不多bb，上码

#import "ViewController.h"
#import "PersonViewModel.h"
#import "Person.h"
#import "ShowTableViewCell.h"
#import <Masonry/Masonry.h>
#import <MJRefresh/MJRefresh.h>@interface ViewController ()<UITableViewDelegate,UITableViewDataSource>
@property (nonatomic,strong)UITableView *showTable;
@property (nonatomic,copy)NSArray *items;@end@implementation ViewController
-(void)loadData
{__weak typeof (self)weakSelf=self;weakSelf.showTable.mj_header=[MJRefreshNormalHeader headerWithRefreshingBlock:^{[PersonViewModel persons:^(id obj) {weakSelf.items=obj;[weakSelf.showTable reloadData];[weakSelf.showTable.mj_header endRefreshing];}];}];
}
- (void)viewDidLoad {[super viewDidLoad];self.showTable=[UITableView new];self.showTable.delegate=self;self.showTable.dataSource=self;[self.showTable registerNib:[UINib nibWithNibName:kShowTableViewCell bundle:[NSBundle mainBundle]] forCellReuseIdentifier:kShowTableViewCell];self.showTable.separatorStyle=UITableViewCellSelectionStyleNone;self.showTable.rowHeight=UITableViewAutomaticDimension;[self.view addSubview:self.showTable];if(@available(iOS 11.0,*)){self.showTable.contentInsetAdjustmentBehavior=UIScrollViewContentInsetAdjustmentNever;}else{self.automaticallyAdjustsScrollViewInsets=NO;}[self.showTable mas_makeConstraints:^(MASConstraintMaker *make) {if(@available(iOS 11.0,*)){make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop);make.left.right.equalTo(self.view);make.bottom.equalTo(self.view.mas_safeAreaLayoutGuideBottom);}else{make.size.equalTo(self.view);make.center.equalTo(self.view);}}];__weak typeof (self)weakSelf=self;[weakSelf loadData];[weakSelf.showTable.mj_header beginRefreshing];
}
#pragma  mark table delegate
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{return 86;
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{return 1;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{return self.items.count;
}
-(UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{ShowTableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:kShowTableViewCell];if(cell==nil){cell=[[NSBundle mainBundle]loadNibNamed:kShowTableViewCell owner:self options:nil].lastObject;}cell.person=self.items[indexPath.row];return cell;
}
- (void)didReceiveMemoryWarning {[super didReceiveMemoryWarning];// Dispose of any resources that can be recreated.
}@end