CardEmulation Class
Definition
Important
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This class can be used to query the state of NFC card emulation services.
[Android.Runtime.Register("android/nfc/cardemulation/CardEmulation", DoNotGenerateAcw=true)]
public sealed class CardEmulation : Java.Lang.Object[<Android.Runtime.Register("android/nfc/cardemulation/CardEmulation", DoNotGenerateAcw=true)>]
type CardEmulation = class
inherit Object- Inheritance
- Attributes
Remarks
This class can be used to query the state of NFC card emulation services.
For a general introduction into NFC card emulation, please read the NFC card emulation developer guide.</p>
<p class="note">Use of this class requires the PackageManager#FEATURE_NFC_HOST_CARD_EMULATION to be present on the device.
Java documentation for android.nfc.cardemulation.CardEmulation.
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.
Fields
| ActionChangeDefault |
Activity action: ask the user to change the default card emulation service for a certain category. |
| CategoryOther |
Category that can be used for all other card emulation services. |
| CategoryPayment |
Category used for NFC payment services. |
| ExtraCategory |
The category extra for |
| ExtraServiceComponent |
The service |
| SelectionModeAlwaysAsk |
Obsolete.
Return value for |
| SelectionModeAskIfConflict |
Obsolete.
Return value for |
| SelectionModePreferDefault |
Obsolete.
Return value for |
Properties
| AidsForPreferredPaymentService |
Retrieves the registered AIDs for the preferred payment service. |
| Class |
Returns the runtime class of this |
| DescriptionForPreferredPaymentService | |
| DescriptionForPreferredPaymentServiceFormatted |
Returns a user-visible description of the preferred payment service. |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| JniIdentityHashCode | (Inherited from Object) |
| JniPeerMembers | |
| PeerReference | (Inherited from Object) |
| RouteDestinationForPreferredPaymentService |
Retrieves the route destination for the preferred payment service. |
| ThresholdClass |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
Methods
| CategoryAllowsForegroundPreference(String) |
Returns whether the user has allowed AIDs registered in the specified category to be handled by a service that is preferred by the foreground application, instead of by a pre-configured default. |
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (Inherited from Object) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetAidsForService(ComponentName, String) |
Retrieves the currently registered AIDs for the specified category for a service. |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| GetInstance(NfcAdapter) |
Helper to get an instance of this class. |
| GetSelectionModeForCategory(String) |
Returns the service selection mode for the passed in category. |
| IsDefaultServiceForAid(ComponentName, String) |
Allows an application to query whether a service is currently the default handler for a specified ISO7816-4 Application ID. |
| IsDefaultServiceForCategory(ComponentName, String) |
Allows an application to query whether a service is currently the default service to handle a card emulation category. |
| 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) |
| RegisterAidsForService(ComponentName, String, IList<String>) |
Registers a list of AIDs for a specific category for the specified service. |
| RemoveAidsForService(ComponentName, String) |
Removes a previously registered list of AIDs for the specified category for the service provided. |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SetOffHostForService(ComponentName, String) |
Sets the off-host Secure Element for the given service. |
| SetPreferredService(Activity, ComponentName) |
Allows a foreground application to specify which card emulation service should be preferred while a specific Activity is in the foreground. |
| SupportsAidPrefixRegistration() |
Some devices may allow an application to register all AIDs that starts with a certain prefix, e. |
| ToArray<T>() | (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() | (Inherited from Object) |
| UnsetOffHostForService(ComponentName) |
Unsets the off-host Secure Element for the given service. |
| UnsetPreferredService(Activity) |
Unsets the preferred service for the specified Activity. |
| 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) |
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, 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) |
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) | |