ActivityAttribute Class
Definition
Important
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Generates a /manifest/application/activity element within
AndroidManifest.xml.
[System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=false, Inherited=false)]
[System.Serializable]
public sealed class ActivityAttribute : Attribute, Java.Interop.IJniNameProviderAttribute[<System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=false, Inherited=false)>]
[<System.Serializable>]
type ActivityAttribute = class
inherit Attribute
interface IJniNameProviderAttribute- Inheritance
-
ActivityAttribute
- Attributes
- Implements
Remarks
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 |
|---|---|
| ActivityAttribute() |
Constructs and initializes a new ActivityAttribute instance. |
Properties
| Name | Description |
|---|---|
| AllowEmbedded |
Gets or sets whether the activity permits launch as another activity's embedded child. |
| AllowTaskReparenting |
Whether or not the activity can move from the tasdk that started it to the task it has an affinity for. |
| AlwaysRetainTaskState |
Whether or not the state of the task that the activity is in will always be maintained by the system. |
| AutoRemoveFromRecents |
Gets or sets whether the task should leave Recents when its last activity finishes. |
| Banner |
Gets or sets the activity's banner drawable resource for a Leanback launcher. |
| CanDisplayOnRemoteDevices |
Gets or sets whether the activity declares support for display on remote devices. |
| ClearTaskOnLaunch |
Whether or not all activities will be removed from the task, except for the root activity, whenever it is re-launched from the home screen. |
| ColorMode |
Gets or sets the color mode requested for the activity's display. |
| ConfigurationChanges |
The configuration changes that the activity will handle itself. |
| Description |
Gets or sets descriptive text for the activity's manifest declaration. |
| DirectBootAware |
Gets or sets whether the activity declares that it can run before the user enters unlock credentials. |
| DocumentLaunchMode |
Gets or sets how activity launches participate in document tasks. |
| Enabled |
Whether or not the activity can be instantiated by the system. |
| EnableOnBackInvokedCallback |
Gets or sets the activity's choice of back-invoked callbacks instead of legacy back events. |
| EnableVrMode |
Gets or sets the VR listener service component requested while the activity is visible. |
| ExcludeFromRecents |
Whether or not the activity should be excluded from the list of recently launched activities. |
| Exported |
Whether or not the activity can be launched by components of other applications. |
| FinishOnCloseSystemDialogs |
Gets or sets whether a close-system-windows request should finish the activity. |
| FinishOnTaskLaunch |
Whether or not an existing instance of the activity should be shut down whenever the user again launches its task. |
| HardwareAccelerated |
Gets or sets whether the activity requests hardware-accelerated window rendering where available. |
| Icon |
An icon representing the activity. |
| Immersive |
Gets or sets the activity's immersive-mode declaration. |
| Label |
A user-readable label for the activity. |
| LaunchMode |
How the activity should be launched. |
| LayoutDirection |
Obsolete.
Gets or sets an obsolete layout-direction value that has no corresponding activity manifest attribute. |
| LockTaskMode |
Gets or sets the lock-task policy for tasks rooted at this activity. |
| Logo |
Gets or sets the drawable resource used as the activity's logo. |
| MainLauncher |
Whether or not the activity should be the main launcher for an application. |
| MaxAspectRatio |
Gets or sets the maximum aspect ratio declared for the activity. |
| MaxRecents |
Gets or sets the declared limit on recent tasks rooted at this activity. |
| MultiProcess |
Whether an instance of the activity can be launched into the process of the component that started it. |
| Name |
The name of the class that implements the activity. |
| NoHistory |
Whether or not the activity should be removed from the activity stack and finished when the user navigates away. |
| ParentActivity |
Gets or sets the managed type used to identify the activity's logical parent. |
| Permission |
The name of a permission that clients must have to launch the activity. |
| PersistableMode |
Gets or sets the activity's task-persistence policy across device reboots. |
| Process |
The name of the process in which the activity should run. |
| RecreateOnConfigChanges |
Gets or sets the configuration changes that request recreation of the activity. |
| RelinquishTaskIdentity |
Gets or sets whether this task root yields the task's base intent to the next activity. |
| RequireContentUriPermissionFromCaller |
Gets or sets the content-URI permissions required of callers launching the activity. |
| ResizeableActivity |
Gets or sets the activity's declared support for resizable multi-window operation. |
| ResumeWhilePausing |
Gets or sets whether the activity may resume before the previous activity finishes pausing. |
| RotationAnimation |
Gets or sets the activity's preferred screen-rotation animation. |
| RoundIcon |
Gets or sets the drawable resource used for the activity's round icon. |
| ScreenOrientation |
The orientation of the activity's display on the device. |
| ShowForAllUsers |
Gets or sets whether the activity requests visibility when another user is in the foreground. |
| ShowOnLockScreen |
Obsolete.
Gets or sets the obsolete lock-screen and cross-user visibility declaration. |
| ShowWhenLocked |
Gets or sets whether the resumed activity requests visibility above the lock screen. |
| SingleUser |
Gets or sets the single-user value passed to the activity manifest writer. |
| StateNotNeeded |
Whether or not the activity can be killed and successfully restarted without having saved its state. |
| SupportsPictureInPicture |
Gets or sets whether the activity declares support for picture-in-picture mode. |
| TaskAffinity |
The task that the activity has an affinity for. |
| Theme |
A reference to a style resource defining an overall theme for the activity. |
| TurnScreenOn |
Gets or sets whether the activity requests that the screen turn on when it becomes visible and resumed. |
| UiOptions |
Gets or sets additional UI options for the activity. |
| VisibleToInstantApps |
Gets or sets whether the activity declares visibility to instant apps. |
| WindowSoftInputMode |
How the main window of the activity interacts with the window containing hte on-screen soft keyboard. |
Explicit Interface Implementations
| Name | Description |
|---|---|
| IJniNameProviderAttribute.Name |
Gets the attribute's name with a null value replaced by an empty string. |