Enum KeyboardType 

#[non_exhaustive]
pub enum KeyboardType {
    Numeric,
    Predictive,
    Alpha,
    Full,
    SpecialFunction,
}

An enum representing the types of keyboards that may generate key events

See getKeyboardType() docs

Android Extensible Enum

This is a runtime extensible enum and should be handled similar to a #[non_exhaustive] enum to maintain forwards compatibility.

This implements Into<u32> and From<u32> for converting to/from Android SDK integer values.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Numeric

A numeric (12-key) keyboard.

A numeric keyboard supports text entry using a multi-tap approach. It may be necessary to tap a key multiple times to generate the desired letter or symbol.

This type of keyboard is generally designed for thumb typing.

Predictive

A keyboard with all the letters, but with more than one letter per key.

This type of keyboard is generally designed for thumb typing.

Alpha

A keyboard with all the letters, and maybe some numbers.

An alphabetic keyboard supports text entry directly but may have a condensed layout with a small form factor. In contrast to a full keyboard, some symbols may only be accessible using special on-screen character pickers. In addition, to improve typing speed and accuracy, the framework provides special affordances for alphabetic keyboards such as auto-capitalization and toggled / locked shift and alt keys.

This type of keyboard is generally designed for thumb typing.

Full

A full PC-style keyboard.

A full keyboard behaves like a PC keyboard. All symbols are accessed directly by pressing keys on the keyboard without on-screen support or affordances such as auto-capitalization.

This type of keyboard is generally designed for full two hand typing.

SpecialFunction

A keyboard that is only used to control special functions rather than for typing.

A special function keyboard consists only of non-printing keys such as HOME and POWER that are not actually used for typing.

Trait Implementations

impl Clone for KeyboardType

fn clone(&self) -> KeyboardType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KeyboardType

impl Debug for KeyboardType

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

Formats the value using the given formatter.

impl Eq for KeyboardType

impl From<KeyboardType> for u32

fn from(enum_value: KeyboardType) -> Self

Converts to this type from the input type.

impl From<u32> for KeyboardType

fn from(number: u32) -> Self

Converts to this type from the input type.

impl FromPrimitive for KeyboardType

type Primitive = u32

fn from_primitive(number: Self::Primitive) -> Self

impl Hash for KeyboardType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for KeyboardType

fn eq(&self, other: &KeyboardType) -> 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 StructuralPartialEq for KeyboardType