AdMob横竖屏自动切换

以前，写了一篇文章：将AdMob加入iOS应用中，这篇文章中的方法只支持竖屏下的AdMob展示，而此文支持横屏和竖屏，AdMob会自动切换。

 

AdMobViewController.h

 

#import <UIKit/UIKit.h>
#import "GADBannerView.h"

@interface aaViewController : UIViewController {
	GADBannerView *banner;
}

@end

 

AdMobViewController.m

 

- (void)viewDidLoad {
    [super viewDidLoad];
	CGPoint origin = CGPointMake(0, self.view.frame.size.height - CGSizeFromGADAdSize(kGADAdSizeSmartBannerPortrait).height);
	banner = [[[GADBannerView alloc]initWithAdSize:kGADAdSizeSmartBannerPortrait origin:origin] autorelease];
	banner.adUnitID = @"";
	banner.rootViewController = self;
	[self.view addSubview:banner];
	GADRequest *request = [GADRequest request];
    request.additionalParameters =
    [NSMutableDictionary dictionaryWithObjectsAndKeys:
     @"AAAAFF", @"color_bg",
     @"FFFFFF", @"color_bg_top",
     @"FFFFFF", @"color_border",
     @"000080", @"color_link",
     @"808080", @"color_text",
     @"008000", @"color_url",
     nil];
    [banner loadRequest:request];
}

- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
    CGFloat y;
    if (UIInterfaceOrientationIsLandscape(toInterfaceOrientation)){
        banner.adSize = kGADAdSizeSmartBannerLandscape;
        y = self.view.frame.size.width - CGSizeFromGADAdSize(kGADAdSizeSmartBannerLandscape).height;
    } else {
        banner.adSize = kGADAdSizeSmartBannerPortrait;
        y = self.view.frame.size.height-CGSizeFromGADAdSize(kGADAdSizeSmartBannerPortrait).height;
    }
    CGRect frame = banner.frame;
    frame.origin = CGPointMake(0, y);
    banner.frame = frame;
}

 

效果图：