItemModel.title withInView:_oneItem];
[_lineView addSubview:_oneItem];
[_oneItem release];
}else if (j==1){
//第一条细线
UIImageView *_oneLine=[[UIImageView alloc]initWithImage:[UIImage imageNamed:@"line_shu.png"]];
_oneLine.frame=CGRectMake(106, 0, 1, 107);
[_lineView addSubview:_oneLine];
[_oneLine release];
}else if (j==2){
//第二个方格
int index=3*i+j-1;
FirstCategoryItemModel *firstItemModel=[data objectAtIndex:index];
UIImageView *_towItem=[[UIImageView alloc]initWithFrame:CGRectMake(107, 0, 106, 106)];
_towItem.userInteractionEnabled=YES;
_towItem.tag=index;
_tap=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(_classifyItemClick:)];
[_towItem addGestureRecognizer:_tap];
[_tap release];
[self _addClassifyIcon:firstItemModel.icon withInView:_towItem];
[self _addClassifyTitle:firstItemModel.title withInView:_towItem];
[_lineView addSubview:_towItem];
[_towItem release];
}else if (j==3){
//第二条细线
UIImageView *_twoLine=[[UIImageView alloc]initWithImage:[UIImage imageNamed:@"line_shu.png"]];
_twoLine.frame=CGRectMake(106+107, 0, 1, 107);
[_lineView addSubview:_twoLine];
[_twoLine release];
}else if (j==4){
//第三个方格
int index=3*i+j-2;
FirstCategoryItemModel *firstItemModel=[data objectAtIndex:index];
UIImageView *_threeItem=[[UIImageView alloc]initWithFrame:CGRectMake(214, 0, 106, 106)];
_threeItem.userInteractionEnabled=YES;
_threeItem.tag=index;
_tap=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(_classifyItemClick:)];
[_threeItem addGestureRecognizer:_tap];
[_tap release];
[self _addClassifyIcon:firstItemModel.icon withInView:_threeItem];
[self _addClassifyTitle:firstItemModel.title withInView:_threeItem];
[_lineView addSubview:_threeItem];
[_threeItem release];
}
}
//每行底部的细线
UIImageView *_bottomImage=[[UIImageView alloc]initWithImage:[UIImage imageNamed:@"line_read_option.png"]];
_bottomImage.frame=CGRectMake(0, 106, ScreenWidth, 1);
[_lineView addSubview:_bottomImage];
[_bottomImage release];
[self addSubview:_lineView];
//没一行分类view加入到数组进行保存起来，以便接下来点击切换View
[_lineViewArray addObject:_lineView];
//记录每一行的位置
mTopMark[i]=_lineView.top;
[_lineView release];
}
}
/**
* 使用商品一级分类的图标以及要添加上上的view 构造UIImageView
*
* @param icon 以及分类的图标地址
* @param inView
*/
-(void)_addClassifyIcon:(NSString *)icon withInView:(UIImageView *)inView{
UIImageView *_item=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 70, 70)];
[_item setImageWithURL:[NSURL URLWithString:icon] placeholderImage:[UIImage imageNamed:@"ic_classify_default.png"]];
_item.top=8;
_item.left=(106-70)/2;
[inView addSubview:_item];
[_item release];
}
/**
* 使用商品分类名称以及要添加在上面的view 构造UILable
*
* @param title 商品分类名称
* @param inView 被添加在上面的view
*/
-(void)_addClassifyTitle:(NSString *)title withInView:(UIImageView *)inView{
RTLabel *_itemLable=[[RTLabel alloc]initWithFrame:CGRectMake(0, 88, 100, 15)];
[_itemLable setText:title];
[_itemLable setTextColor:[UIColor blackColor]];
_itemLable.font=[UIFont systemFontOfSize:12.0f];
[_itemLable sizeToFit];
_itemLable.top=85;
_itemLable.left=(106-_itemLable.optimumSize.width)/2;
[inView addSubview:_itemLable];
[_itemLable release];
}
/**
* 一级分类 item点击效果
*
* @param tap 传入的手势
*/
-(void)_classifyItemClick:(UITapGestureRecognizer *)pTap{
UIImageView *_itemView=(UIImageView *)pTap.view;
//根据点击的item的索引来判断是第几行view,然后进行移动其他的行view
NSUInteger index=_itemView.tag;
