Enum ActivationPolicy 

pub enum ActivationPolicy {
    Regular,
    Accessory,
    Prohibited,
}

Controls whether the application participates in the system’s foreground UI.

Only has an effect on macOS; other platforms ignore this setting. There, App::request_windowing sets it: Accessory while headless and Regular while windowed. Set it directly with App::set_activation_policy for the one case that doesn’t cover: an accessory app that shows windows, such as a menu bar utility.

Variants

Regular

Participate in foreground application UI, such as the Dock and menu bar on macOS.

Accessory

Run without foreground application UI while retaining the ability to open windows.

Prohibited

Run in the background without windows; the app cannot be activated.

Trait Implementations

impl Clone for ActivationPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ActivationPolicy

impl Debug for ActivationPolicy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ActivationPolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ActivationPolicy

impl PartialEq for ActivationPolicy

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ActivationPolicy