Trait conrod_piston::event::UpdateEvent [−][src]
pub trait UpdateEvent { fn from_update_args(args: &UpdateArgs, old_event: &Self) -> Option<Self>; fn update<U, F>(&self, f: F) -> Option<U>
where
F: FnMut(&UpdateArgs) -> U; fn from_dt(dt: f64, old_event: &Self) -> Option<Self> { ... } fn update_args(&self) -> Option<UpdateArgs> { ... } }
Expand description
When the application state should be updated.
Required methods
fn from_update_args(args: &UpdateArgs, old_event: &Self) -> Option<Self>
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fn from_update_args(args: &UpdateArgs, old_event: &Self) -> Option<Self>
[src]Creates an update event.
fn update<U, F>(&self, f: F) -> Option<U> where
F: FnMut(&UpdateArgs) -> U,
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fn update<U, F>(&self, f: F) -> Option<U> where
F: FnMut(&UpdateArgs) -> U,
[src]Calls closure if this is an update event.
Provided methods
fn from_dt(dt: f64, old_event: &Self) -> Option<Self>
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fn from_dt(dt: f64, old_event: &Self) -> Option<Self>
[src]Creates an update event with delta time.
fn update_args(&self) -> Option<UpdateArgs>
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fn update_args(&self) -> Option<UpdateArgs>
[src]Returns update arguments.
Implementations on Foreign Types
impl UpdateEvent for Event
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impl UpdateEvent for Event
[src]pub fn from_update_args(args: &UpdateArgs, _old_event: &Event) -> Option<Event>
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pub fn update<U, F>(&self, f: F) -> Option<U> where
F: FnMut(&UpdateArgs) -> U,
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F: FnMut(&UpdateArgs) -> U,