Struct DropdownResponse 

pub struct DropdownResponse {
    pub changed: bool,
    pub selected: usize,
    pub supported: bool,
}

Result of a dropdown widget.

Fields

changed: bool

Whether the selection changed this frame.

selected: usize

The index of the currently selected option.

supported: bool

Whether the active adapter actually rendered this widget.

Implementations

impl DropdownResponse

pub fn unsupported() -> Self

The “not implemented by this adapter” response: selection 0, not changed.

pub fn supported(selected: usize, changed: bool) -> Self

A supported response carrying the current selected and changed flag.

Trait Implementations

impl Clone for DropdownResponse

fn clone(&self) -> DropdownResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DropdownResponse

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

Formats the value using the given formatter.

impl Default for DropdownResponse

fn default() -> DropdownResponse

Returns the “default value” for a type.

impl PartialEq for DropdownResponse

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

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

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 Copy for DropdownResponse

impl Eq for DropdownResponse

impl StructuralPartialEq for DropdownResponse