viewwillappear和viewdidload区别
来源:互联网 发布:微商为什么比淘宝贵 编辑:程序博客网 时间:2024/05/29 08:31
viewWillAppear:
Called when the view is about to made visible. Default does nothing
视图即将可见时调用。默认情况下不执行任何操作
viewDidAppear:
Called when the view has been fully transitioned onto the screen. Default does nothing
视图已完全过渡到屏幕上时调用
viewWillDisappear:
Called when the view is dismissed, covered or otherwise hidden. Default does nothing
视图被驳回时调用,覆盖或以其他方式隐藏。默认情况下不执行任何操作
viewDidDisappear:
Called after the view was dismissed, covered or otherwise hidden. Default does nothing
视图被驳回后调用,覆盖或以其他方式隐藏。默认情况下不执行任何操作
loadView;
This is where subclasses should create their custom view hierarchy if they aren't using a nib. Should never be called directly.
这是当他们没有正在使用nib视图页面,子类将会创建自己的自定义视图层。绝不能直接调用。
viewDidLoad;
Called after the view has been loaded. For view controllers created in code, this is after -loadView. For view controllers unarchived from a nib, this is after the view is set.
在视图加载后被调用,如果是在代码中创建的视图加载器,他将会在loadView方法后被调用,如果是从nib视图页面输出,他将会在视图设置好后后被调用。
Called when the view is about to made visible. Default does nothing
视图即将可见时调用。默认情况下不执行任何操作
viewDidAppear:
Called when the view has been fully transitioned onto the screen. Default does nothing
视图已完全过渡到屏幕上时调用
viewWillDisappear:
Called when the view is dismissed, covered or otherwise hidden. Default does nothing
视图被驳回时调用,覆盖或以其他方式隐藏。默认情况下不执行任何操作
viewDidDisappear:
Called after the view was dismissed, covered or otherwise hidden. Default does nothing
视图被驳回后调用,覆盖或以其他方式隐藏。默认情况下不执行任何操作
loadView;
This is where subclasses should create their custom view hierarchy if they aren't using a nib. Should never be called directly.
这是当他们没有正在使用nib视图页面,子类将会创建自己的自定义视图层。绝不能直接调用。
viewDidLoad;
Called after the view has been loaded. For view controllers created in code, this is after -loadView. For view controllers unarchived from a nib, this is after the view is set.
在视图加载后被调用,如果是在代码中创建的视图加载器,他将会在loadView方法后被调用,如果是从nib视图页面输出,他将会在视图设置好后后被调用。
- viewwillappear和viewdidload区别
- viewDidLoad和loadView和viewWillAppear的区别
- ViewDidLoad和ViewWillAppear两者的区别
- ViewDidLoad和ViewWillAppear两者的区别
- viewwillappear和viewdidload的区别是什么
- viewDidLoad, viewWillDisappear, viewWillAppear区别
- viewDidLoad, viewWillDisappear, viewWillAppear区别
- viewDidLoad,viewWillDisappear, viewWillAppear区别
- viewDidLoad 和 viewWillAppear: 方法
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- viewDidLoad, viewWillDisappear, viewWillAppear等区别
- C++访问MySql
- C# 访问 C DLL
- X11,GTK,QT,GNOME,KDE的区别与联系 (2)
- C语言二叉树 遍历目录树
- 从文本读取一行
- viewwillappear和viewdidload区别
- IOS播放音乐
- picker view
- 弹出提示窗口
- iOS后台播放背景音乐文件
- iphone中获取文件路径的4种方法
- js实现方格游戏
- WebView
- Timer