UsbDevice Class
Definition
Important
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This class represents a USB device attached to the android device with the android device acting as the USB host.
[Android.Runtime.Register("android/hardware/usb/UsbDevice", DoNotGenerateAcw=true)]
public class UsbDevice : Java.Lang.Object, Android.OS.IParcelable, IDisposable, Java.Interop.IJavaPeerable[<Android.Runtime.Register("android/hardware/usb/UsbDevice", DoNotGenerateAcw=true)>]
type UsbDevice = class
inherit Object
interface IParcelable
interface IJavaObject
interface IDisposable
interface IJavaPeerable- Inheritance
- Attributes
- Implements
Remarks
This class represents a USB device attached to the android device with the android device acting as the USB host. Each device contains one or more UsbInterfaces, each of which contains a number of UsbEndpoints (the channels via which data is transmitted over USB).
This class contains information (along with UsbInterface and UsbEndpoint) that describes the capabilities of the USB device. To communicate with the device, you open a UsbDeviceConnection for the device and use UsbRequest to send and receive data on an endpoint. UsbDeviceConnection#controlTransfer is used for control requests on endpoint zero.
<div class="special reference"> <h3>Developer Guides</h3>
For more information about communicating with USB hardware, read the USB developer guide.
</div>
Java documentation for android.hardware.usb.UsbDevice.
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
| UsbDevice(IntPtr, JniHandleOwnership) |
A constructor used when creating managed representations of JNI objects; called by the runtime. |
Properties
| Class |
Returns the runtime class of this |
| ConfigurationCount |
Returns the number of |
| Creator | |
| DeviceClass |
Returns the devices's class field. |
| DeviceId |
Returns a unique integer ID for the device. |
| DeviceName |
Returns the name of the device. |
| DeviceProtocol |
Returns the device's protocol field. |
| DeviceSubclass |
Returns the device's subclass field. |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| InterfaceCount |
Returns the number of |
| JniIdentityHashCode | (Inherited from Object) |
| JniPeerMembers | |
| ManufacturerName |
Returns the manufacturer name of the device. |
| PeerReference | (Inherited from Object) |
| ProductId |
Returns a product ID for the device. |
| ProductName |
Returns the product name of the device. |
| SerialNumber |
Returns the serial number of the device. |
| ThresholdClass |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. |
| VendorId |
Returns a vendor ID for the device. |
| Version |
Returns the version number of the device. |
Methods
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| DescribeContents() |
Describe the kinds of special objects contained in this Parcelable's marshalled representation. |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (Inherited from Object) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetConfiguration(Int32) |
Returns the |
| GetDeviceId(String) |
Returns a unique integer ID for the device. |
| GetDeviceName(Int32) |
Returns the name of the device. |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| GetInterface(Int32) |
Returns the |
| 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) |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| ToArray<T>() | (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() | (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) |
| WriteToParcel(Parcel, ParcelableWriteFlags) |
Flatten this object in to a Parcel. |
Explicit Interface Implementations
| IJavaPeerable.Disposed() | (Inherited from Object) |
| IJavaPeerable.DisposeUnlessReferenced() | (Inherited from Object) |
| IJavaPeerable.Finalized() | (Inherited from Object) |
| IJavaPeerable.JniManagedPeerState | (Inherited from Object) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) | (Inherited from Object) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from Object) |
| IJavaPeerable.SetPeerReference(JniObjectReference) | (Inherited from Object) |
Extension Methods
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) | |
| GetJniTypeName(IJavaPeerable) | |