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1 //
2 // YYbaseViewController.m
3 // 02-uitabbarcontroller
4 //
5 // Created by 孔医己 on 14-6-8.
6 // Copyright (c) 2014年 itcast. All rights reserved.
7 //
8
9 #import "YYbaseViewController.h"
10
11 @interface YYbaseViewController ()
12
13 @end
14
15 @implementation YYbaseViewController
16
17 // 当控制器的view加载完毕就调用
18 - (void)viewDidLoad
19 {
20 [super viewDidLoad];
21 NSLog(@"%@ - 控制器的view加载完毕", [self class]);
22 }
23
24 // 控制器即将显示的时候调用
25 - (void)viewWillAppear:(BOOL)animated
26 {
27 [super viewWillAppear:YES];
28 NSLog(@"%@ - 控制器即将显示", [self class]);
29 }
30
31 // 控制器完全显示的时候调用
32 - (void)viewDidAppear:(BOOL)animated
33 {
34 [super viewDidAppear:animated];
35 NSLog(@"%@ - 控制器完全显示", [self class]);
36 }
37
38 // 控制器即将消失的时候调用
39 - (void)viewWillDisappear:(BOOL)animated
40 {
41 [super viewWillDisappear:animated];
42 NSLog(@"%@ - 控制器即将消失", [self class]);
43 }
44 // 控制器完全消失的时候调用
45 - (void)viewDidDisappear:(BOOL)animated
46 {
47 [super viewDidDisappear:animated];
48 NSLog(@"%@ - 控制器完全消失", [self class]);
49 }
50
51 - (void)viewWillUnload
52 {
53 [super viewWillUnload];
54 NSLog(@"%@ - view即将被销毁", [self class]);
55 }
56
57 - (void)viewDidUnload
58 {
59 [super viewDidUnload];
60 NSLog(@"%@ - view完全被销毁", [self class]);
61 }
62
63 - (void)dealloc
64 {
65 NSLog(@"%@", [self class]);
66 }
67
68 @end
- (void)applicationDidBecomeActive:(UIApplication *)application
{
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
UITabBarController *tb=(UITabBarController*)self.window.rootViewController;
NSLog(@"%@",NSStringFromCGRect(tb.tabBar.frame));
}
打印结果为：
iOS开发UI篇—UITabBarController生命周期（使用storyoard搭建）
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原文地址：http://www.cnblogs.com/Free-Thinker/p/5001927.html
