Test

项目中 遇到的Blocks循环引用的坑

A:YES or B:NO

Utility.m
+ (void)addAnimationFromView:(UIView *)fromView toView:(id)toView
{
}

• 1

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *IDENTIFY = @"cell";
    TestTableCell *cell = [tableView dequeueReusableCellWithIdentifier:IDENTIFY];
    if (!cell) {
        cell = [[TestTableCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:IDENTIFY];
    }
    
    cell.didClickBlock = ^(NSInteger index){        
        [Utility addAnimationFromView:tableView toView:tableView];
    };
    
    return cell;
}

• 2

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    static NSString *IDENTIFY = @"cell";
    TestTableCell *cell = [tableView dequeueReusableCellWithIdentifier:IDENTIFY];
    if (!cell) {
        cell = [[TestTableCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:IDENTIFY];
    }
    cell.didClickBlock = ^(NSInteger index){        
        [Utility addAnimationFromView:self.tableView toView:self.tableView];
    };
    return cell;
}

• 3

简书md有问题@2x.png

• 4

  
  
  题干@2x.png

[AlertView alertView:self.view touch:^{
        [self test2:7788];
    }];

• 5
  接上题的题干

[AlertView alertViewWithTouch:^{
        [self test2:7788];
    }];