测试已测试 | ✗ |
语言语言 | Obj-CObjective C |
许可 | MIT |
发布最后发布 | 2018年1月 |
由Eugene Goloboyar,Maxim Letushov,Maksim Usenko,Igor Muzyka,PravdaEvgen,Serhii Butenko,vodolaz维护。
折叠标签栏和标签栏控制器
灵感来自 在 Dribbble 上的此项目
此外,您可以在我们的 博客 中了解如何实现
iOS 7.0
####CocoaPods
pod 'FoldingTabBar', '~> 1.1'
####手动安装
或者您可以直接将 FoldingTabBar 文件夹中的所有源文件添加到您项目中。
##简介
####YALFoldingTabBarController YALFoldingTabBarController
是一个以自定义动画的 YALFoldingTabBar
为子类的 UITabBarController
。
####YALFoldingTabBar YALFoldingTabAR 是一个标准 UIView 的子类。我们希望这个组件能够在用户点击时膨胀和收缩。当组件关闭时,您只能看到一个中央按钮(“+”)。点击它后,我们的自定义标签栏会扩展,让其他标签栏项出现,因此用户可以切换控制器。
每个单独的标签栏项都可以在左侧和右侧添加两个额外的按钮。这些按钮可以用来让用户在 YALFoldingTabBarController 中与选定屏幕交互,而无需离开它。
####YALTabBarItem YALTabBarItem
是一个用于用图像配置标签栏项的模型。
##使用
选项 1:最简单的方式是直接使用 YALFoldingTabBarController
。如果您想更改默认行为,也可以将其子类化。
选项 2:您可以自己实现 UITabBarController
的实现,并使用 YALFoldingTabBar
或其子类。
以下是如何在 Storyboard 中使用 YALFoldingTabBarController
的指令。
UITabBarController
,并与其视图控制器建立关系。YALFoldingTabBarController
设置为 UITabBarController
的自定义类。YALCustomHeightTabBar
设置为 YALFoldingTabBarController
内 UITabBar
的自定义类。YALFoldingTabBarController
的实例,并为左右两个 tabBarItems 分别提供图片。您也可以为 YALFoldingTabBar
的中心按钮添加自己的图片。## Objective-C
YALFoldingTabBarController *tabBarController = (YALFoldingTabBarController *) self.window.rootViewController;
//prepare leftBarItems
YALTabBarItem *item1 = [[YALTabBarItem alloc] initWithItemImage:[UIImage imageNamed:@"nearby_icon"]
leftItemImage:nil
rightItemImage:nil];
YALTabBarItem *item2 = [[YALTabBarItem alloc] initWithItemImage:[UIImage imageNamed:@"profile_icon"]
leftItemImage:[UIImage imageNamed:@"edit_icon"]
rightItemImage:nil];
tabBarController.leftBarItems = @[item1, item2];
//prepare rightBarItems
YALTabBarItem *item3 = [[YALTabBarItem alloc] initWithItemImage:[UIImage imageNamed:@"chats_icon"]
leftItemImage:[UIImage imageNamed:@"search_icon"]
rightItemImage:[UIImage imageNamed:@"new_chat_icon"]];
YALTabBarItem *item4 = [[YALTabBarItem alloc] initWithItemImage:[UIImage imageNamed:@"settings_icon"]
leftItemImage:nil
rightItemImage:nil];
tabBarController.rightBarItems = @[item3, item4];
## Swift
if let tabBarController = window?.rootViewController as? YALFoldingTabBarController {
//leftBarItems
let firstItem = YALTabBarItem(
itemImage: UIImage(named: "nearby_icon")!,
leftItemImage: nil,
rightItemImage: nil
)
let secondItem = YALTabBarItem(
itemImage: UIImage(named: "profile_icon")!,
leftItemImage: UIImage(named: "edit_icon")!,
rightItemImage: nil
)
tabBarController.leftBarItems = [firstItem, secondItem]
//rightBarItems
let thirdItem = YALTabBarItem(
itemImage: UIImage(named: "chats_icon")!,
leftItemImage: UIImage(named: "search_icon")!,
rightItemImage: UIImage(named: "new_chat_icon")!
)
let forthItem = YALTabBarItem(
itemImage: UIImage(named: "settings_icon")!,
leftItemImage: nil,
rightItemImage: nil
)
tabBarController.rightBarItems = [thirdItem, forthItem]
}
如果您想处理额外的 tabBarItems 的触摸事件,请将 YALTabBarDelegate
协议导入到相应的 UIVIewController
子类中,并实现以下方法:## Objective-C
- (void)tabBarDidSelectExtraLeftItem:(YALFoldingTabBar *)tabBar;
- (void)tabBarDidSelectExtraRightItem:(YALFoldingTabBar *)tabBar;
## Swift
func tabBarDidSelectExtraLeftItem(tabBar: YALFoldingTabBar!)
func tabBarDidSelectExtraRightItem(tabBar: YALFoldingTabBar!)
