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ViewResponse

Struct ViewResponse

pub struct ViewResponse<ViewId> {
    pub redraw: AppRedraw,
    pub navigation: Option<AppNavigation<ViewId>>,
    pub captured: bool,
}

Expand description

Delegate response returned by compatibility views.

Fields§

§redraw: AppRedraw

Redraw request for the frame.

§navigation: Option<AppNavigation<ViewId>>

Optional navigation command.

§captured: bool

Whether the interaction was captured.

Implementations§

impl<ViewId> ViewResponse<ViewId>

pub const fn none() -> Self

Returns a no-op response.

Examples found in repository ?

src/app/delegate.rs (line 58)

50    fn tick(
51        &mut self,
52        _view: ViewId,
53        _dt_ms: u32,
54        _frame: Rectangle,
55        _theme: &FsTheme,
56        _i18n: &I18n<'a>,
57    ) -> ViewResponse<ViewId> {
58        ViewResponse::none()
59    }

pub const fn redraw(redraw: AppRedraw) -> Self

Creates a redraw-only response.

pub fn push(view: ViewId) -> Self

Creates a push-navigation response.

Examples found in repository ?

examples/root_delegate.rs (line 47)

38    fn handle_view_touch(
39        &mut self,
40        view: AppView,
41        _touch: TouchEvent,
42        _frame: Rectangle,
43        _theme: &FsTheme,
44        _i18n: &I18n<'a>,
45    ) -> ViewResponse<AppView> {
46        match view {
47            AppView::Home => ViewResponse::push(AppView::Detail),
48            AppView::Detail => ViewResponse::pop(),
49        }
50    }

pub const fn pop() -> Self

Creates a pop-navigation response.

Examples found in repository ?

examples/root_delegate.rs (line 48)

38    fn handle_view_touch(
39        &mut self,
40        view: AppView,
41        _touch: TouchEvent,
42        _frame: Rectangle,
43        _theme: &FsTheme,
44        _i18n: &I18n<'a>,
45    ) -> ViewResponse<AppView> {
46        match view {
47            AppView::Home => ViewResponse::push(AppView::Detail),
48            AppView::Detail => ViewResponse::pop(),
49        }
50    }

pub fn with_redraw(self, redraw: AppRedraw) -> Self

Merges in an extra redraw request.

pub const fn with_capture(self, captured: bool) -> Self

Sets whether the interaction was captured.

Trait Implementations§

impl<ViewId: Clone> Clone for ViewResponse<ViewId>

fn clone(&self) -> ViewResponse<ViewId>

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<ViewId: Debug> Debug for ViewResponse<ViewId>

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

Formats the value using the given formatter. Read more

impl<ViewId: PartialEq> PartialEq for ViewResponse<ViewId>

fn eq(&self, other: &ViewResponse<ViewId>) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<ViewId: Copy> Copy for ViewResponse<ViewId>

impl<ViewId: Eq> Eq for ViewResponse<ViewId>

impl<ViewId> StructuralPartialEq for ViewResponse<ViewId>

Auto Trait Implementations§

impl<ViewId> Freeze for ViewResponse<ViewId>
where ViewId: Freeze,

impl<ViewId> RefUnwindSafe for ViewResponse<ViewId>
where ViewId: RefUnwindSafe,

impl<ViewId> Send for ViewResponse<ViewId>
where ViewId: Send,

impl<ViewId> Sync for ViewResponse<ViewId>
where ViewId: Sync,

impl<ViewId> Unpin for ViewResponse<ViewId>
where ViewId: Unpin,

impl<ViewId> UnsafeUnpin for ViewResponse<ViewId>
where ViewId: UnsafeUnpin,

impl<ViewId> UnwindSafe for ViewResponse<ViewId>
where ViewId: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Az for T

fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

fn cast_from(src: Src) -> Dst

Casts the value.

impl<T> CheckedAs for T

fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.

impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> OverflowingAs for T

fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.

impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.

impl<T> SaturatingAs for T

fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.

impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where Src: SaturatingCast<Dst>,

fn saturating_cast_from(src: Src) -> Dst

Casts the value.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> UnwrappedAs for T

fn unwrapped_as<Dst>(self) -> Dst
where T: UnwrappedCast<Dst>,

Casts the value.

impl<Src, Dst> UnwrappedCastFrom<Src> for Dst
where Src: UnwrappedCast<Dst>,

fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.

impl<T> WrappingAs for T

fn wrapping_as<Dst>(self) -> Dst
where T: WrappingCast<Dst>,

Casts the value.

impl<Src, Dst> WrappingCastFrom<Src> for Dst
where Src: WrappingCast<Dst>,

fn wrapping_cast_from(src: Src) -> Dst

Casts the value.