转载至：http://blog.csdn.net/riveram/article/details/7291142

状态条StatusBar

[cpp] view plaincopyprint?

[UIApplication sharedApplication].statusBarHidden = YES;

[UIApplication sharedApplication].statusBarHidden = YES;

导航条NavigationBar

[cpp] view plaincopyprint?

[self.navigationController setNavigationBarHidden:YES];

[self.navigationController setNavigationBarHidden:YES];

TabBar

方法1

[cpp] view plaincopyprint?

[self.tabBarController.tabBar setHidden:YES];

[self.tabBarController.tabBar setHidden:YES];

这个方法有问题，虽然tabBar被隐藏了，但是那片区域变成了一片空白，无法被其他视图使用。

方法2

对于navigationController+tabBarController的结构，可以在push下一级的childController之前将childController的hidesBottomBarWhenPushed属性设为YES。

比如，可以在childController的初始化方法中做这件事，代码如下：

[cpp] view plaincopyprint?

// The designated initializer. Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization.
self.hidesBottomBarWhenPushed = YES;
}
return self;
}

// The designated initializer.  Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization.
self.hidesBottomBarWhenPushed = YES;
}
return self;
}

方法3

[cpp] view plaincopyprint?

- (void)makeTabBarHidden:(BOOL)hide
{
if ( [self.tabBarController.view.subviews count] < 2 )
{
return;
}
UIView *contentView;
if ( [[self.tabBarController.view.subviews objectAtIndex:0] isKindOfClass:[UITabBar class]] )
{
contentView = [self.tabBarController.view.subviews objectAtIndex:1];
}
else
{
contentView = [self.tabBarController.view.subviews objectAtIndex:0];
}
// [UIView beginAnimations:@"TabbarHide" context:nil];
if ( hide )
{
contentView.frame = self.tabBarController.view.bounds;
}
else
{
contentView.frame = CGRectMake(self.tabBarController.view.bounds.origin.x,
self.tabBarController.view.bounds.origin.y,
self.tabBarController.view.bounds.size.width,
self.tabBarController.view.bounds.size.height - self.tabBarController.tabBar.frame.size.height);
}
self.tabBarController.tabBar.hidden = hide;
// [UIView commitAnimations];
}

- (void)makeTabBarHidden:(BOOL)hide
{
if ( [self.tabBarController.view.subviews count] < 2 )
{
return;
}
UIView *contentView;
if ( [[self.tabBarController.view.subviews objectAtIndex:0] isKindOfClass:[UITabBar class]] )
{
contentView = [self.tabBarController.view.subviews objectAtIndex:1];
}
else
{
contentView = [self.tabBarController.view.subviews objectAtIndex:0];
}
//    [UIView beginAnimations:@"TabbarHide" context:nil];
if ( hide )
{
contentView.frame = self.tabBarController.view.bounds;
}
else
{
contentView.frame = CGRectMake(self.tabBarController.view.bounds.origin.x,
self.tabBarController.view.bounds.origin.y,
self.tabBarController.view.bounds.size.width,
self.tabBarController.view.bounds.size.height - self.tabBarController.tabBar.frame.size.height);
}
self.tabBarController.tabBar.hidden = hide;
//    [UIView commitAnimations];
}

时机

[cpp] view plaincopyprint?

- (void)viewWillAppear:(BOOL)animated {
[self setFullScreen:YES];
}
- (void)viewWillDisappear:(BOOL)animated {
[self setFullScreen:NO];
}
- (void)setFullScreen:(BOOL)fullScreen {
// 状态条
[UIApplication sharedApplication].statusBarHidden = fullScreen;
// 导航条
[self.navigationController setNavigationBarHidden:fullScreen];
// tabBar的隐藏通过在初始化方法中设置hidesBottomBarWhenPushed属性来实现。
}

- (void)viewWillAppear:(BOOL)animated {
[self setFullScreen:YES];
}
- (void)viewWillDisappear:(BOOL)animated {
[self setFullScreen:NO];
}
- (void)setFullScreen:(BOOL)fullScreen {
// 状态条
[UIApplication sharedApplication].statusBarHidden = fullScreen;
// 导航条
[self.navigationController setNavigationBarHidden:fullScreen];
// tabBar的隐藏通过在初始化方法中设置hidesBottomBarWhenPushed属性来实现。
}

iphone开发如何隐藏各种bar相关推荐

iPhone开发中的一些小技巧
NavBar+TarBar iphone开发 NavBar+TarBar 1 改变NavBar颜色:选中Navigation Bar 的Tint属性.选中颜色. 2 隐藏"back&qu ...
iphone开发笔记和技巧总结
在iphone程序中实现截屏的一种方法: //导入头文件 #importQuartzCore/QuartzCore.h //将整个self.view大小的图层形式创建一张图片imageUIGrap ...
［IOS］iphone开发之常用代码：不断更新
1,获取翻转事件,并开启翻转: 只要在viewcontroller的类中加入 -(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOri ...
iphone开发之常用代码：不断更新
1,获取翻转事件,并开启翻转: 只要在viewcontroller的类中加入 -(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOri ...
【转载】iphone开发之常用代码：不断更新
转自:http://www.cnblogs.com/iphone520/archive/2012/01/09/2225160.html 1,获取翻转事件,并开启翻转: 只要在viewcontrolle ...
iPhone开发的一些小技巧
[转载]iPhone开发的一些小技巧 (2011-10-29 20:13:02) 转载原文标签: 转载原文地址:iPhone开发的一些小技巧作者:哈哈一,修改状态栏: 1.加入[[UIAppli ...
Windows下安装苹果iPhone开发环境xcode图文教程
因为只有在mac系统上才能安装xcode哦~所以我们只有在Windows下先安装虚拟机,然后在虚拟机上安装mac系统. Xcode for Mac(苹果软件开发工具) 官方最新版 http://ww ...
iPhone开发【一】从HelloWorld開始
转载请注明出处,原文网址:http://blog.csdn.net/m_changgong/article/details/8013553 作者:张燕广从经典的HelloWorld開始踏入iPhon ...
【转】在Windows中搭建iPhone开发环境
很多朋友希望在体验或学习iphone开发,但是iphone开发环境一般需要安装在mac计算机下mac os中. 这给许多朋友带来了额外成本投入. 网上已经有各种破解方法,在非苹果电脑上安装iphon ...

iphone开发如何隐藏各种bar

转载至：http://blog.csdn.net/riveram/article/details/7291142

状态条StatusBar

iphone开发如何隐藏各种bar相关推荐

最新文章

热门文章