AlertController

open class AlertController : UIViewController, UIViewControllerTransitioningDelegate

自定义弹窗控制器

SPAlertController

  • 获取所有动作

    Declaration

    Swift

    open private(set) var actions: [AlertAction] { get }

  • 设置首选动作

    Declaration

    Swift

    open var preferredAction: AlertAction? { get set }

  • 获取所有输入框

    Declaration

    Swift

    open private(set) var textFields: [UITextField]? { get }

  • 主标题

    Declaration

    Swift

    open override var title: String? { get set }

  • 副标题

    Declaration

    Swift

    open var message: String? { get set }

  • 弹窗样式，默认Default

    Declaration

    Swift

    open var alertStyle: AlertStyle

  • 动画类型

    Declaration

    Swift

    open var animationType: AlertAnimationType { get set }

  • 主标题(富文本)

    Declaration

    Swift

    open var attributedTitle: NSAttributedString? { get set }

  • 副标题(富文本)

    Declaration

    Swift

    open var attributedMessage: NSAttributedString? { get set }

  • 头部图标，位置处于title之上,大小取决于图片本身大小

    Declaration

    Swift

    open var image: UIImage? { get set }

  • 主标题颜色

    Declaration

    Swift

    open var titleColor: UIColor? { get set }

  • 主标题字体,默认18,加粗

    Declaration

    Swift

    open var titleFont: UIFont? { get set }

  • 副标题颜色

    Declaration

    Swift

    open var messageColor: UIColor? { get set }

  • 副标题字体,默认16,未加粗

    Declaration

    Swift

    open var messageFont: UIFont? { get set }

  • 对齐方式(包括主标题和副标题)

    Declaration

    Swift

    open var textAlignment: NSTextAlignment { get set }

  • 头部图标的限制大小,默认无穷大

    Declaration

    Swift

    open var imageLimitSize: CGSize { get set }

  • 图片的tintColor,当外部的图片使用了AlwaysTemplate的渲染模式时,该属性可起到作用

    Declaration

    Swift

    open var imageTintColor: UIColor? { get set }

  • action水平排列还是垂直排列 actionSheet样式下:默认为UILayoutConstraintAxisVertical(垂直排列), 如果设置为UILayoutConstraintAxisHorizontal(水平排列)，则除去取消样式action之外的其余action将水平排列 alert样式下:当actions的个数大于2，或者某个action的title显示不全时为UILayoutConstraintAxisVertical(垂直排列)，否则默认为UILayoutConstraintAxisHorizontal(水平排列)，此样式下设置该属性可以修改所有action的排列方式 不论哪种样式，只要外界设置了该属性，永远以外界设置的优先

    Declaration

    Swift

    open var actionAxis: NSLayoutConstraint.Axis { get set }

  • 距离屏幕边缘的最小间距 alert样式下该属性是指对话框四边与屏幕边缘之间的距离，此样式下默认值随设备变化，actionSheet样式下是指弹出边的对立边与屏幕之间的距离，比如如果从右边弹出，那么该属性指的就是对话框左边与屏幕之间的距离，此样式下默认值为70

    Declaration

    Swift

    open var minDistanceToEdges: CGFloat { get set }

  • Alert样式下默认6.0f，ActionSheet样式下默认13.0f，去除半径设置为0即可

    Declaration

    Swift

    open var cornerRadius: CGFloat { get set }

  • 对话框的偏移量，y值为正向下偏移，为负向上偏移；x值为正向右偏移，为负向左偏移，该属性只对Alert样式有效,键盘的frame改变会自动偏移，如果手动设置偏移只会取手动设置的

    Declaration

    Swift

    open var offsetForAlert: CGPoint { get set }

  • 是否需要对话框拥有毛玻璃,默认为NO

    Declaration

    Swift

    open var needDialogBlur: Bool { get set }

  • 是否含有自定义TextField,键盘的frame改变会自动偏移,默认为NO

    Declaration

    Swift

    open var hasCustomTextField: Bool

  • 是否单击背景退出对话框,默认为YES

    Declaration

    Swift

    open var tapBackgroundViewDismiss: Bool

  • 是否点击动作按钮退出动画框,默认为YES

    Declaration

    Swift

    open var tapActionDismiss: Bool

  • 单击背景dismiss完成回调，默认nil

    Declaration

    Swift

    open var dismissCompletion: (() -> Void)?