NSUInteger column=index/3;
NSUInteger count= [_lineViewArray count];
[self _JudgeMark:index];
//进行设置二级分类数据界面效果以及相对应的数据传入
FirstCategoryItemModel *_firstModel=[self.data objectAtIndex:index];
_transHeight =[self _getSubViewHeigth:_firstModel.sub_category];
[self _addSubContentView:index withFirstData:_firstModel withHeigth:_transHeight];
if(ENUM_LineClickOnLocation==ClassifyClickLocationBegin){
if(ENUM_LineItemClickMark==CLassifyItemClickOld){
[self _animationTransBegin:_transHeight withColumn:column withCount:count withLineViews:_lineViewArray];
}else if (ENUM_LineItemClickMark==CLassifyItemClickNew){
[self _animationTransBackSuit:_lineViewArray];
[self _animationTransBegin:_transHeight withColumn:column withCount:count withLineViews:_lineViewArray];
[self _addSubContentView:index withFirstData:_firstModel withHeigth:_transHeight];
}else if (ENUM_LineItemClickMark==ClassifyItemClickNoSameColumn){
//点击不同行
//1.首先把原来的行view全部回归原位
//2.然后进行平移相关的行view
[self _animationTransBackSuit:_lineViewArray];
[self _animationTransBegin:_transHeight withColumn:column withCount:count withLineViews:_lineViewArray];
[self _addSubContentView:index withFirstData:_firstModel withHeigth:_transHeight];
}
}else if (ENUM_LineClickOnLocation==ClassifyClickLocationCenter){
if(ENUM_LineItemClickMark==CLassifyItemClickOld){
[self _animationTransCenter:_transHeight withColumn:column withCount:count withLineViews:_lineViewArray];
}else if (ENUM_LineItemClickMark==CLassifyItemClickNew){
[self _animationTransBackSuit:_lineViewArray];
[self _animationTransCenter:_transHeight withColumn:column withCount:count withLineViews:_lineViewArray];
[self _addSubContentView:index withFirstData:_firstModel withHeigth:_transHeight];
}else if (ENUM_LineItemClickMark==ClassifyItemClickNoSameColumn){
//点击不同行
[self _animationTransBackSuit:_lineViewArray];
[self _animationTransCenter:_transHeight withColumn:column withCount:count withLineViews:_lineViewArray];
[self _addSubContentView:index withFirstData:_firstModel withHeigth:_transHeight];
}
}else if (ENUM_LineClickOnLocation==ClassifyClickLocationEnd){
if(ENUM_LineItemClickMark==CLassifyItemClickOld){
[self _animationTransEnd:_transHeight withColumn:column withLineViews:_lineViewArray];
}else if (ENUM_LineItemClickMark==CLassifyItemClickNew){
[self _animationTransBackSuit:_lineViewArray];
[self _animationTransEnd:_transHeight withColumn:column withLineViews:_lineViewArray];
[self _addSubContentView:index withFirstData:_firstModel withHeigth:_transHeight];
}else if (ENUM_LineItemClickMark==ClassifyItemClickNoSameColumn){
//点击不同行
[self _animationTransBackSuit:_lineViewArray];
[self _animationTransEnd:_transHeight withColumn:column withLineViews:_lineViewArray];
[self _addSubContentView:index withFirstData:_firstModel withHeigth:_transHeight];
}
}
}
/**
* 根据点击的索引 来进行计算一些枚举值效果
*
* @param index 点击item的效果
*/
-(void)_JudgeMark:(NSUInteger)index {
//设置当前的点击的行号
NSUInteger mTemp=index/3;
if(_preColumn!=mTemp){
ENUM_LineItemClickMark=ClassifyItemClickNoSameColumn; //点击不同行
}else{
if(_preIndex==index){
//表示两次点击同一个item
ENUM_LineItemClickMark=CLassifyItemClickOld;
}else{
//表示两次不同一个item
ENUM_LineItemClickMark=CLassifyItemClickNew;
}
}
//记录下当前点击的item索引以及点击行的行号
_preIndex=index;
_preColumn=mTemp;
//判断点击的位置 第一行，最后一行，中间行
if(index<3){
ENUM_LineClickOnLocation=ClassifyClickLocationBegin;
