学步园

iphone5适配 有如下集中种思路

1：利用自身的autoresize 加上代码实现

2：写两套xib

3：利用ios5+ 以上的autolayout

前两种方式应用比较广泛 ，因为毕竟国内还有部分应用ios4.3的用户

下面给第二种方式应用下的部分代码

- (id)init
{

    NSString    *clssName = NSStringFromClass([self class]);
    NSString    *xibName = is4InchScreen() ?[NSString stringWithFormat:@"%@_4inch", clssName] : clssName;
    self = [super initWithNibName:xibName bundle:nil];
    if (self) {}
    return self;

}



写个宏定义
#define iPhone5 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size) : NO)
 
在需要改变坐标的地方这么写：
mainView = [[UIView alloc] initWithFrame:CGRectMake(0, 86, 320, 264+(iPhone5 ? 88:0))];
 
希望有帮助。。。


关键是区别设备的型号，然后使用不同的frame .我的做法是使用Category。 给UIDevice添加一个自动适配的方法
#define AUTO_RESIZE_TO_IPHONE5(r)	UIAutoResizeToPhone5(r)
#define AUTO_POS_TO_IPHONE5(r)		UIAutoPositionToPhone5(r)
typedef enum {
	UIDeviceModelPhone,
	UIDeviceModelPhone5,
	UIDeviceModelPad,
} UIDeviceModelType;
@interface UIDevice (deviceModel)
- (UIDeviceModelType)deviceModel;
@end
CGRect
UIAutoResizeToPhone5(CGRect rect);
CGRect
UIAutoPositionToPhone5(CGRect rect);
在.m文件中 实现判断的方法
@implementation UIDevice (deviceModel)
- (UIDeviceModelType)deviceModel
{
	if ([self userInterfaceIdiom] == UIUserInterfaceIdiomPad)
		return UIDeviceModelPad;
	if ([self userInterfaceIdiom] == UIUserInterfaceIdiomPhone &&
		CGSizeEqualToSize(CGSizeMake(640, 1136),
						  [[UIScreen mainScreen] currentMode].size))
			return UIDeviceModelPhone5;
	return UIDeviceModelPhone;
}
@end
/* auto resize method */
CGRect
UIAutoResizeToPhone5(CGRect rect)
{
	if ([[UIDevice currentDevice] deviceModel] == UIDeviceModelPhone5)
		rect.size.height += 88;
	return rect;
}
CGRect
UIAutoPositionToPhone5(CGRect rect)
{
	if ([[UIDevice currentDevice] deviceModel] == UIDeviceModelPhone5)
		rect.origin.y += 88;
	return rect;
}
在使用的地方，引入这个文件
someView.frame = AUTO_RESIZE_TO_IPHONE5(CGRectMake(0, 0, 320, 480)); 




ios7
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7) {
        [application setStatusBarStyle:UIStatusBarStyleLightContent];
        self.window.clipsToBounds =YES;
        self.window.frame =  CGRectMake(0,20,self.window.frame.size.width,self.window.frame.size.height-20);
        self.window.bounds = CGRectMake(0, 20, self.window.frame.size.width, self.window.frame.size.height);
    }