UiModeManager Class

Definition

This class provides access to the system uimode services.

[Android.Runtime.Register("android/app/UiModeManager", DoNotGenerateAcw=true)]
public class UiModeManager : Java.Lang.Object
[<Android.Runtime.Register("android/app/UiModeManager", DoNotGenerateAcw=true)>]
type UiModeManager = class
    inherit Object
Inheritance
UiModeManager
Attributes

Remarks

This class provides access to the system uimode services. These services allow applications to control UI modes of the device. It provides functionality to disable the car mode and it gives access to the night mode settings. These facilities are built on top of the underlying Intent.ACTION_DOCK_EVENT broadcasts that are sent when the user physical places the device into and out of a dock. When that happens, the UiModeManager switches the system Configuration to the appropriate UI mode, sends broadcasts about the mode switch, and starts the corresponding mode activity if appropriate. See the broadcasts ACTION_ENTER_CAR_MODE and ACTION_ENTER_DESK_MODE for more information. In addition, the user may manually switch the system to car mode without physically being in a dock. While in car mode -- whether by manual action from the user or being physically placed in a dock -- a notification is displayed allowing the user to exit dock mode. Thus the dock mode represented here may be different than the current state of the underlying dock event broadcast.

Android reference for android.app.UiModeManager.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

Name Description
UiModeManager(IntPtr, JniHandleOwnership)

Initializes a managed representation of an existing Java Native Interface object.

Fields

Name Description
DisableCarModeGoHome
Obsolete.

Flag for use with disableCarMode(int): go to the normal home activity as part of the disable.

EnableCarModeAllowSleep
Obsolete.

Flag for use with enableCarMode(int): allow sleep mode while in car mode.

EnableCarModeGoCarHome
Obsolete.

Flag for use with enableCarMode(int): go to the car home activity as part of the enable.

ModeNightAuto
Obsolete.

Constant for setNightMode(int) and getNightMode(): automatically switch night mode on and off based on the time.

ModeNightCustom
Obsolete.

Constant for setNightMode(int) and getNightMode(): automatically switch night mode on and off based on the time.

ModeNightNo
Obsolete.

Constant for setNightMode(int) and getNightMode(): never run in night mode.

ModeNightYes
Obsolete.

Constant for setNightMode(int) and getNightMode(): always run in night mode.

Properties

Name Description
ActionEnterCarMode

Broadcast sent when the device's UI has switched to car mode, either by being placed in a car dock or explicit action of the user.

ActionEnterDeskMode

Broadcast sent when the device's UI has switched to desk mode, by being placed in a desk dock.

ActionExitCarMode

Broadcast sent when the device's UI has switch away from car mode back to normal mode.

ActionExitDeskMode

Broadcast sent when the device's UI has switched away from desk mode back to normal mode.

Class

Returns the runtime class of this Object.

(Inherited from Object)
Contrast

Returns the color contrast for the user.

CurrentModeType

Return the current running mode type.

CustomNightModeEnd

Returns the time of the day Dark theme deactivates When night mode is MODE_NIGHT_CUSTOM, the system uses this time set to deactivate it automatically.

CustomNightModeStart

Returns the time of the day Dark theme activates When night mode is MODE_NIGHT_CUSTOM, the system uses this time set to activate it automatically.

Handle

The handle to the underlying Android instance.

(Inherited from Object)
JniIdentityHashCode

Gets the identity hash code assigned to this Java peer by the interop runtime.

(Inherited from Object)
JniManagedPeerState (Inherited from JavaObject)
JniPeerMembers

Provides JNI binding infrastructure for Android.App.UiModeManager.

NightMode

Returns the currently configured night mode.

PeerReference

Gets the JNI object reference for this Java peer.

(Inherited from Object)
ThresholdClass

Provides JNI binding infrastructure for Android.App.UiModeManager.

ThresholdType

Provides JNI binding infrastructure for Android.App.UiModeManager.

Methods

Name Description
AddContrastChangeListener(IExecutor, UiModeManager+IContrastChangeListener)

Registers a ContrastChangeListener for the user.

Clone()

Creates and returns a copy of this object.

(Inherited from Object)
Construct(JniObjectReference, JniObjectReferenceOptions) (Inherited from JavaObject)
DisableCarMode(DisableCarModeFlags)

Turn off special mode if currently in car mode.

Dispose()

Releases the resources held by this Java peer.

(Inherited from Object)
Dispose(Boolean)

Releases the resources held by this Java peer.

(Inherited from Object)
DisposeUnlessReferenced() (Inherited from JavaObject)
EnableCarMode(EnableCarModeFlags)

Force device into car mode, like it had been placed in the car dock.

Equals(Object) (Inherited from JavaObject)
Equals(Object)

Indicates whether some other object is "equal to" this one.

(Inherited from Object)
FromContext(Context)
GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
JavaFinalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

(Inherited from Object)
Notify()

Wakes up a single thread that is waiting on this object's monitor.

(Inherited from Object)
NotifyAll()

Wakes up all threads that are waiting on this object's monitor.

(Inherited from Object)
RemoveContrastChangeListener(UiModeManager+IContrastChangeListener)

Unregisters a ContrastChangeListener for the user.

SetApplicationNightMode(Int32)

Sets and persist the night mode for this application.

SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
SetPeerReference(JniObjectReference, JniObjectReferenceOptions) (Inherited from JavaObject)
ToArray<T>()

Creates a managed array from this Java array wrapper.

(Inherited from Object)
ToString()

Returns a string representation of the object.

(Inherited from Object)
UnregisterFromRuntime()

Unregisters this Java peer from the interop runtime.

(Inherited from Object)
Wait()

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>.

(Inherited from Object)
Wait(Int64, Int32)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)
Wait(Int64)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)

Explicit Interface Implementations

Name Description
IJavaPeerable.Disposed() (Inherited from JavaObject)
IJavaPeerable.Finalized() (Inherited from JavaObject)
IJavaPeerable.JniObjectReferenceControlBlock (Inherited from JavaObject)
IJavaPeerable.SetJniIdentityHashCode(Int32) (Inherited from JavaObject)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) (Inherited from JavaObject)
IJavaPeerable.SetPeerReference(JniObjectReference) (Inherited from JavaObject)

Extension Methods

Name Description
GetJniTypeName(IJavaPeerable)

Gets the JNI name of the type of the instance self.

JavaAs<TResult>(IJavaPeerable)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
TryJavaCast<TResult>(IJavaPeerable, TResult)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

Applies to