[IOS 开发] TableView、多个TableViewCell、自定义Cell、Cell上画画（故事板+代码方式）

//UserTableViewCell.h这里定义第一种Cell
#import <UIKit/UIKit.h>
@interface UserTableViewCell : UITableViewCell
@property (weak, nonatomic) IBOutlet UIImageView *userviewcellicon;
@property (weak, nonatomic) IBOutlet UILabel *userviewcellname;
@end
//UserTableViewCell2.h这里定义第二种Cell,
#import <UIKit/UIKit.h>
@interface UserTableViewCell2 : UITableViewCell
@property (weak, nonatomic) IBOutlet UILabel *name;
@property (weak, nonatomic) IBOutlet UIImageView *userviewcell2image;
@end

2、设计好了这些东西后，开始进TableViewController里了：
//UserTableViewController.h
#import <UIKit/UIKit.h>

@interface UserTableViewController : UITableViewController

@property(nonatomic,strong) NSDictionary *UserViewCellDic;
@property (nonatomic, strong) NSArray *listGroupname;
@end
//UserTableViewController.m
#import “UserTableViewController.h“
#import “UserTableViewCell.h“
#import “UserTableViewCell2.h“
@interface UserTableViewController ()

@end

@implementation UserTableViewController

- (void)viewDidLoad
{
[super viewDidLoad];
self.tableView.separatorStyle = UITableViewCellAccessoryNone;//去除分割线
NSBundle *bundle = [NSBundle mainBundle];
NSString *plistpath = [bundle pathForResource:@”UserViewCell“ ofType:@”plist“];
self.UserViewCellDic = [[NSDictionary alloc]initWithContentsOfFile:plistpath];
self.listGroupname = [self.UserViewCellDic allKeys];
　　
self.listGroupname = [self.listGroupname sortedArrayUsingSelector:@selector(compare:)];//排序
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView//返回有几个Section
{

return [self.listGroupname count];
}

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section//Section头名字设为空
{

NSString *groupName = @” “;
return groupName;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section//每个section的行数
{

NSString *groupName = [self.listGroupname objectAtIndex:section];
NSArray *listitem = [self.UserViewCellDic objectForKey:groupName];
return [listitem count];

}
#pragma mark – TableViewDataSource

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{

static NSString *UserViewCellIdentifier = @”UserTableViewCell“;
static NSString *UserViewCellIdentifier2 = @”UserTableViewCell2“;
NSUInteger section = [indexPath section];
NSUInteger row = [indexPath row];
NSString *groupName = [self.listGroupname objectAtIndex:section];
NSArray *listitem = [self.UserViewCellDic objectForKey:groupName];
NSDictionary *rowDict = [listitem objectAtIndex:row];

if (0 == section) {
UserTableViewCell2 *cell = [tableView dequeueReusableCellWithIdentifier:UserViewCellIdentifier2];
cell.name.text = [rowDict objectForKey:@”name“];
NSString *imagePath = [rowDict objectForKey:@”image“];
imagePath = [imagePath stringByAppendingString:@”.png“];
cell.userviewcell2image.image = [UIImage imageNamed:imagePath];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;//最后的箭头
//画线
UIView *view = [[UIView alloc]initWithFrame:CGRectMake(0, 79, 320, 1)];
UIView *leftview = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 3, 80)];
UIView *rightview = [[UIView alloc]initWithFrame:CGRectMake(317, 0, 3, 80)];
view.backgroundColor = [UIColor colorWithRed:43/255.0f green:43/255.0f blue:233/255.0f alpha:1];
leftview.backgroundColor = [UIColor colorWithRed:43/255.0f green:43/255.0f blue:233/255.0f alpha:1];
rightview.backgroundColor = [UIColor colorWithRed:43/255.0f green:43/255.0f blue:233/255.0f alpha:1];
[cell.contentView addSubview:view];
[cell.contentView addSubview:leftview];
[cell.contentView addSubview:rightview];

return cell;
}else{
UserTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:UserViewCellIdentifier];
cell.userviewcellname.text = [rowDict objectForKey:@”name“];
NSString *imagePath = [rowDict objectForKey:@”image“];
imagePath = [imagePath stringByAppendingString:@”.png“];
cell.userviewcellicon.image = [UIImage imageNamed:imagePath];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;//最后的箭头
//画线
UIView *view = [[UIView alloc]initWithFrame:CGRectMake(0, 39, 320, 1)];
UIView *leftview = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 3, 40)];
UIView *rightview = [[UIView alloc]initWithFrame:CGRectMake(317, 0, 3, 40)];
view.backgroundColor = [UIColor colorWithRed:43/255.0f green:43/255.0f blue:233/255.0f alpha:1];
//alpha是透明度
leftview.backgroundColor = [UIColor colorWithRed:43/255.0f green:43/255.0f blue:233/255.0f alpha:0.3];
rightview.backgroundColor = [UIColor colorWithRed:43/255.0f green:43/255.0f blue:233/255.0f alpha:1];
[cell.contentView addSubview:view];
[cell.contentView addSubview:leftview];
[cell.contentView addSubview:rightview];

return cell;
}

}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath//Cell的高度
{
NSUInteger section = [indexPath section];
if (0 == section) {
return 80;
}else{
return 40;
}

}