1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
| //
| // GCDGroup.h
| // GCD
| // 用法
| // http://www.cnblogs.com/YouXianMing/p/3659204.html
| //
| // Created by XianMingYou on 15/3/15.
| // Copyright (c) 2015年 XianMingYou. All rights reserved.
| //
|
| #import <Foundation/Foundation.h>
|
| @interface GCDGroup : NSObject
|
| @property (strong, nonatomic, readonly) dispatch_group_t dispatchGroup;
|
| #pragma 初始化
| - (instancetype)init;
|
| #pragma mark - 用法
| - (void)enter;
| - (void)leave;
| - (void)wait;
| - (BOOL)wait:(int64_t)delta;
|
| @end
|
|