如果您想按索引处理 tabBarItems 的触摸事件,请将 YALTabBarDelegate
协议导入到相应的 UIVIewController
子类中,并实现以下方法:## Objective-C
- (void)tabBar:(YALFoldingTabBar *)tabBar didSelectItemAtIndex:(NSUInteger)index;
- (BOOL)tabBar:(YALFoldingTabBar *)tabBar shouldSelectItemAtIndex:(NSUInteger)index;
## Swift
func tabBar(tabBar: YALFoldingTabBar!, didSelectItemAtIndex index: UInt)
func tabBar(tabBar: YALFoldingTabBar!, shouldSelectItemAtIndex index: UInt) -> Bool
如果您想观察 YALFoldingTabBar
的收缩和展开动画状态,可以实现以下 YALTabBarDelegate
协议的方法:## Objective-C
- (void)tabBarWillCollapse:(YALFoldingTabBar *)tabBar;
- (void)tabBarWillExpand:(YALFoldingTabBar *)tabBar;
- (void)tabBarDidCollapse:(YALFoldingTabBar *)tabBar;
- (void)tabBarDidExpand:(YALFoldingTabBar *)tabBar;
## Swift
func tabBarWillCollapse(tabBar: YALFoldingTabBar!)
func tabBarWillExpand(tabBar: YALFoldingTabBar!)
func tabBarDidCollapse(tabBar: YALFoldingTabBar!)
func tabBarDidExpand(tabBar: YALFoldingTabBar!)
## 重要提示 由于我们改变了默认 UITabBar
的高度,您应调整内容以适合 viewcontroller 的 superview 的底部,并忽略 Bottom Layout Guide。您还应取消选择 'Under bottom bars'
您可以在示例项目中查看我们是如何做到的。
## 自定义提示
tabBarController.tabBarViewHeight = YALTabBarViewDefaultHeight;
## Swift
tabBarController.tabBarViewHeight = YALTabBarViewDefaultHeight
tabBarController.tabBarView.tabBarViewEdgeInsets = YALTabBarViewHDefaultEdgeInsets;
tabBarController.tabBarView.tabBarItemsEdgeInsets = YALTabBarViewItemsDefaultEdgeInsets;
tabBarController.tabBarView.offsetForExtraTabBarItems = YALForExtraTabBarItemsDefaultOffset;
## Swift
tabBarController.tabBarView.tabBarViewEdgeInsets = YALTabBarViewHDefaultEdgeInsets
tabBarController.tabBarView.tabBarItemsEdgeInsets = YALTabBarViewItemsDefaultEdgeInsets
tabBarController.tabBarView.offsetForExtraTabBarItems = YALForExtraTabBarItemsDefaultOffset
tabBarController.tabBarView.backgroundColor = [UIColor colorWithRed:94.0/255.0 green:91.0/255.0 blue:149.0/255.0 alpha:1];
tabBarController.tabBarView.tabBarColor = [UIColor colorWithRed:72.0/255.0 green:211.0/255.0 blue:178.0/255.0 alpha:1];
tabBarController.tabBarView.dotColor = [UIColor colorWithRed:94.0/255.0 green:91.0/255.0 blue:149.0/255.0 alpha:1];
## Swift
tabBarController.tabBarView.backgroundColor = UIColor(
red: 94.0/255.0,
green: 91.0/255.0,
blue: 149.0/255.0,
alpha: 1
)
tabBarController.tabBarView.tabBarColor = UIColor(
red: 72.0/255.0,
green: 211.0/255.0,
blue: 178.0/255.0,
alpha: 1
)
tabBarController.tabBarView.dotColor = UIColor(
red: 94.0/255.0,
green: 91.0/255.0,
blue: 149.0/255.0,
alpha: 1
)
tabBarController.tabBarView.extraTabBarItemHeight = YALExtraTabBarItemsDefaultHeight;
## Swift
tabBarController.tabBarView.extraTabBarItemHeight = YALExtraTabBarItemsDefaultHeight
如果您在我们的项目中使用了我们的组件,我们可以非常高兴。只需发送电子邮件到 [email protected],并让我们知道如果您有任何关于动画的问题或建议。
附件。我们将会发布更多精彩内容,并附上教程,讲解如何将 iOS (Android) 的 UI 做得更好。敬请期待!
## 许可证
The MIT License (MIT)
Copyright © 2017 Yalantis
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.