Struct AppContext

pub struct AppContext {
    pub app_start_time: Annotated<String>,
    pub device_app_hash: Annotated<String>,
    pub build_type: Annotated<String>,
    pub app_identifier: Annotated<String>,
    pub app_name: Annotated<String>,
    pub app_version: Annotated<String>,
    pub app_build: Annotated<LenientString>,
    pub app_memory: Annotated<u64>,
    pub in_foreground: Annotated<bool>,
    pub view_names: Annotated<Vec<Annotated<String>>>,
    pub other: Object<Value>,
}

Application information.

App context describes the application. As opposed to the runtime, this is the actual application that was running and carries metadata about the current session.

Fields

app_start_time: Annotated<String>

Start time of the app.

Formatted UTC timestamp when the user started the application.

device_app_hash: Annotated<String>

Application-specific device identifier.

build_type: Annotated<String>

String identifying the kind of build. For example, testflight.

app_identifier: Annotated<String>

Version-independent application identifier, often a dotted bundle ID.

app_name: Annotated<String>

Application name as it appears on the platform.

app_version: Annotated<String>

Application version as it appears on the platform.

app_build: Annotated<LenientString>

Internal build ID as it appears on the platform.

app_memory: Annotated<u64>

Amount of memory used by the application in bytes.

in_foreground: Annotated<bool>

A flag indicating whether the app is in foreground or not. An app is in foreground when it’s visible to the user.

view_names: Annotated<Vec<Annotated<String>>>

The names of the currently visible views.

other: Object<Value>

Additional arbitrary fields for forwards compatibility.

Trait Implementations

impl Clone for AppContext

fn clone(&self) -> AppContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AppContext

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

Formats the value using the given formatter.

impl Default for AppContext

fn default() -> AppContext

Returns the “default value” for a type.

impl DefaultContext for AppContext

fn default_key() -> &'static str

The default key at which this context resides in Contexts.

fn from_context(context: Context) -> Option<Self>

Converts this context type from a generic context type.

fn cast(context: &Context) -> Option<&Self>

Casts a reference to this context type from a generic context type.

fn cast_mut(context: &mut Context) -> Option<&mut Self>

Casts a mutable reference to this context type from a generic context type.

fn into_context(self) -> Context

Boxes this context type in the generic context wrapper.

impl Empty for AppContext

fn is_empty(&self) -> bool

Returns whether this value is empty.

fn is_deep_empty(&self) -> bool

Returns whether this value is empty or all of its descendants are empty.

impl FromValue for AppContext

fn from_value(__value: Annotated<Value>) -> Annotated<Self>

Creates a meta structure from an annotated boxed value.

impl IntoValue for AppContext

fn into_value(self) -> Value

Boxes the meta structure back into a value.

fn serialize_payload<S>( &self, __serializer: S, __behavior: SkipSerialization, ) -> Result<S::Ok, S::Error>

where Self: Sized, S: Serializer,

Efficiently serializes the payload directly.

fn extract_child_meta(&self) -> MetaMap

where Self: Sized,

Extracts children meta map out of a value.

fn extract_meta_tree(value: &Annotated<Self>) -> MetaTree

where Self: Sized,

Extracts the meta tree out of annotated value.

impl PartialEq for AppContext

fn eq(&self, other: &AppContext) -> 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 ProcessValue for AppContext

fn value_type(&self) -> EnumSet<ValueType>

Returns the type of the value.

fn process_value<P>( &mut self, __meta: &mut Meta, __processor: &mut P, __state: &ProcessingState<'_>, ) -> ProcessingResult

where P: Processor,

Executes a processor on this value.

fn process_child_values<P>( &mut self, __processor: &mut P, __state: &ProcessingState<'_>, ) -> ProcessingResult

where P: Processor,

Recurses into children of this value.

impl StructuralPartialEq for AppContext