如何使用tableview iOS中的子菜单做菜单？

Question

嗨，我必须在表视图中的子菜单做菜单。菜单看起来像：
1. News ---|1.1 ---|1.2 ---|1.3 2. Weather 3. Ads 4. Cinema

数据到菜单是从服务器下载。

我必须在此菜单中移动单元格。

使用哪个框架？

Answer 1

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { 
return self.menus.count; 
} 

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { 

return 55;; 

} 

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section { 
return 70; 
} 

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section { 
return 2; 
} 

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { 
return [[self.menu objectAtIndex:section] objectForKey:@"submenus"]; 
} 


- (UIView*)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section { 


UIView *headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.frame.size.width, 70)]; 

headerView.backgroundcolor = [UIColor clearcolor]; 

UILabel *menuTitleLabel = [[UILabel alloc] initWithFrame:CGRectMake(5, 2, tableView.frame.size.width - 5, 60)]; 
menuTitleLabel.backgroundColor = [UIColor clearColor]; 
menuTitleLabel.textColor = [UIColor colorWithRed:68.0/255.0 green:68.0/255.0 blue:68.0/255.0 alpha:1.0];; 
menuTitleLabel.text = [[[self.menus objectAtIndex:section] objectForKey:@"title"] uppercaseString]; 
menuTitleLabel.font = [UIFont fontWithName:@"Roboto-Bold" size:16.0]; 
[menuTitleLabel setAdjustsFontSizeToFitWidth:YES]; 
[headerView addSubview:menuTitleLabel]; 

return headerView; 

} 

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { 
NSArray *submenuArray = [[self.menus objectAtIndex:indexPath.section] objectForKey:@"submenus"];; 

static NSString *CellIdentifier = @"MenuCell"; 
MenuCell *cell = (MenuCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier]; 
if (cell == nil) { 
    NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"MenuCell" owner:self options:nil]; 
    cell = [nib objectAtIndex:0]; 
    cell.backgroundColor = [UIColor clearColor]; 
} 
cell.title.backgroundColor = [UIColor clearColor]; 
cell.title.font = [UIFont fontWithName:@"Roboto-Bold" size:16.0]; 
cell.title.text = [subMenuArray objectAtIndex:indexPath.row]objectForKey:@"title"]; 
cell.title.textColor = [UIColor colorWithRed:68.0/255.0 green:68.0/255.0 blue:68.0/255.0 alpha:1.0]; 
return cell; 

} 

Answer 2

看看使用tableView:indentationLevelForRowAtIndexPath:委托方法。考虑为每个菜单部分使用不同的表格部分，并根据indexPath.row > 0（假设菜单中有2个层次）设置缩进。