Trait objc2_core_image::NSUserActivityCIBarcodeDescriptor

pub unsafe trait NSUserActivityCIBarcodeDescriptor: ClassType {
    // Provided method
    unsafe fn detectedBarcodeDescriptor(
        &self
    ) -> Option<Retained<CIBarcodeDescriptor>>
       where Self: Sized + Message { ... }
}

Available on crate feature CIBarcodeDescriptor only.

Category “CIBarcodeDescriptor” on NSUserActivity.

Provided Methods

unsafe fn detectedBarcodeDescriptor( &self ) -> Option<Retained<CIBarcodeDescriptor>>

where Self: Sized + Message,

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl NSUserActivityCIBarcodeDescriptor for NSUserActivity

Implementors