}else if (index<9){
ENUM_LineClickOnLocation=ClassifyClickLocationCenter;
}else{
ENUM_LineClickOnLocation=ClassifyClickLocationEnd;
}
}
/**
* 点击第一行 view平移的动画效果
*
* @param pTransHeight 平移的距离
* @param pColumn 当前点击的item 在行的索引
* @param pCount 所有行数
*/
-(void)_animationTransBegin:(NSInteger) pTransHeight withColumn:(NSInteger) pColumn withCount:(NSUInteger)pCount withLineViews:(NSArray *)pLineViews{
if(_toggle){
// //进行关闭
// for(int i=pColumn+1;i<pCount;i++){
// UIView *_lineItemView=[_lineViewArray objectAtIndex:i];
// [UIView animateWithDuration:TRANS_SPEED animations:^{
// _lineItemView.top=_lineItemView.top-pTransHeight;
// } completion:^(BOOL finished) {
//
// }];
// }
[self _animationTransBackSuit:pLineViews];
_toggle=false;
}else{
//进行打开
for(NSUInteger i=pColumn+1;i<pCount;i++){
UIView *_lineItemView=[_lineViewArray objectAtIndex:i];
[UIView animateWithDuration:TRANS_SPEED animations:^{
_lineItemView.bottom=_lineItemView.bottom+pTransHeight;
} completion:^(BOOL finished) {
}];
}
_toggle=true;
}
}
/**
* 点击中间 view平移的动画效果
*
* @param pTransHeight 平移的距离
* @param pColumn 当前点击的item 在行的索引
* @param pCount 所有行数
*/
-(void)_animationTransCenter:(NSInteger) pTransHeight withColumn:(NSInteger) pColumn withCount:(NSUInteger)pCount withLineViews:(NSArray *)pLineViews{
if(_toggle){
//进行关闭
// for(int i=pColumn+1;i<pCount;i++){
// UIView *_lineItemView=[_lineViewArray objectAtIndex:i];
// [UIView animateWithDuration:TRANS_SPEED animations:^{
// _lineItemView.top=_lineItemView.top-pTransHeight;
// } completion:^(BOOL finished) {
//
// }];
// }
[self _animationTransBackSuit:pLineViews];
_toggle=false;
}else{
//进行打开
for(int i=pColumn+1;i<pCount;i++){
UIView *_lineItemView=[_lineViewArray objectAtIndex:i];
[UIView animateWithDuration:TRANS_SPEED animations:^{
_lineItemView.bottom=_lineItemView.bottom+pTransHeight;
} completion:^(BOOL finished) {
}];
}
_toggle=true;
}
}
/**
* 点击最后一行 view平移的动画效果
*
* @param pTransHeight 平移的距离
* @param pColumn 当前点击的item 在行的索引
* @param pCount 所有行数
*/
-(void)_animationTransEnd:(NSInteger) pTransHeight withColumn:(NSInteger) pColumn withLineViews:(NSArray *)pLineViews{
if(_toggle){
//进行关闭
// for(int i=0;i<pColumn+1;i++){
// UIView *_lineItemView=[_lineViewArray objectAtIndex:i];
// [UIView animateWithDuration:TRANS_SPEED animations:^{
// _lineItemView.top=_lineItemView.top+pTransHeight;
// } completion:^(BOOL finished) {
//
// }];
// }
[self _animationTransBackSuit:pLineViews];
_toggle=false;
}else{
//进行打开
for(int i=0;i<pColumn+1;i++){
UIView *_lineItemView=[_lineViewArray objectAtIndex:i];
[UIView animateWithDuration:TRANS_SPEED animations:^{
_lineItemView.top=_lineItemView.top-pTransHeight;
} completion:^(BOOL finished) {
}];
}
_toggle=true;
}
}
/**
* 进行所有行回归原位
*
* @param _pLineViews 所有行view的数组
*/
-(void)_animationTransBackSuit:(NSArray *)_pLineViews{
if(_toggle){
int count=_pLineViews.count;
for(int i=0;i<count;i++){
UIView *_lineItemView=[_pLineViews objectAtIndex:i];
[UIView animateWithDuration:TRANS_SPEED animations:^{
_lineItemView.top=mTopMark[i];
} completion:^(BOOL finished) {
}];
}
[self _removeSubCategoryView];
_toggle=false;
}
}
/**
* 清除二级目录视图
*/
-(void)_removeSubCategoryView{
if([_subCategoryView superview]!=nil){
[_subCategoryView removeFromSuperview];
}
}
/**
* 进行添加二级分类数据view
*
* @param pClickItem 点击一级分类的item索引
*/
