Trait objc2::rc::DefaultId

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pub trait DefaultId {
    // Required method
    fn default_id() -> Retained<Self> ⓘ;

    // Provided method
    fn default_retained() -> Retained<Self> ⓘ { ... }
}
Expand description

Helper trait to implement Default on Retained.

Required Methods§

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fn default_id() -> Retained<Self> ⓘ

The default Retained for a type.

Soft-deprecated alias of DefaultRetained::default_retained.

Provided Methods§

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fn default_retained() -> Retained<Self> ⓘ

The default Retained for a type.

On most objects the implementation would be sending a message to the new selector.

Object Safety§

This trait is not object safe.

Implementors§