ViewStructure Class

Definition

Namespace:: Android.Views

Assembly:: Mono.Android.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

ViewStructure is a container for storing additional per-view data generated by View#onProvideStructure View.onProvideStructure and View#onProvideAutofillStructure View.onProvideAutofillStructure.

[Android.Runtime.Register("android/view/ViewStructure", ApiSince=23, DoNotGenerateAcw=true)]
public abstract class ViewStructure : Java.Lang.Object

[<Android.Runtime.Register("android/view/ViewStructure", ApiSince=23, DoNotGenerateAcw=true)>]
type ViewStructure = class
    inherit Object

Inheritance: Object

Object
ViewStructure

Attributes: RegisterAttribute

Remarks

To learn more about using Autofill in your app, read the Autofill Framework guides.

Java documentation for android.view.ViewStructure.

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
ViewStructure()	Initializes a new instance of the view structure type.
ViewStructure(IntPtr, JniHandleOwnership)	Creates a managed peer for an existing Java Native Interface object reference.

Fields

Name	Description
ExtraVirtualStructureType	Key used for writing the type of the view that generated the virtual structure of its children.
ExtraVirtualStructureVersionNumber	Key used for specifying the version of the view that generated the virtual structure for itself and its children

Properties

Name	Description
AutofillId	Gets or sets the AutofillId associated with this node.
ChildCount	Return the child count as set by setChildCount(int) .
Class	Returns the runtime class of this `Object`. (Inherited from Object)
Extras	Get extra data associated with this view structure; the returned Bundle is mutable, allowing you to view and modify its contents. Keys placed in the Bundle should use an appropriate namespace prefix (such as com.google.MY_KEY) to avoid conflicts.
Handle	The handle to the underlying Android instance. (Inherited from Object)
HasExtras	Returns true if getExtras() has been used to create extra content.
Hint	Gets or sets the hint text provided by this view structure.
HintFormatted	Retrieve the last hint set by setHint(CharSequence) .
JniIdentityHashCode	Gets the identity hash code assigned to this Java peer by the interop runtime. (Inherited from Object)
JniPeerMembers	Gets the JNI peer metadata used by the .NET for Android binding runtime.
PeerReference	Gets the JNI object reference for this Java peer. (Inherited from Object)
PendingCredentialCallback	Gets the callback associated with this node. If null, no callback or request is associated with this node, and no CredentialManager request is fired when this node is focused. Use `SetPendingCredentialRequest` to set a request and callback.
PendingCredentialRequest	Gets the credential request associated with this node. If null, no request is associated with this node and no CredentialManager request is fired when this node is focused. Use `SetPendingCredentialRequest` to set a request and callback.
Text	Gets or sets the text provided by this view structure.
TextFormatted	Retrieve the last setText(CharSequence) .
TextSelectionEnd	Retrieve the last selection end set by setText(CharSequence,int,int) .
TextSelectionStart	Retrieve the last selection start set by setText(CharSequence,int,int) .
ThresholdClass	Gets the JNI class handle used by the .NET for Android binding runtime.
ThresholdType	Gets the managed type used by the .NET for Android binding runtime.

