SparseArray<E> SparseArray<E> Class

Definition

SparseArrays map integers to Objects.

[Android.Runtime.Register("android/util/SparseArray", DoNotGenerateAcw=true)]
public class SparseArray<E> : Android.Util.SparseArray
type SparseArray<'E> = class
    inherit SparseArray

Type Parameters

E
Inheritance
Attributes

Remarks

Android platform documentation

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

SparseArray<E>() SparseArray<E>()
SparseArray<E>(Int32) SparseArray<E>(Int32)

Methods

Append(Int32, E) Append(Int32, E)
Append(Int32, Object) Append(Int32, Object) Inherited from SparseArray
Clear() Clear()

Removes all key-value mappings from this SparseArray.

(Inherited from SparseArray)
Clone() Clone()

Creates and returns a copy of this Object.

(Inherited from SparseArray)
Delete(Int32) Delete(Int32)

Removes the mapping from the specified key, if there was any.

(Inherited from SparseArray)
Dispose() Dispose() Inherited from Object
Dispose(Boolean) Dispose(Boolean) Inherited from Object
Equals(Object) Equals(Object)

Compares this instance with the specified object and indicates if they are equal.

(Inherited from Object)
Get(Int32) Get(Int32)

Gets the Object mapped from the specified key, or null if no such mapping has been made.

Get(Int32, E) Get(Int32, E)
Get(Int32, Object) Get(Int32, Object) Inherited from SparseArray
GetHashCode() GetHashCode()

Returns an integer hash code for this object.

(Inherited from Object)
IndexOfKey(Int32) IndexOfKey(Int32)

Android.Util.SparseArray`1.keyAt(int)

(Inherited from SparseArray)
IndexOfValue(E) IndexOfValue(E)
IndexOfValue(Object) IndexOfValue(Object) Inherited from SparseArray
JavaFinalize() JavaFinalize()

Invoked when the garbage collector has detected that this instance is no longer reachable.

(Inherited from Object)
KeyAt(Int32) KeyAt(Int32)

Given an index in the range 0...size()-1, returns the key from the indexth key-value mapping that this SparseArray stores.

(Inherited from SparseArray)
Notify() Notify()

Causes a thread which is waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.

(Inherited from Object)
NotifyAll() NotifyAll()

Causes all threads which are waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.

(Inherited from Object)
Put(Int32, E) Put(Int32, E)
Put(Int32, Object) Put(Int32, Object) Inherited from SparseArray
Remove(Int32) Remove(Int32)

Android.Util.SparseArray`1.delete(int)

(Inherited from SparseArray)
RemoveAt(Int32) RemoveAt(Int32)

Removes the mapping at the specified index.

(Inherited from SparseArray)
RemoveAtRange(Int32, Int32) RemoveAtRange(Int32, Int32)

Remove a range of mappings as a batch.

(Inherited from SparseArray)
SetHandle(IntPtr, JniHandleOwnership) SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
SetValueAt(Int32, E) SetValueAt(Int32, E)
SetValueAt(Int32, Object) SetValueAt(Int32, Object) Inherited from SparseArray
Size() Size()

Returns the number of key-value mappings that this SparseArray currently stores.

(Inherited from SparseArray)
ToArray<T>() ToArray<T>() Inherited from Object
ToString() ToString()

Returns a string containing a concise, human-readable description of this object.

(Inherited from Object)
UnregisterFromRuntime() UnregisterFromRuntime() Inherited from Object
ValueAt(Int32) ValueAt(Int32)

Given an index in the range 0...size()-1, returns the value from the indexth key-value mapping that this SparseArray stores.

Wait() Wait()

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.

(Inherited from Object)
Wait(Int64) Wait(Int64)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.

(Inherited from Object)
Wait(Int64, Int32) Wait(Int64, Int32)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.

(Inherited from Object)

Properties

Class Class

Returns the unique instance of Class that represents this object's class.

(Inherited from Object)
Handle Handle

The handle to the underlying Android instance.

(Inherited from Object)
IJavaObjectEx.IsProxy IJavaObjectEx.IsProxy Inherited from Object
IJavaObjectEx.KeyHandle IJavaObjectEx.KeyHandle Inherited from Object
IJavaObjectEx.NeedsActivation IJavaObjectEx.NeedsActivation Inherited from Object
IJavaPeerable.JniManagedPeerState IJavaPeerable.JniManagedPeerState Inherited from Object
JniIdentityHashCode JniIdentityHashCode Inherited from Object
JniPeerMembers JniPeerMembers Inherited from SparseArray
PeerReference PeerReference Inherited from Object
ThresholdClass ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from SparseArray)
ThresholdType ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from SparseArray)

Explicit Interface Implementations

IJavaObjectEx.ToLocalJniHandle() IJavaObjectEx.ToLocalJniHandle() Inherited from Object
IJavaPeerable.Disposed() IJavaPeerable.Disposed() Inherited from Object
IJavaPeerable.DisposeUnlessReferenced() IJavaPeerable.DisposeUnlessReferenced() Inherited from Object
IJavaPeerable.Finalized() IJavaPeerable.Finalized() Inherited from Object
IJavaPeerable.SetJniIdentityHashCode(Int32) IJavaPeerable.SetJniIdentityHashCode(Int32) Inherited from Object
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) Inherited from Object
IJavaPeerable.SetPeerReference(JniObjectReference) IJavaPeerable.SetPeerReference(JniObjectReference) Inherited from Object

Extension Methods

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable) GetJniTypeName(IJavaPeerable)

Applies to