如何将自定义分隔图像添加到UITabBar? [英] How can I add a custom divider image to the UITabBar?
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问题描述
我有一个UITabBar,我试图在新的iOS 6 App Store外观后设置样式。我有一些非常漂亮的渐变,但我想知道如何设置分频器图像。
I have a UITabBar that I am trying to style after the new iOS 6 App Store look. I have some pretty good looking gradients, but I am wondering how to set the divider image.
除了手动将线条添加到每张图片之外,我还能做些什么来重现分割器外观吗?
Aside from manually adding the line to each image, is there anything I can do to reproduce the divider look?
推荐答案
您可以添加选定和未选定状态的每个项目的图像。
喜欢这个:
You can add an image for each item , for the selected and unselected states. Like this:
UIImage *selectedImage0 = [UIImage imageNamed:@"image1.png"];
UIImage *unselectedImage0 = [UIImage imageNamed:@"image1_unselected.png"];
UIImage *selectedImage1 = [UIImage imageNamed:@"image2.png"];
UIImage *unselectedImage1 = [UIImage imageNamed:@"image2_unselected.png"];
UIImage *selectedImage2 = [UIImage imageNamed:@"image3.png"];
UIImage *unselectedImage2 = [UIImage imageNamed:@"image3_unselected.png"];
UIImage *selectedImage3 = [UIImage imageNamed:@"image4.png"];
UIImage *unselectedImage3 = [UIImage imageNamed:@"image4_unselected.png"];
UIImage *selectedImage4 = [UIImage imageNamed:@"image5.png"];
UIImage *unselectedImage4 = [UIImage imageNamed:@"image5_unselected.png"];
UITabBar *tabBar = self.tabBarController.tabBar;
UITabBarItem *item0 = [tabBar.items objectAtIndex:0];
UITabBarItem *item1 = [tabBar.items objectAtIndex:1];
UITabBarItem *item2 = [tabBar.items objectAtIndex:2];
UITabBarItem *item3 = [tabBar.items objectAtIndex:3];
UITabBarItem *item4 = [tabBar.items objectAtIndex:4];
[item0 setFinishedSelectedImage:selectedImage0 withFinishedUnselectedImage:unselectedImage0];
[item1 setFinishedSelectedImage:selectedImage1 withFinishedUnselectedImage:unselectedImage1];
[item2 setFinishedSelectedImage:selectedImage2 withFinishedUnselectedImage:unselectedImage2];
[item3 setFinishedSelectedImage:selectedImage3 withFinishedUnselectedImage:unselectedImage3];
[item4 setFinishedSelectedImage:selectedImage4 withFinishedUnselectedImage:unselectedImage4];
您可以将此代码放在 viewDidLoad
中任何控制器的方法。
希望这会有所帮助。
You can place this code in the viewDidLoad
method of any of your controllers.
Hope this helps.
干杯!
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