Methods

Name	Description
AddChildCount(Int32)	Add to this view's child count.
AsyncCommit()	Call when done populating a `ViewStructure` returned by `#asyncNewChild`.
AsyncNewChild(Int32)	Like `#newChild`, but allows the caller to asynchronously populate the returned child.
ClearCredentialManagerRequest()	Clears the credential request previously set through `ViewStructure#setPendingCredentialRequest(GetCredentialRequest, OutcomeReceiver)`
Clone()	Creates and returns a copy of this object. (Inherited from Object)
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)
Equals(Object)	Indicates whether some other object is "equal to" this one. (Inherited from Object)
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)
NewChild(Int32)	Create a new child `ViewStructure` in this view, putting into the list of children at <var>index</var>.
NewHtmlInfoBuilder(String)	Creates a new `HtmlInfo.Builder` for the given HTML tag.
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)
SetAccessibilityFocused(Boolean)	Set the accessibility focused state of this view, as per `View#isAccessibilityFocused View.isAccessibilityFocused()`.
SetActivated(Boolean)	Set the activated state of this view, as per `View#isActivated View.isActivated()`.
SetAlpha(Single)	Set an alpha transformation that is applied to this view, as per `View#getAlpha View.getAlpha()`.
SetAutofillHints(String[])	Sets the a hints that helps the autofill service to select the appropriate data to fill the view.
SetAutofillId(AutofillId, Int32)	Sets the `AutofillId` for this virtual node.
SetAutofillOptions(ICharSequence[])	Sets the options that can be used to autofill this node. Typically used by nodes whose View.getAutofillType() is a list to indicate the meaning of each possible value in the list.
SetAutofillOptions(String[])	Sets the options that can be used to autofill this node.
SetAutofillType(AutofillType)	Sets the View.getAutofillType() that can be used to autofill this node.
SetAutofillValue(AutofillValue)	Sets the AutofillValue representing the current value of this node.
SetCheckable(Boolean)	Set the checkable state of this view, such as whether it implements the `android.widget.Checkable` interface.
SetChecked(Boolean)	Set the checked state of this view, such as `android.widget.Checkable#isChecked Checkable.isChecked()`.
SetClassName(String)	Set the class name of the view, as per `View#getAccessibilityClassName View.getAccessibilityClassName()`.
SetClickable(Boolean)	Set the clickable state of this view, as per `View#isClickable View.isClickable()`.
SetContentDescription(ICharSequence)	Set the content description of the view, as per `View#getContentDescription View.getContentDescription()`.
SetContentDescription(String)	Set the content description of the view, as per `View#getContentDescription View.getContentDescription()`.
SetContextClickable(Boolean)	Set the context clickable state of this view, as per `View#isContextClickable View.isContextClickable()`.
SetDataIsSensitive(Boolean)	Sets whether the data on this node is sensitive; if it is, then its content (text, autofill value, etc.
SetDimens(Int32, Int32, Int32, Int32, Int32, Int32)	Set the basic dimensions of this view.
SetElevation(Single)	Set the visual elevation (shadow) of the view, as per `View#getZ View.getZ()`.
SetEnabled(Boolean)	Set the enabled state of this view, as per `View#isEnabled View.isEnabled()`.
SetFocusable(Boolean)	Set the focusable state of this view, as per `View#isFocusable View.isFocusable()`.
SetFocused(Boolean)	Set the focused state of this view, as per `View#isFocused View.isFocused()`.
SetHandle(IntPtr, JniHandleOwnership)	Sets the Handle property. (Inherited from Object)
SetHintIdEntry(String)	Sets the identifier used to set the hint associated with this view. Used as metadata for fingerprinting view nodes/structures. Should only be set when the node is used for autofill purposes - it will be ignored when used for Assist.
SetHtmlInfo(ViewStructure+HtmlInfo)	Sets the HTML properties of this node when it represents an HTML element. Should only be set when the node is used for autofill purposes - it will be ignored when used for assist.
SetId(Int32, String, String, String)	Set the identifier for this view.
SetImportantForAutofill(Int32)	Sets the `View#setImportantForAutofill(int) importantForAutofill mode` of the view associated with this node.
SetInputType(Int32)	Sets the InputType bits of this node.
SetLocaleList(LocaleList)	Sets the the list of locales associated with this node.
SetLongClickable(Boolean)	Set the long clickable state of this view, as per `View#isLongClickable View.isLongClickable()`.
SetMaxTextEms(Int32)	Sets the maximum width in ems of the text associated with this view, when supported. Should only be set when the node is used for autofill purposes - it will be ignored when used for Assist.
SetMaxTextLength(Int32)	Sets the maximum length of the text associated with this view, when supported. Should only be set when the node is used for autofill purposes - it will be ignored when used for Assist.
SetMinTextEms(Int32)	Sets the minimum width in ems of the text associated with this view, when supported. Should only be set when the node is used for autofill purposes - it will be ignored when used for Assist.
SetOpaque(Boolean)	Set the opaque state of this view, as per `View#isOpaque View.isOpaque()`.
SetPendingCredentialRequest(GetCredentialRequest, IOutcomeReceiver)	Sets a credential request to be fired to `android.credentials.CredentialManager` when this node is focused
SetReceiveContentMimeTypes(String[])	Sets the MIME types accepted by this view. See View.getReceiveContentMimeTypes() . Should only be set when the node is used for Autofill or Content Capture purposes - it will be ignored when used for Assist.
SetSelected(Boolean)	Set the selected state of this view, as per `View#isSelected View.isSelected()`.
SetText(ICharSequence, Int32, Int32)	Like `#setText(CharSequence)` but with an active selection extending from <var>selectionStart</var> through <var>selectionEnd</var>.
SetText(String, Int32, Int32)	Like `#setText(CharSequence)` but with an active selection extending from <var>selectionStart</var> through <var>selectionEnd</var>.
SetTextIdEntry(String)	Sets the identifier used to set the text associated with this view. Should only be set when the node is used for autofill purposes - it will be ignored when used for Assist.
SetTextLines(Int32[], Int32[])	Set line information for test that was previously supplied through `#setText(CharSequence)`.
SetTextStyle(Single, Int32, Int32, AssistTextStyle)	Explicitly set default global style information for text that was previously set with `#setText`.
SetTransformation(Matrix)	Set the transformation matrix associated with this view, as per `View#getMatrix View.getMatrix()`, or null if there is none.
SetVisibility(ViewStates)	Set the visibility state of this view, as per `View#getVisibility View.getVisibility()`.
SetWebDomain(String)	Sets the Web domain represented by this node. Typically used when the view is a container for an HTML document.
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()	Notifies the interop runtime that this managed peer has been disposed. (Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()	Releases this Java peer unless it is retained by another managed reference. (Inherited from Object)
IJavaPeerable.Finalized()	Notifies the interop runtime that this managed peer has been finalized. (Inherited from Object)
IJavaPeerable.JniManagedPeerState	Gets the state that describes the relationship between this managed peer and its JNI reference. (Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)	Sets the interop identity hash code for this Java peer. (Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)	Sets the managed and JNI peer state for this Java peer. (Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)	Sets the JNI object reference used by this managed peer. (Inherited from Object)

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