#import"TableDownUpVC.h"#import"TableViewCell_TableSelect.h"@interfaceTableDownUpVC(){
NSMutableDictionary *dicSelet;
NSArray *arrData;
NSMutableArray *arrStatus;
NSInteger selectFlag;
NSMutableDictionary *dictShow;
}@property (nonatomic, strong) UIImageView *imgArror;@end@implementationTableDownUpVC- (void)viewDidLoad {
[super viewDidLoad];
self.tableView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
self.title = @"列表折叠效果";
dictShow = [[NSMutableDictionary alloc] init];
arrStatus = [[NSMutableArray alloc] init];
NSDictionary *dict0 = @{@"section":@"头部0",
@"content":@[@{@"title":@"Section0",@"subTitle":@"Row0",@"avator":@"user_default_blue"},
@{@"title":@"Section0",@"subTitle":@"Row1",@"avator":@"user_default_blue"},
@{@"title":@"Section0",@"subTitle":@"Row2",@"avator":@"user_default_blue"}]};
NSDictionary *dict1 = @{@"section":@"头部1",
@"content":@[@{@"title":@"Section1",@"subTitle":@"Row0",@"avator":@"user_default_blue"},
@{@"title":@"Section1",@"subTitle":@"Row1",@"avator":@"user_default_blue"},
@{@"title":@"Section1",@"subTitle":@"Row2",@"avator":@"user_default_blue"}]};
NSDictionary *dict2 = @{@"section":@"头部2",
@"content":@[@{@"title":@"Section2",@"subTitle":@"Row0",@"avator":@"user_default_blue"},
@{@"title":@"Section2",@"subTitle":@"Row1",@"avator":@"user_default_blue"},
@{@"title":@"Section2",@"subTitle":@"Row2",@"avator":@"user_default_blue"}]};
arrData = @[dict0,dict1,dict2];
dicSelet = [[NSMutableDictionary alloc] init];
//初始化选中状态(默认都不选择) for (NSInteger i=0; i
NSArray *content = arrData[i][@"content"];
NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
for (NSInteger j=0; j
[dict setObject:@"0" forKey:STR_NUM(j)];
}
[arrStatus addObject:dict];
}
//初始化列表头部折叠状态 for (NSInteger i=0; i
[dictShow setObject:@"0" forKey:STR_NUM(i)];
}
}#pragma mark - TableViewDataSource,UITableViewDelegate 扩展- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return arrData.count;
}
- (NSInteger)tableViewEx:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
NSString *isShow = dictShow[STR_NUM(section)];
if ([isShow isEqualToString:@"0"]) {
NSArray *arr = arrData[section][@"content"];
return arr.count;
} else {
return 0;
}
}
- (CGFloat)tableViewEx:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 60;
}
- (UITableViewCell *)tableViewEx:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString * identifier = @"cellIdentifier";
TableViewCell_TableSelect *cell = [tableView dequeueReusableCellWithIdentifier:identifier];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
if (cell == nil) {
cell = [[TableViewCell_TableSelect alloc]initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:identifier];
}
[cell setDictInfo:arrData[indexPath.section][@"content"][indexPath.row]];
[cell setAccessoryImage:arrStatus[indexPath.section][STR_NUM(indexPath.row)]];
return cell;
}
- (void)tableViewEx:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSMutableDictionary *dict = arrStatus[indexPath.section];
NSString *str = dict[STR_NUM(indexPath.row)];
if ([str isEqualToString:@"0"]) {
[dict setValue:@"1" forKey:STR_NUM(indexPath.row)];
} else {
[dict setValue:@"0" forKey:STR_NUM(indexPath.row)];
}
[self.tableView reloadData];
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
return 50;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
return 10;
}
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
UIView *headerView = [UICommonCtrl commonViewWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 50) color:kColor_White];
UILabel *title = [UICommonCtrl commonLabelWithFrame:CGRectMake(10, 15, 200, 20)
text:arrData[section][@"section"]
color:kColor_Black
font:kFont_Large
textAlignment:NSTextAlignmentLeft];
[headerView addSubview:title];
_imgArror = [UICommonCtrl commonImageViewWithFrame:CGRectMake(SCREEN_WIDTH-20, 22.5, 10, 5) image:nil];
[headerView addSubview:_imgArror];
NSString *str = [dictShow objectForKey:STR_NUM(section)];
if ([str isEqualToString:@"0"]) {
_imgArror.image = [UIImage imageNamed:@"icon_down"];
} else {
_imgArror.image = [UIImage imageNamed:@"icon_up"];
}
@weakify(self)
UIButton *btn = [UICommonCtrl commonButtonWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 50)
text:@"" color:kColor_Black
font:kFont_Large
backgroundImage:nil block:^(UIButton *btn) {
@strongify(self)
NSString *str = [dictShow objectForKey:STR_NUM(section)];
if ([str isEqualToString:@"0"]) {
[dictShow setValue:@"1" forKey:STR_NUM(section)];
} else {
[dictShow setValue:@"0" forKey:STR_NUM(section)];
}
[self refreshSection:section];
}];
[headerView addSubview:btn];
for (NSInteger i=0; i<2; i++) {
UIView *line = [UICommonCtrl commonLineViewWithFrame:CGRectMake(0, (50-LINE_SIZE)*i, SCREEN_WIDTH, LINE_SIZE) color:kColor_Line];
[headerView addSubview:line];
}
return headerView;
}
- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
UIView *footerView = [UICommonCtrl commonViewWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 10) color:kColor_Background];
return footerView;
}
- (void)refreshSection:(NSInteger)section
{
NSIndexSet *indexSet=[[NSIndexSet alloc]initWithIndex:section];
[self.tableView reloadSections:indexSet withRowAnimation:UITableViewRowAnimationFade];
}@end
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