UITabBarController和UINavigationBar更换tabBar背景图片

1.UITabBarController更换tabBar背景图片

UITabBarController＊ tabBarController = [[UITabBarController alloc] init];

NSArray *array = [tabBarController.view subviews];

UITabBar *tabBar = [array objectAtIndex:1];

UIImage *image = [UIImage imageWithContentsOfFile:sourcePath ];

tabBar.layer.contents = (id)image.CGImage;

 

 

2. UINavigationBar 更换tabBar背景图片

@interface UINavigationBar (MyCustomNavBar)

 

@end

 

@implementation UINavigationBar (MyCustomNavBar)

- (void) drawRect:(CGRect)rect {

UIImage *barImage = [UIImage imageNamed:@"title_part.png"];

[barImage drawInRect:rect];

}

@end