Struct ARCollaborationData

Represents the Objective-C type ARCollaborationData.

Namespace: UnityEngine.XR.ARKit
Syntax
public struct ARCollaborationData : IDisposable, IEquatable<ARCollaborationData>
Remarks

This struct mirrors the Objective-C type ARCollaborationData. Because it represents a native resource, it must be explicitly disposed when no longer needed.

ARCollaborationData can be constructed from a byte array, or from DequeueCollaborationData().

This struct is not thread-safe, but it may be constructed and disposed on any thread.

Constructors

ARCollaborationData(NativeSlice<Byte>)

Constructs an ARCollaborationData from a NativeSlice of bytes. Check valid after construction to ensure bytes was successfully deserialized.

Declaration
public ARCollaborationData(NativeSlice<byte> bytes)
Parameters
Type Name Description
NativeSlice<Byte> bytes

An array of bytes to convert to ARCollaborationData.
Exceptions
Type Condition
ArgumentException

Thrown if bytes does not refer to valid data.
See Also

ARCollaborationData(Byte[])

Constructs an ARCollaborationData from a byte array. Check valid after construction to ensure bytes was successfully deserialized.

Declaration
public ARCollaborationData(byte[] bytes)
Parameters
Type Name Description
Byte[] bytes

An array of bytes to convert to ARCollaborationData.
Exceptions
Type Condition
ArgumentNullException

Thrown if bytes is null.
See Also

ARCollaborationData(Byte[], Int32, Int32)

Constructs an ARCollaborationData from a byte array. Check valid after construction to ensure bytes was successfully deserialized.

Declaration
public ARCollaborationData(byte[] bytes, int offset, int length)
Parameters
Type Name Description
Byte[] bytes

An array of bytes to convert to ARCollaborationData.
Int32 offset

The offset into the bytes array from which to start constructing ARCollaborationData.
Int32 length

The number of bytes in bytes to convert to ARCollaborationData.
Exceptions
Type Condition
ArgumentNullException

Thrown if bytes is null.
ArgumentOutOfRangeException

Thrown if offset is outside the range [0..bytes.Length).
ArgumentOutOfRangeException

Thrown if length is outside the range [0..(bytes.Length - offset)].
See Also

Properties

priority

Gets the priority of the collaboration data. Use this to determine how you should send the information to peers in a collaborative session, e.g., reliably vs unreliably.

Declaration
public ARCollaborationDataPriority priority { get; }
Property Value
Type Description
ARCollaborationDataPriority
Exceptions
Type Condition
InvalidOperationException

Thrown if valid is false.

valid

True if the data is valid. The data may be invalid if this object was constructed with an invalid byte array, or if it has been disposed.

Declaration
public bool valid { get; }
Property Value
Type Description
Boolean

Methods

Dispose()

Dispose the native ARCollaborationData. valid will be false after disposal. It is safe to dispose an invalid or already disposed ARCollaborationData.

Declaration
public void Dispose()

Equals(Object)

Compares for equality.

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
Object obj

An object to compare against.
Returns
Type Description
Boolean

true if obj is an ARCollaborationData and Equals(ARCollaborationData) is also true. Otherwise, false.
Overrides

Equals(ARCollaborationData)

Compares for equality.

Declaration
public bool Equals(ARCollaborationData other)
Parameters
Type Name Description
ARCollaborationData other

The other ARCollaborationData to compare against.
Returns
Type Description
Boolean

true if the ARCollaborationData represents the same object.

GetHashCode()

Generates a hash code suitable for use in HashSet and Dictionary.

Declaration
public override int GetHashCode()
Returns
Type Description
Int32

A hash of the ARCollaborationData.
Overrides

ToSerialized()

Copies the bytes representing the serialized ARCollaborationData to a SerializedARCollaborationData. A common use case would be to send these bytes to another device over a network.

Declaration
public SerializedARCollaborationData ToSerialized()
Returns
Type Description
SerializedARCollaborationData

A container representing the serialized bytes of this ARCollaborationData.
Exceptions
Type Condition
InvalidOperationException

Thrown if valid is false.

Operators

Equality(ARCollaborationData, ARCollaborationData)

Compares lhs and rhs for equality using Equals(ARCollaborationData).

Declaration
public static bool operator ==(ARCollaborationData lhs, ARCollaborationData rhs)
Parameters
Type Name Description
ARCollaborationData lhs

The left-hand-side ARCollaborationData of the comparison.
ARCollaborationData rhs

The right-hand-side ARCollaborationData of the comparison.
Returns
Type Description
Boolean

true if lhs compares equal to rhs, false otherwise.

Inequality(ARCollaborationData, ARCollaborationData)

Compares lhs and rhs for inequality using Equals(ARCollaborationData).

Declaration
public static bool operator !=(ARCollaborationData lhs, ARCollaborationData rhs)
Parameters
Type Name Description
ARCollaborationData lhs

The left-hand-side ARCollaborationData of the comparison.
ARCollaborationData rhs

The right-hand-side ARCollaborationData of the comparison.
Returns
Type Description
Boolean

false if lhs compares equal to rhs, true otherwise.