Enum LockTaskMode

pub enum LockTaskMode {
    Normal,
    Never,
    IfWhitelisted,
    Always,
}

This value indicates how tasks rooted at this activity will behave in lockTask mode. The value can be any one of the following R.attr.lockTaskMode string values:

Variants

Normal

Default value. This is the default value. Tasks don’t launch into lock task mode but can be placed there by calling startLockTask().

Never

Tasks don’t launch into lockTask mode, and the device user can’t pin these tasks from the overview screen.

Note

This mode is only available to system and privileged applications. Non-privileged apps with this value are treated as normal.

IfWhitelisted

If the DPC authorizes this package using DevicePolicyManager.setLockTaskPackages(), then this mode is identical to always, except that the activity needs to call stopLockTask() before being able to finish if it is the last locked task. If the DPC does not authorize this package then this mode is identical to normal.

Always

Tasks rooted at this activity always launch into lock task mode. If the system is already in lock task mode when this task is launched then the new task are launched on top of the current task. Tasks launched in this mode can exit lock task mode by calling finish().

Note

This mode is only available to system and privileged applications. Non-privileged apps with this value are treated as normal.

Trait Implementations

impl Clone for LockTaskMode

fn clone(&self) -> LockTaskMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LockTaskMode

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

Formats the value using the given formatter.

impl Default for LockTaskMode

fn default() -> LockTaskMode

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LockTaskMode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LockTaskMode

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

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

const 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 Serialize for LockTaskMode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl YaDeserialize for LockTaskMode

fn deserialize<R: Read>(reader: &mut Deserializer<R>) -> Result<Self, String>

impl YaSerialize for LockTaskMode

fn serialize<W: Write>(&self, writer: &mut Serializer<W>) -> Result<(), String>

fn serialize_attributes( &self, source_attributes: Vec<OwnedAttribute>, source_namespace: Namespace, ) -> Result<(Vec<OwnedAttribute>, Namespace), String>

impl Eq for LockTaskMode

impl StructuralPartialEq for LockTaskMode