Enum DisplayFlags 

#[repr(i32)]
pub enum DisplayFlags {
    DisplayflagsUnspecified = 0,
    VirtualDisplayFlagPublic = 1,
    VirtualDisplayFlagPresentation = 2,
    VirtualDisplayFlagSecure = 4,
    VirtualDisplayFlagOwnContentOnly = 8,
    VirtualDisplayFlagAutoMirror = 16,
}

These are the set of known android flags and their respective values. you can combine the int values to (de)construct the flags field below.

Variants

DisplayflagsUnspecified = 0

VirtualDisplayFlagPublic = 1

When this flag is set, the virtual display is public. A public virtual display behaves just like most any other display that is connected to the system such as an external or wireless display. Applications can open windows on the display and the system may mirror the contents of other displays onto it. see: https://developer.android.com/reference/android/hardware/display/DisplayManager#VIRTUAL_DISPLAY_FLAG_PUBLIC

VirtualDisplayFlagPresentation = 2

When this flag is set, the virtual display is registered as a presentation display in the presentation display category. Applications may automatically project their content to presentation displays to provide richer second screen experiences. https://developer.android.com/reference/android/hardware/display/DisplayManager#VIRTUAL_DISPLAY_FLAG_PRESENTATION

VirtualDisplayFlagSecure = 4

When this flag is set, the virtual display is considered secure as defined by the Display#FLAG_SECURE display flag. The caller promises to take reasonable measures, such as over-the-air encryption, to prevent the contents of the display from being intercepted or recorded on a persistent medium. see: https://developer.android.com/reference/android/hardware/display/DisplayManager#VIRTUAL_DISPLAY_FLAG_SECURE

VirtualDisplayFlagOwnContentOnly = 8

This flag is used in conjunction with VIRTUAL_DISPLAY_FLAG_PUBLIC. Ordinarily public virtual displays will automatically mirror the content of the default display if they have no windows of their own. When this flag is specified, the virtual display will only ever show its own content and will be blanked instead if it has no windows. See https://developer.android.com/reference/android/hardware/display/DisplayManager#VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY

VirtualDisplayFlagAutoMirror = 16

Allows content to be mirrored on private displays when no content is being shown. This flag is mutually exclusive with VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY. If both flags are specified then the own-content only behavior will be applied. see: https://developer.android.com/reference/android/hardware/display/DisplayManager#VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR)

Implementations

impl DisplayFlags

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of DisplayFlags.

pub fn from_i32(value: i32) -> Option<DisplayFlags>

👎Deprecated: Use the TryFrom<i32> implementation instead

Converts an i32 to a DisplayFlags, or None if value is not a valid variant.

impl DisplayFlags

pub fn as_str_name(&self) -> &'static str

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

pub fn from_str_name(value: &str) -> Option<Self>

Creates an enum from field names used in the ProtoBuf definition.

Trait Implementations

impl Clone for DisplayFlags

fn clone(&self) -> DisplayFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DisplayFlags

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

Formats the value using the given formatter.

impl Default for DisplayFlags

fn default() -> DisplayFlags

Returns the “default value” for a type.

impl From<DisplayFlags> for i32

fn from(value: DisplayFlags) -> i32

Converts to this type from the input type.

impl Hash for DisplayFlags

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 Ord for DisplayFlags

fn cmp(&self, other: &DisplayFlags) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DisplayFlags

fn eq(&self, other: &DisplayFlags) -> 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 PartialOrd for DisplayFlags

fn partial_cmp(&self, other: &DisplayFlags) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<i32> for DisplayFlags

type Error = UnknownEnumValue

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<DisplayFlags, UnknownEnumValue>

Performs the conversion.

impl Copy for DisplayFlags

impl Eq for DisplayFlags

impl StructuralPartialEq for DisplayFlags