//

数据下载得到数组数据

 modelArray = [MZPriceModel mj_objectArrayWithKeyValuesArray:data[@"info"]];

        if (modelArray.count>) {

            // 分类的数组
sectionArray = [self distinguishArrayWithArray:modelArray]; //计算合计总价
for (MZPriceModel *mzmodel in modelArray) {
allValue +=mzmodel.total_fee.floatValue;
} //再次进行分类得到同一类相加价格相同数据显示一条,后的数据整理
SameArray = [self TwodistinguishArrayWithArray:sectionArray]; dispatch_async(dispatch_get_main_queue(), ^{ [MBProgressHUD hideHUDForView:self.view animated:YES]; [self setUI];
});
// 分类的数组
-(NSMutableArray *)distinguishArrayWithArray:(NSArray *)array
{ //初始化一个空数组 用于return
NSMutableArray * arrayAll = [[NSMutableArray alloc]init]; //找到所有要对比的数据
NSMutableArray * mutableArrayKey = [[NSMutableArray alloc]init]; for (int i=; i<array.count; i++)
{ MZPriceModel * model = [array objectAtIndex:i]; if (model.accounting_type == nil&&[model.accounting_type isEqualToString:@""]) {
model.accounting_type = @"";
}
[mutableArrayKey addObject:model.accounting_type];
} //过滤所有重复的数据
NSArray * indexArray = [NSArray arrayWithArray:mutableArrayKey];
NSSet * set = [NSSet setWithArray:indexArray];
indexArray = [set allObjects];
//排序
indexArray = [indexArray sortedArrayUsingSelector:@selector(compare:)]; for (int i=; i<indexArray.count; i++)
{
//把每个不重复的数据当做一类数据
NSMutableArray * muatbleArray = [[NSMutableArray alloc]init]; //把原始数据分别归类
for (int a=; a<array.count; a++)
{
MZPriceModel * model = [array objectAtIndex:a]; if ([model.accounting_type isEqualToString:[indexArray objectAtIndex:i]])
{
[muatbleArray addObject:model];
}
} //获取所有归类过的数据
[arrayAll addObject:muatbleArray];
}
return arrayAll;
}

//同类中整理数据

-(NSArray *)TwodistinguishArrayWithArray:(NSArray *)arrayOld
{
NSMutableArray * arrarAll = [[NSMutableArray alloc]init];
//初始化一个空数组 用于return
//把每个重复的数据当做一类数据 for( int k=;k<arrayOld.count;k++)
{
NSMutableArray * array2 =[NSMutableArray array]; NSMutableArray * array = [NSMutableArray array];
//同一类的
array =arrayOld[k]; //得到相同类目的数组
for (int i=; i<array.count-; i++)
{
// 把原始数据分别归类
for (int a=+i; a<array.count; a++)
{ MZPriceModel * modeli = [array objectAtIndex:i];
MZPriceModel * modela = [array objectAtIndex:a]; if (modeli.name==nil||[modeli.name isEqualToString:@""]) { }else{
if ([modela.name isEqualToString:modeli.name] && [modela.price isEqualToString:modeli.price])
{
// NSArray *contentList = @[model.name,model.quantity,model.price,[NSString stringWithFormat:@"%0.2f",model.total_fee.floatValue]]; NSString* quani = modeli.quantity;
NSString* quana = modela.quantity;
NSString *danjia = modela.price;
int zongliang =quana.intValue+quani.intValue; modeli.quantity =[NSString stringWithFormat:@"%d",zongliang];
modeli.total_fee =[NSString stringWithFormat:@"%0.1f",danjia.floatValue*zongliang]; [array removeObjectAtIndex:a];
MZPriceModel * kong =[[MZPriceModel alloc]init];
[array insertObject:kong atIndex:a]; } }
} } for (MZPriceModel * mo in array) { if (mo.name) {
[array2 addObject:mo];
} } [arrarAll addObject:array2]; }
return arrarAll;
}