BaseAdapter BaseAdapter Class

Definition

Common base class of common implementation for an Adapter that can be used in both ListView (by implementing the specialized IListAdapter interface) and Spinner (by implementing the specialized ISpinnerAdapter interface).

[Android.Runtime.Register("android/widget/BaseAdapter", ApiSince=1, DoNotGenerateAcw=true)]
public abstract class BaseAdapter : Java.Lang.Object, Android.Widget.IListAdapter, Android.Widget.ISpinnerAdapter, IDisposable
type BaseAdapter = class
    inherit Object
    interface IListAdapter
    interface IAdapter
    interface IJavaObject
    interface IDisposable
    interface ISpinnerAdapter
Inheritance
BaseAdapterBaseAdapter
Derived
Attributes
Implements

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

BaseAdapter() BaseAdapter()
BaseAdapter(IntPtr, JniHandleOwnership) BaseAdapter(IntPtr, JniHandleOwnership)

A constructor used when creating managed representations of JNI objects; called by the runtime.

Properties

Class Class

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

(Inherited from Object)
Count Count
Handle Handle

The handle to the underlying Android instance.

(Inherited from Object)
HasStableIds HasStableIds

Indicates whether the item ids are stable across changes to the underlying data.

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
IsEmpty IsEmpty
JniIdentityHashCode JniIdentityHashCode Inherited from Object
JniPeerMembers JniPeerMembers
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.

ThresholdType ThresholdType

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

ViewTypeCount ViewTypeCount

Methods

AreAllItemsEnabled() AreAllItemsEnabled()

Indicates whether all the items in this adapter are enabled.

Clone() Clone()

Creates and returns a copy of this Object.

(Inherited from Object)
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)
GetAutofillOptions() GetAutofillOptions()
GetAutofillOptionsFormatted() GetAutofillOptionsFormatted()
GetDropDownView(Int32, View, ViewGroup) GetDropDownView(Int32, View, ViewGroup)

Gets a View that displays in the drop down popup the data at the specified position in the data set.

GetHashCode() GetHashCode()

Returns an integer hash code for this object.

(Inherited from Object)
GetItem(Int32) GetItem(Int32)
GetItemId(Int32) GetItemId(Int32)
GetItemViewType(Int32) GetItemViewType(Int32)

Get the type of View that will be created by View for the specified item.

GetView(Int32, View, ViewGroup) GetView(Int32, View, ViewGroup)
IsEnabled(Int32) IsEnabled(Int32)

Returns true if the item at the specified position is not a separator.

JavaFinalize() JavaFinalize()

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

(Inherited from Object)
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)
NotifyDataSetChanged() NotifyDataSetChanged()

Notifies the attached observers that the underlying data has been changed and any View reflecting the data set should refresh itself.

NotifyDataSetInvalidated() NotifyDataSetInvalidated()

Notifies the attached observers that the underlying data is no longer valid or available.

RegisterDataSetObserver(DataSetObserver) RegisterDataSetObserver(DataSetObserver)

Register an observer that is called when changes happen to the data used by this adapter.

SetAutofillOptions(ICharSequence[]) SetAutofillOptions(ICharSequence[])
SetAutofillOptions(String[]) SetAutofillOptions(String[])
SetHandle(IntPtr, JniHandleOwnership) SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

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

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

(Inherited from Object)
UnregisterDataSetObserver(DataSetObserver) UnregisterDataSetObserver(DataSetObserver)

Android.Widget.Adapter.registerDataSetObserver(android.database.DataSetObserver)

UnregisterFromRuntime() UnregisterFromRuntime() Inherited from Object
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)

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