-(void)_addSubContentView:(NSUInteger)pClickItem withFirstData:(FirstCategoryItemModel *)pFirstModel withHeigth:(NSUInteger) height{
if([_subCategoryView superview]!=nil){
[_subCategoryView removeFromSuperview];
}
_subCategoryView=[[SubCategoryView alloc]initWithFrame:CGRectMake(0, (pClickItem/3+1)*106+5, ScreenWidth, height)];
[_subCategoryView setSub_category:pFirstModel.sub_category];
[self addSubview:_subCategoryView];
//[_subCategoryView release];
}
/**
* 计算二级分类商品view的高度
*
* @param pSubCategory 二级商品
*
* @return
*/
-(int)_getSubViewHeigth:(NSArray *)pSubCategory{
if(pSubCategory!=nil&&pSubCategory.count>0){
int count=pSubCategory.count/3;
return 20+count*10+(count+1)*30;
}else{
return 0;
}
}
-(void)dealloc{
[_tap release];
[_lineViewArray release];
[super dealloc];
}
@end
</span>
(二):二级分类效果view SubCategoryView.h
<span style="font-family:SimSun;font-size:18px;">// // SubCategoryView.h // zttmall // 二级分类数据显示view // Created by hmjiangqq on 15/1/8. // Copyright (c) 2015年 江清清<<a>http://www.chinaztt.com/</a>中天科技软件技术有限公司>. All rights reserved. // #import <UIKit/UIKit.h> @interface SubCategoryView : UIView - (id)initWithFrame:(CGRect)frame; @property(nonatomic,retain)NSArray *sub_category; //二级分类数据 @end </span>
SubCategoryView.m
<span style="font-family:SimSun;font-size:18px;">//
// SubCategoryView.m
// zttmall
//
// Created by hmjiangqq on 15/1/8.
// Copyright (c) 2015年 江清清<<a>http://www.chinaztt.com/</a>中天科技软件技术有限公司>. All rights reserved.
//
#import "SubCategoryView.h"
#import "SubCategoryItemModel.h"
@implementation SubCategoryView
-(id)initWithFrame:(CGRect)frame{
self=[super initWithFrame:frame];
if(self){
[self _initView];
}
return self;
}
/**
* 进行显示二级商品分类view
*/
-(void)_initView{
[self setBackgroundColor:Color(240, 240, 240, 1)];
}
/**
* 进行把二级商品分类数据 添加在view中
*
* @param sub_category 二级商品分类的数据集合
*/
-(void)setSub_category:(NSArray *)sub_category{
if(_sub_category!=sub_category){
[_sub_category release];
_sub_category=[sub_category retain];
}
NSUInteger count=sub_category.count;
for(NSUInteger i=0;i<count;i++){
SubCategoryItemModel *subModel=[sub_category objectAtIndex:i];
UIButton *_itemButton=[UIButton buttonWithType:UIButtonTypeCustom];
_itemButton.frame=CGRectMake(107*(i%3)+10, 40*(i/3)+10, 87, 30);
[_itemButton setBackgroundColor:[UIColor redColor]];
[_itemButton setTitle:subModel.title forState:UIControlStateNormal];
_itemButton.font=[UIFont systemFontOfSize:12.0f];
[_itemButton addTarget:self action:@selector(_itemClick:) forControlEvents:UIControlEventTouchUpInside];
[self addSubview:_itemButton];
}
}
/**
* 二级分类item 点击处理事件
*
* @param button
*/
-(void)_itemClick:(UIButton *)button{
NSLog(@"_itemClick...");
}
@end
</span>
(三):使用方法:只要在外部需要使用该控件地方声明，初始化，传入分类数据就可以了。
<span style="font-family:SimSun;font-size:18px;">ContentScrollView *_contentScrollView=[[ContentScrollView alloc]initWithFrame:CGRectMake(0, 44, ScreenWidth, ScreenHeight-44)];
[self.view addSubview:_contentScrollView];
ShowCategoryModel *showModel=[CategoryDataParse parseCategoryData:dic];
[_contentScrollView setData:showModel.data];
</span>
(四):我这边使用是我自己模拟的数据，所以下面是解析的工具类方法(JSON)
<span style="font-family:SimSun;font-size:18px;">//
// CategoryDataParse.m
// zttmall
//
// Created by hmjiangqq on 15/1/6.
// Copyright (c) 2015年 江清清<<a>http://www.chinaztt.com/</a>中天科技软件技术有限公司>. All rights reserved.
