RDVTabBarController

https://github.com/robbdimitrov/RDVTabBarController

效果：

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• Supports iPad and iPhone 支持iPad與iPhone
• Supports landscape and portrait orientations 支持橫豎屏切換動畫
• Can be used inside UINavigationController 可以用在UINavigationController里面
• Customizable badges 可定制的提示標簽

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Installation 安裝

CocoaPods - cocoaPods

If you're using?CocoaPods, simply add?pod 'RDVTabBarController'?to your Podfile.

如果你使用了CocoaPods，簡單的pod ‘RDVTabBarController’ 到你的Podfile文件中就行了。

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Drag & Drop - 拖到項目當中

Add the items from?RDVTabBarController?directory to your project. If you don't have ARC enabled, you will need to set a?-fobjc-arc?compiler flag on the?.m?source files.

直接將RDVTabBarController文件夾拖到你的項目當中。如果你的項目是MRC的，你需要在.m文件里面設置-fobjc-arc編譯標簽。

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Example Usage - 使用示例

Initialize RDVTabBarController

初始化RDVTabBarController

The initialization is similar to the one for?UITabBarController. Create an instance of the?tabBarController?and initialize its?viewControllers.

初始化方法與UITabBarController類似，創建一個tabBarController的實例以及初始化控制器。

UIViewController *firstViewController = [[RDVFirstViewController alloc] init]; UIViewController *firstNavigationController = [[UINavigationController alloc]initWithRootViewController:firstViewController];UIViewController *secondViewController = [[RDVSecondViewController alloc] init]; UIViewController *secondNavigationController = [[UINavigationController alloc] initWithRootViewController:secondViewController]; UIViewController *thirdViewController = [[RDVThirdViewController alloc] init]; UIViewController *thirdNavigationController = [[UINavigationController alloc] initWithRootViewController:thirdViewController]; RDVTabBarController *tabBarController = [[RDVTabBarController alloc] init]; [tabBarController setViewControllers:@[firstNavigationController, secondNavigationController, thirdNavigationController]]; self.viewController = tabBarController;

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Customize RDVTabBarController - 定制RDVTabBarController

Each?RDVTabBarItem?has?selectedBackground,?unselectedBackground?and corresponding properties for the icons:?selectedImage?and?unselectedImage.

每一個RDVTabBarItem都有選擇被背景與未選擇的背景，或者是對應于選擇的圖片與未選擇的圖片。

UIImage *finishedImage = [UIImage imageNamed:@"tabbar_selected_background"]; UIImage *unfinishedImage = [UIImage imageNamed:@"tabbar_normal_background"]; NSArray *tabBarItemImages = @[@"first", @"second", @"third"]; RDVTabBar *tabBar = [tabBarController tabBar]; [tabBar setFrame:CGRectMake(CGRectGetMinX(tabBar.frame), CGRectGetMinY(tabBar.frame), CGRectGetWidth(tabBar.frame), 63)]; NSInteger index = 0; for (RDVTabBarItem *item in [[tabBarController tabBar] items]) { [item setBackgroundSelectedImage:finishedImage withUnselectedImage:unfinishedImage]; UIImage *selectedimage = [UIImage imageNamed:[NSString stringWithFormat:@"%@_selected", [tabBarItemImages objectAtIndex:index]]]; UIImage *unselectedimage = [UIImage imageNamed:[NSString stringWithFormat:@"%@_normal", [tabBarItemImages objectAtIndex:index]]]; [item setFinishedSelectedImage:selectedimage withFinishedUnselectedImage:unselectedimage]; index++; }

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Make the tab bar translucent - 可以讓tab bar變得半透明

RDVTabBar?has?translucent?property which determines how it is going to be handled.

RDVTabBar有著半透明色這個屬性，他決定著怎么個透明方式。

RDVTabBar *tabBar = tabBarController.tabBar;// After the tabBarController initialization tabBar.translucent = YES;// Customize the tabBar background tabBar.backgroundView.backgroundColor = [UIColor colorWithRed:245/255.0 green:245/255.0 blue:245/255.0 alpha:0.9]]; // Inside the tabbed viewControllers - (void)viewDidLoad { [super viewDidLoad]; ... if (self.rdv_tabBarController.tabBar.translucent) { CGFloat tabBarHeight = CGRectGetHeight(self.rdv_tabBarController.tabBar.frame); UIEdgeInsets insets = UIEdgeInsetsMake(0, 0, tabBarHeight, 0); self.tableView.contentInset = insets; self.tableView.scrollIndicatorInsets = insets; } }

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Requirements - 需要的環境

• ARC?
• iOS 5.0 or later
• Xcode 5

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Contact

Robert Dimitrov
@robbdimitrov

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轉載于:https://www.cnblogs.com/YouXianMing/p/4166416.html

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