Trait piston_window::prelude::TouchEvent
source · pub trait TouchEvent: Sized {
// Required methods
fn from_touch_args(args: &TouchArgs, old_event: &Self) -> Option<Self>;
fn touch<U, F>(&self, f: F) -> Option<U>
where F: FnMut(&TouchArgs) -> U;
// Provided method
fn touch_args(&self) -> Option<TouchArgs> { ... }
}
Expand description
When a touch is started, moved, ended or cancelled.
Required Methods§
sourcefn from_touch_args(args: &TouchArgs, old_event: &Self) -> Option<Self>
fn from_touch_args(args: &TouchArgs, old_event: &Self) -> Option<Self>
Creates a touch event.
Preserves time stamp from original input event, if any.
Provided Methods§
sourcefn touch_args(&self) -> Option<TouchArgs>
fn touch_args(&self) -> Option<TouchArgs>
Returns touch arguments.
Object Safety§
This trait is not object safe.