FullScreenable

一、配置

• 若项目支持横屏(Landscape)则跳过此配置步骤
• 若项目只支持竖屏(Portrait)的话需要在AppDelegate中实现如下方法

func application(_ application: UIApplication, supportedInterfaceOrientationsFor window: UIWindow?) -> UIInterfaceOrientationMask {
    if UIApplication.shared.lxf.allowRotation { // 可旋转屏幕时所支持的方向
        return UIInterfaceOrientationMask.landscape
    }
    return .portrait
}

二、使用案例

方法与属性的调用都需要命名空间加上 lxf，如isFullScreen -> lxf.isFullScreen

isFullScreen : 获取当前遵守协议者是否为全屏状态

func switchFullScreen(
    isEnter: Bool? = nil,
    specifiedView: UIView? = nil,
    superView: UIView? = nil,
    config: FullScreenableConfig? = nil,
    completed: ((_ isFullScreen: Bool)->Void)? = nil
)

Name	Type	Desc
isEnter	Bool?	是否进入全屏
specifiedView	UIView?	指定即将全屏的视图
superView	UIView?	作为退出全屏后specifiedView的父视图
config	FullScreenableConfig?	配置
completed	((_ isFullScreen: Bool)->Void)?	进入

当switchFullScreen的调用者为UIView时，如果specifiedView为nil会自动填写，superView也一样

switchFullScreen方法不推荐直接使用，不过当遵守协议者为UIViewController时，可以通过使用默认参数来切换屏幕方向lxf.switchFullScreen()

以下分两种情况说明

UIViewController

func enterFullScreen(
    specifiedView: UIView,
    config: FullScreenableConfig? = nil,
    completed: FullScreenableCompleteType? = nil
)

func exitFullScreen(
    superView: UIView,
    config: FullScreenableConfig? = nil,
    completed: FullScreenableCompleteType? = nil
)

以上两个方法是对switchFullScreen的抽离，使调用时对参数的传递更加清晰

1、遵守协议 FullScreenable

class LXFFullScreenableController: UIViewController, FullScreenable { }

2、指定视图进入全屏

lxf.enterFullScreen(specifiedView: cyanView)

3、指定视图退出全屏，并添加到当前控制器的view上

lxf.exitFullScreen(superView: self.view)

UIView

func enterFullScreen(
    specifiedView: UIView? = nil,
    config: FullScreenableConfig? = nil,
    completed: FullScreenableCompleteType? = nil
)

func exitFullScreen(
    superView: UIView? = nil,
    config: FullScreenableConfig? = nil,
    completed: FullScreenableCompleteType? = nil
)

以上两个方法是对switchFullScreen的抽离，使调用时对参数的传递更加清晰

1、遵守协议 FullScreenable

class LXFFullScreenView: UIButton, FullScreenable { }

let cyanView = LXFFullScreenView()
view.lxf.switchFullScreen(isEnter: !cyanView.lxf.isFullScreen)

2、进入全屏

cyanView.lxf.enterFullScreen()

3、退出全屏

cyanView.lxf.exitFullScreen()

这里是对遵守了FullScreenable协议的视图进入全屏切换，由于代码内部已经经过自动视图填写，所以直接调用相应的方法即可，当然也可以自己指定specifiedView和superView