Enum ndk::configuration::Density

#[repr(u32)]
pub enum Density {
    Default,
    Low,
    Medium,
    TV,
    High,
    XHigh,
    XXHigh,
    XXXHigh,
    Any,
    None,
}

Variants

Default

Low

Medium

TV

High

XHigh

XXHigh

XXXHigh

Any

None

Implementations

impl Density

pub fn dpi(self) -> Option<u32>

The DPI associated with the density class. See the Android screen density docs

There are some Density values that have no associated DPI; these values return None.

pub fn approx_hidpi_factor(self) -> Option<f64>

The Hi-DPI factor associated with the density class. This is the factor by which an image/resource should be scaled to match its size across devices. The baseline is a 160dpi screen (i.e., Hi-DPI factor = DPI / 160). See the Android screen density docs

There are some Density values that have no associated DPI; these values return None.

Trait Implementations

impl Clone for Density

fn clone(&self) -> Density

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Density

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

Formats the value using the given formatter.

impl From<Density> for u32

fn from(enum_value: Density) -> Self

Converts to this type from the input type.

impl PartialEq<Density> for Density

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl TryFrom<u32> for Density

type Error = TryFromPrimitiveError<Density>

The type returned in the event of a conversion error.

fn try_from(number: u32) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for Density

type Primitive = u32

const NAME: &'static str = _

fn try_from_primitive(
    number: Self::Primitive
) -> Result<Self, TryFromPrimitiveError<Self>>

impl Copy for Density

impl Eq for Density

impl StructuralEq for Density

impl StructuralPartialEq for Density