Struct gpg_tui::widget::list::StatefulList[−][src]

pub struct StatefulList<T> {
    pub items: Vec<T>,
    pub state: ListState,
}

Expand description

List widget with TUI controlled states.

Fields

items: Vec<T>

List items (states).

state: ListState

State that can be modified by TUI.

Implementations

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impl<T> StatefulList<T>

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pub fn new(items: Vec<T>, state: ListState) -> StatefulList<T>

Constructs a new instance of StatefulList.

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pub fn with_items(items: Vec<T>) -> StatefulList<T>

Construct a new StatefulList with given items.

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pub fn selected(&self) -> Option<&T>

Returns the selected item.

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pub fn next(&mut self)

Selects the next item.

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pub fn previous(&mut self)

Selects the previous item.

Trait Implementations

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impl<T: Debug> Debug for StatefulList<T>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<T> RefUnwindSafe for StatefulList<T> where
    T: RefUnwindSafe,

impl<T> Send for StatefulList<T> where
    T: Send,

impl<T> Sync for StatefulList<T> where
    T: Sync,

impl<T> Unpin for StatefulList<T> where
    T: Unpin,

impl<T> UnwindSafe for StatefulList<T> where
    T: UnwindSafe,

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src where
    Scheme: ApproxScheme,

type Err = NoError

The error type produced by a failed conversion.

pub fn approx_from(
    src: Src
) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>

Convert the given value into an approximately equivalent representation.

impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src where
    Dst: ApproxFrom<Src, Scheme>,
    Scheme: ApproxScheme,

type Err = <Dst as ApproxFrom<Src, Scheme>>::Err

The error type produced by a failed conversion.

pub fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>

Convert the subject into an approximately equivalent representation.

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

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T, Dst> ConvAsUtil<Dst> for T

fn approx(self) -> Result<Dst, Self::Err> where
    Self: ApproxInto<Dst, DefaultApprox>,

Approximate the subject with the default scheme.

fn approx_by<Scheme>(self) -> Result<Dst, Self::Err> where
    Self: ApproxInto<Dst, Scheme>,
    Scheme: ApproxScheme,

Approximate the subject with a specific scheme.

impl<T> ConvUtil for T

fn approx_as<Dst>(self) -> Result<Dst, Self::Err> where
    Self: ApproxInto<Dst, DefaultApprox>,

Approximate the subject to a given type with the default scheme.

fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err> where
    Self: ApproxInto<Dst, Scheme>,
    Scheme: ApproxScheme,

Approximate the subject to a given type with a specific scheme.

fn into_as<Dst>(self) -> Dst where
    Self: Into<Dst>,

Convert the subject to a given type.

fn try_as<Dst>(self) -> Result<Dst, Self::Err> where
    Self: TryInto<Dst>,

Attempt to convert the subject to a given type.

fn value_as<Dst>(self) -> Result<Dst, Self::Err> where
    Self: ValueInto<Dst>,

Attempt a value conversion of the subject to a given type.

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

impl<Src> TryFrom<Src> for Src

type Err = NoError

The error type produced by a failed conversion.

pub fn try_from(src: Src) -> Result<Src, <Src as TryFrom<Src>>::Err>

Convert the given value into the subject type.

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<Src, Dst> TryInto<Dst> for Src where
    Dst: TryFrom<Src>,

type Err = <Dst as TryFrom<Src>>::Err

The error type produced by a failed conversion.

pub fn try_into(self) -> Result<Dst, <Src as TryInto<Dst>>::Err>

Convert the subject into the destination type.

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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.

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

Performs the conversion.

impl<Src> ValueFrom<Src> for Src

type Err = NoError

The error type produced by a failed conversion.

pub fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>

Convert the given value into an exactly equivalent representation.

impl<Src, Dst> ValueInto<Dst> for Src where
    Dst: ValueFrom<Src>,

type Err = <Dst as ValueFrom<Src>>::Err

The error type produced by a failed conversion.

pub fn value_into(self) -> Result<Dst, <Src as ValueInto<Dst>>::Err>

Convert the subject into an exactly equivalent representation.