我建立基于一个阵列内的数据的应用程序IOS - 我与滤波数据挣扎到行 - 我的阵列的一个片段是如下 -滤波阵列段
阵列数据/阵列 -
sightsObject *sight2 = [[sightsObject alloc] initWithsiteTitle:@"The Beatles Homes" siteSection:@"beatles" siteType:@"Take a glimpse of the fab 4's childhood homes.." siteSubTitle:@"" siteDescription:@"" siteMapUrl:@"" sitePic:@"fabs"];
sightsObject *sight3 = [[sightsObject alloc] initWithsiteTitle:@"The Beatles Gig Venues" siteSection:@"beatles" siteType:@"" siteSubTitle:@"Its not all about the Cavern..." siteDescription:@"" siteMapUrl:@"" sitePic:@"fabs"];
sightsObject *sight4 = [[sightsObject alloc] initWithsiteTitle:@"The Beates Locations" siteSection:@"beatles" siteType:@"" siteSubTitle:@"Stawberry Fields, Penny Lane, Palm House..." siteDescription:@"" siteMapUrl:@"docks" sitePic:@"fabs"]
sightsObject *sight5 = [[sightsObject alloc] initWithsiteTitle:@"Albert Dock" siteSection:@"dock" siteType:@"" siteSubTitle:@"" siteDescription:@"" siteMapUrl:@"" sitePic:@""];
sightsObject *sight6 = [[sightsObject alloc] initWithsiteTitle:@"Keiths Wine Bar" siteSection:@"Restaurants" siteType:@"" siteSubTitle:@"Classic Eatery on Lark Lane" siteDescription:@"" siteMapUrl:@"" sitePic:@""];
self.sightsArray = [NSArray arrayWithObjects: sight2, sight3, sight4, sight5, sight6,nil];
SightsObject.H 用于SightsObject OS页眉如下 -
#import <Foundation/Foundation.h>
@interface sightsObject : NSObject
@property(strong)NSString *siteTitle;
@property(strong)NSString *siteSection;
@property(strong)NSString *siteType;
@property(strong)NSString *siteSubTitle;
@property(strong)NSString *siteDescription;
@property(strong)NSString *siteMapUrl;
@property(strong)UIImage *sitePic;
-(id)initWithsiteTitle:(NSString *)siteTitleD siteSection:(NSString *)siteSectionD siteType:(NSString *)siteTypeD siteSubTitle:(NSString *)siteSubTitleD siteDescription:(NSString *)siteDescriptionD siteMapUrl:(NSString *)siteMapUrlD sitePic:(NSString *)sitePicD;
@end
ROWS 我不确定如何计算数据行的,适用于每个部分的金额 - 所以这是目前硬编码 -
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 8;
}
过滤数据加入表格单元格
我的问题是我现在不知道如何将数据过滤到行中 - 我目前有下面的代码(在我的tableview中有两种单元格类型) - 运行时代码在正确的单元格中显示相关数据 - 但为每个部分重复相同的数据 - 我如何正确地过滤它?
-(UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier [email protected]"sightsCell";
static NSString *CellIdentifierH [email protected]"headerCell";
NSString * intro = @"intro";
NSString * ArtNoP = @"lower";
sightsObject *b = [self.sightsArray objectAtIndex:indexPath.row];
tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
UITableViewCell *cell;
if ([b.siteSection isEqualToString:intro]) {
cell= [tableView dequeueReusableCellWithIdentifier:CellIdentifierH forIndexPath:indexPath];
HeaderCell *cellHead = (HeaderCell *)cell;
cellHead.selectionStyle = UITableViewCellSelectionStyleNone;
cellHead.sightsText.text = b.siteTitle;
cellHead.textLabel.backgroundColor=[UIColor clearColor];
return cellHead;
}
else{
cell= [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
sightsCell *cellSights = (sightsCell *)cell;
cellSights.selectionStyle = UITableViewCellSelectionStyleNone;
cellSights.sightsTitle.text = b.siteTitle;
cellSights.sightsSubTitle.text = b.siteSubTitle;
cell.textLabel.backgroundColor=[UIColor clearColor];
return cellSights;
}
}
什么是“正确的”?从你的源数据来看,应该在哪里?显示您的'sightsObject'类的标题。 – Wain
Hi @Wain Header added above - 我的意思是我在表格中有两个自定义类 - 我通过上面的if语句进入 - 这部分工作正常 - 我的问题是它显示了一系列带有部分头和每个相同的数据 - 我想能够过滤数据到部分 - 然后决定它应该出现在哪个自定义单元格 – Dancer
而且重要的一块信息是“siteSection”在当前在你的景点阵列中的每个对象阵列'?介绍项目从哪里来?为什么不在'indexPath.row == 0'时添加简介部分? – Wain