PSPDFAnnotationPlaceholderState

Objective-C

NS_CLOSED_ENUM(NSInteger, PSPDFAnnotationPlaceholderState) {
    /// The placeholder is still dormant.
    ///
    /// Its `progress` and `error` properties are both `nil`.
    PSPDFAnnotationPlaceholderStateIdle,

    /// The placeholder has become active.
    ///
    /// Its `progress` property is populated with an object that can be used to display the progress of
    /// replacing the placeholder with actual content. The placeholder’s `error` property is `nil`.
    PSPDFAnnotationPlaceholderStateProgressing,

    /// The process of replacing the placeholder with actual content has failed.
    ///
    /// The `progress` property is `nil`. The `error` property holds an object detailing why/in which
    /// way replacing the placeholder with actual content failed.
    PSPDFAnnotationPlaceholderStateFailed,

    /// The process of replacing the placeholder with actual content has been cancelled.
    PSPDFAnnotationPlaceholderStateCancelled,

    /// The actual content has become available.
    ///
    /// The placeholder has become obsolete, so neither its `progress`, not its `error` property matter
    /// anymore.
    PSPDFAnnotationPlaceholderStateCompleted,
}

Swift

@frozen enum PSPDFAnnotationPlaceholderState : Int