GestureUtils Class
Definition
Important
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Utility functions for gesture processing & analysis, including methods for: <ul> <li>feature extraction (e.
[Android.Runtime.Register("android/gesture/GestureUtils", DoNotGenerateAcw=true)]
public sealed class GestureUtils : Java.Lang.Object[<Android.Runtime.Register("android/gesture/GestureUtils", DoNotGenerateAcw=true)>]
type GestureUtils = class
inherit Object- Inheritance
- Attributes
Remarks
Utility functions for gesture processing & analysis, including methods for: <ul> <li>feature extraction (e.g., samplers and those for calculating bounding boxes and gesture path lengths); <li>geometric transformation (e.g., translation, rotation and scaling); <li>gesture similarity comparison (e.g., calculating Euclidean or Cosine distances between two gestures). </ul>
Java documentation for android.gesture.GestureUtils.
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.
Properties
| Class |
Returns the runtime class of this |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| JniIdentityHashCode | (Inherited from Object) |
| JniPeerMembers | |
| PeerReference | (Inherited from Object) |
| 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
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| ComputeOrientedBoundingBox(IList<GesturePoint>) |
Computes an oriented, minimum bounding box of a set of points. |
| ComputeOrientedBoundingBox(Single[]) |
Computes an oriented, minimum bounding box of a set of points. |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (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) |
| 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) |
| SpatialSampling(Gesture, Int32, Boolean) |
Samples the gesture spatially by rendering the gesture into a 2D grayscale bitmap. |
| SpatialSampling(Gesture, Int32) |
Samples the gesture spatially by rendering the gesture into a 2D grayscale bitmap. |
| TemporalSampling(GestureStroke, Int32) |
Samples a stroke temporally into a given number of evenly-distributed points. |
| 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) |
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) | |