点击自定义button，push到ViewController

view.h中：

typedef void (^deliverViewBlock)(NSInteger);
@property(nonatomic,copy)deliverViewBlock deliverViewBlock;

view.m中
button 的点击方法

- (void)btnClickCenter:(UIButton *)sender{

            //block 实现从自定义view push到指定VC
            if (_deliverViewBlock) {
                _deliverViewBlock(sender.tag)；
}
}

VC中

View *view = [[View alloc]init];
view.deliverViewBlock = ^(NSInteger centerBtnTag){

            NSLog(@"---------%ld",centerBtnTag);
            [self pushToDetailViewController];
}

- (void)pushToDetailViewController{
    OtherViewController *vc =  [[OtherViewController alloc]init];
    [self.navigationController pushViewController:vc animated:YES];
}