抽屉效果

代理
<UITableViewDelegate,UITableViewDataSource>

定义属性
UITableView *tab;
UIView *leftView;
UIView *mainView;
NSArray *arr;
BOOL isSelect;

• (void)viewDidLoad {
  [super viewDidLoad];

  //设置导航条标题
  self.title = @“Main”;
  //设置左侧按钮
  UIBarButtonItem *leftItem = [[UIBarButtonItem alloc] initWithTitle:@“left” style:UIBarButtonItemStyleDone target:self action:@selector(click)];
  self.navigationItem.leftBarButtonItem = leftItem;
  //初始化数组
  arr = @[@“?个性用户表情”,@“?QQ钱包”,@“个性装扮”,@“我的收藏”];

  //创建左侧视图
  leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 300, [UIScreen mainScreen].bounds.size.height)];
  //添加到视图
  [self.view addSubview:leftView];
  //创建主视图
  mainView = [[UIView alloc] initWithFrame:CGRectMake(0, 0,self.view.frame.size.width,self.view.frame.size.height)];
  mainView.backgroundColor = [UIColor whiteColor];

  //添加到视图
  [self.view addSubview:mainView];
  //创建图片框
  UIImageView *imgV = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 300, 300)];
  //设置图片
  imgV.image = [UIImage imageNamed:@“2.png”];
  //将图片框添加到左侧视图
  [leftView addSubview:imgV];

  //创建表格
  tab = [[UITableView alloc] initWithFrame:CGRectMake(0, 300, 300, self.view.frame.size.height) style:UITableViewStylePlain];

  //取消垂直滚动条
  tab.showsVerticalScrollIndicator = NO;
  //设置代理
  tab.delegate = self;
  //设置数据源
  tab.dataSource = self;

  //将表格添加到左侧view
  [leftView addSubview:tab];

}

//数据源方法
//设置行数

• (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{

  return arr.count;

}
//设置cell内容

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

  //创建可重用标识符
  static NSString *ID = @“cell”;
  //通过可重用标识符查找
  UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];
  //判断
  if (!cell) {
  cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:ID];

  }
  //设置内容
  cell.textLabel.text = arr[indexPath.row];
  //返回cell
  return cell;

}
//点击左侧按钮方法
-(void)click{

if (isSelect == NO) {

// (NSTimeInterval) 时间间隔
[UIView animateWithDuration:0.5 animations:^{

        //移动视图
        self.navigationController.navigationBar.transform = CGAffineTransformMakeTranslation(300, 0);
            //移动MainView
            mainView.transform = CGAffineTransformMakeTranslation(300, 0);
        
    }];
    isSelect = YES;
    
}else{
    
    //恢复原位
    [UIView animateWithDuration:0.5 animations:^{
        
        //恢复原位 导航条
            self.navigationController.navigationBar.transform = CGAffineTransformIdentity;
        
        //恢复leftView
        leftView.transform = CGAffineTransformIdentity;
        //恢复mainView
        mainView.transform = CGAffineTransformIdentity;
        
    }];
    isSelect = NO;
    
}

}
//点击屏幕的方法

• (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{

  [UIView animateWithDuration:0.5 animations:^{

    //恢复原位 导航条
  

  self.navigationController.navigationBar.transform = CGAffineTransformIdentity;

    //恢复leftView
    leftView.transform = CGAffineTransformIdentity;
    //恢复mainView
    mainView.transform = CGAffineTransformIdentity;
  

  }];
  isSelect = NO;

}
//点击单元格的方法

• (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{

  [UIView animateWithDuration:0.5 animations:^{
  //恢复原位 导航条
  self.navigationController.navigationBar.transform = CGAffineTransformIdentity;

    //恢复leftView
    leftView.transform = CGAffineTransformIdentity;
    //恢复mainView
    mainView.transform = CGAffineTransformIdentity;
  

  } completion:^(BOOL finished) {

    //创建第二个控制器
    TwoViewController *twoVc = [[TwoViewController alloc] init];
    [self.navigationController pushViewController:twoVc animated:YES];
  

  }];

  isSelect = NO;

}