  • 事件代理

    Declaration

    Swift

    open weak var delegate: AlertControllerDelegate?

  • 弹出框样式

    Declaration

    Swift

    open private(set) var preferredStyle: AlertControllerStyle { get }

  • 自定义样式，默认为样式单例

    Declaration

    Swift

    open var alertAppearance: AlertControllerAppearance { get }

  • 创建控制器(默认对话框)

    Declaration

    Swift

    public convenience init(title: String?, message: String?, preferredStyle: AlertControllerStyle, animationType: AlertAnimationType = .default, appearance: AlertControllerAppearance? = nil)

  • 创建控制器(自定义整个对话框)

    Declaration

    Swift

    public convenience init(customAlertView: UIView, preferredStyle: AlertControllerStyle, animationType: AlertAnimationType = .default, appearance: AlertControllerAppearance? = nil)

  • 创建控制器(自定义对话框的头部)

    Declaration

    Swift

    public convenience init(customHeaderView: UIView, preferredStyle: AlertControllerStyle, animationType: AlertAnimationType = .default, appearance: AlertControllerAppearance? = nil)

  • 创建控制器(自定义对话框的action部分)

    Declaration

    Swift

    public convenience init(customActionSequenceView: UIView, title: String?, message: String?, preferredStyle: AlertControllerStyle, animationType: AlertAnimationType = .default, appearance: AlertControllerAppearance? = nil)

  • Undocumented

    Declaration

    Swift

    public override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?)

  • Undocumented

    Declaration

    Swift

    public required init?(coder: NSCoder)

  • Undocumented

    Declaration

    Swift

    open override func loadView()

  • Undocumented

    Declaration

    Swift

    open override func viewDidLoad()

  • Undocumented

    Declaration

    Swift

    open override func viewWillAppear(_ animated: Bool)

  • Undocumented

    Declaration

    Swift

    open override func viewWillLayoutSubviews()

  • Undocumented

    Declaration

    Swift

    open override func viewDidLayoutSubviews()

  • 添加动作

    Declaration

    Swift

    open func addAction(_ action: AlertAction)

  • 添加文本输入框，一旦添加后就会仅回调一次configurationHandler

    Declaration

    Swift

    open func addTextField(configurationHandler: ((UITextField) -> Void)? = nil)

  • 设置alert样式下的偏移量,动画为NO则跟属性offsetForAlert等效

    Declaration

    Swift

    open func setOffsetForAlert(_ offsetForAlert: CGPoint, animated: Bool)

  • 设置action与下一个action之间的间距, action仅限于非取消样式，必须在‘-addAction:'之后设置，nil时设置header与action间距

    Declaration

    Swift

    open func setCustomSpacing(_ spacing: CGFloat, afterAction action: AlertAction?)

  • 获取action与下一个action之间的间距, action仅限于非取消样式，必须在‘-addAction:'之后获取，nil时获取header与action间距

    Declaration

    Swift

    open func customSpacingAfterAction(_ action: AlertAction?) -> CGFloat

  • 设置蒙层的外观样式,可通过alpha调整透明度

    Declaration

    Swift

    open func setBackgroundViewAppearanceStyle(_ style: UIBlurEffect.Style?, alpha: CGFloat)

  • 插入一个组件view，位置处于头部和action部分之间，要求头部和action部分同时存在

    Declaration

    Swift

    open func insertComponentView(_ componentView: UIView)

  • 更新自定义view的size，比如屏幕旋转，自定义view的大小发生了改变，可通过该方法更新size

    Declaration

    Swift

    open func updateCustomViewSize(_ size: CGSize)

  • Undocumented

    Declaration

    Swift

    open func animationController(forPresented presented: UIViewController, presenting: UIViewController, source: UIViewController) -> UIViewControllerAnimatedTransitioning?

  • Undocumented

    Declaration

    Swift

    open func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning?

  • Undocumented

    Declaration

    Swift

    open func presentationController(forPresented presented: UIViewController, presenting: UIViewController?, source: UIViewController) -> UIPresentationController?