//
#import "CategoryDataParse.h"
#import "FirstCategoryItemModel.h"
#import "SubCategoryItemModel.h"
#import "CategoryItemModel.h"
#import "BrandItemModel.h"
@implementation CategoryDataParse
+(ShowCategoryModel *)parseCategoryData:(NSDictionary *)dic{
//分类商品总数据
ShowCategoryModel *mShowCategoryModel=[[ShowCategoryModel alloc]init];
mShowCategoryModel.api=[dic objectForKey:@"api"];
mShowCategoryModel.v=[dic objectForKey:@"v"];
mShowCategoryModel.code=[dic objectForKey:@"code"];
mShowCategoryModel.msg=[dic objectForKey:@"msg"];
//一级分类数据
NSDictionary *datalist=[dic objectForKey:@"data"];
NSMutableArray *data=[NSMutableArray array];
id value;
NSEnumerator *enumerator= [datalist objectEnumerator];
while((value =[enumerator nextObject])!=nil){
FirstCategoryItemModel *firstModel=[[FirstCategoryItemModel alloc]init];
firstModel.cid=[value objectForKey:@"cid"];
firstModel.title=[value objectForKey:@"title"];
firstModel.desc=[value objectForKey:@"desc"];
firstModel.icon=[value objectForKey:@"icon"];
firstModel.linker=[value objectForKey:@"linker"];
firstModel.category=[value objectForKey:@"category"];
//二级分类数据
NSDictionary *subCategoryList=[value objectForKey:@"sub_category"];
NSMutableArray *subCategoryData=[NSMutableArray array];
id pValue;
NSEnumerator *pEnumerator= [subCategoryList objectEnumerator];
while((pValue =[pEnumerator nextObject])!=nil){
SubCategoryItemModel *mSubCategoryModel=[[SubCategoryItemModel alloc]init];
mSubCategoryModel.cid=[pValue objectForKey:@"cid"];
mSubCategoryModel.title=[pValue objectForKey:@"title"];
mSubCategoryModel.desc=[pValue objectForKey:@"desc"];
mSubCategoryModel.icon=[pValue objectForKey:@"icon"];
mSubCategoryModel.linker=[pValue objectForKey:@"linker"];
mSubCategoryModel.category=[pValue objectForKey:@"category"];
//三级分类数据
NSDictionary *threeCategoryList=[pValue objectForKey:@"three_category"];
NSMutableArray *threeCategoryData=[NSMutableArray array];
id tValue;
NSEnumerator *tEnumerator= [threeCategoryList objectEnumerator];
while((tValue =[tEnumerator nextObject])!=nil){
CategoryItemModel *threeCategoryItemModel=[[CategoryItemModel alloc]init];
threeCategoryItemModel.cid=[tValue objectForKey:@"cid"];
threeCategoryItemModel.title=[tValue objectForKey:@"title"];
threeCategoryItemModel.desc=[tValue objectForKey:@"desc"];
threeCategoryItemModel.icon=[tValue objectForKey:@"icon"];
threeCategoryItemModel.linker=[tValue objectForKey:@"linker"];
threeCategoryItemModel.category=[tValue objectForKey:@"category"];
[threeCategoryData addObject:threeCategoryItemModel];
[threeCategoryItemModel release];
}
mSubCategoryModel.three_category=threeCategoryData;
[subCategoryData addObject:mSubCategoryModel];
[mSubCategoryModel release];
}
firstModel.sub_category=subCategoryData;
//品牌数据
NSDictionary *brandDic=[value objectForKey:@"brand"];
NSMutableArray *brandData=[NSMutableArray array];
id bdValue;
NSEnumerator *bdEnumerator= [brandDic objectEnumerator];
while((bdValue =[bdEnumerator nextObject])!=nil){
BrandItemModel *brand=[[BrandItemModel alloc]init];
brand.brandId=[bdValue objectForKey:@"brandId"];
brand.brandTitle=[bdValue objectForKey:@"brandTitle"];
brand.brandDesc=[bdValue objectForKey:@"brandDesc"];
brand.brandIcon=[bdValue objectForKey:@"brandIcon"];
brand.brandType=[bdValue objectForKey:@"brandType"];
brand.brandLinker=[bdValue objectForKey:@"brandLinker"];
[brandData addObject:brand];
[brand release];
}
firstModel.brand=brandData;
[data addObject:firstModel];
[firstModel release];
}
mShowCategoryModel.data=data;
return [mShowCategoryModel autorelease];
}
@end
</span>
相应的信息实体类(Model)就不贴了，直接看数据解析工具类，相信大家就能猜出来了。
下面给一下测试的地址:http://img2.xxh.cc:8080/SalesWebTest/CategoryList
好了IOS版本的基本模拟的讲解就到此，下一篇我会进行讲解Android版本的。
时间： 2024-08-26 09:24:46