CursorAdapter Class
Definition
Important
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Adapter that exposes data from a android.database.Cursor Cursor to a
android.widget.ListView ListView widget.
[Android.Runtime.Register("android/widget/CursorAdapter", DoNotGenerateAcw=true)]
public abstract class CursorAdapter : Android.Widget.BaseAdapter, Android.Widget.IFilterable, Android.Widget.IThemedSpinnerAdapter, IDisposable, Java.Interop.IJavaPeerable[<Android.Runtime.Register("android/widget/CursorAdapter", DoNotGenerateAcw=true)>]
type CursorAdapter = class
inherit BaseAdapter
interface IFilterable
interface IJavaObject
interface IDisposable
interface IJavaPeerable
interface IThemedSpinnerAdapter
interface ISpinnerAdapter
interface IAdapter- Inheritance
- Derived
- Attributes
- Implements
Remarks
Adapter that exposes data from a android.database.Cursor Cursor to a android.widget.ListView ListView widget.
The Cursor must include a column named "_id" or this class will not work. Additionally, using android.database.MergeCursor with this class will not work if the merged Cursors have overlapping values in their "_id" columns.
Java documentation for android.widget.CursorAdapter.
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
| CursorAdapter(Context, ICursor, Boolean) |
Constructor that allows control over auto-requery. |
| CursorAdapter(Context, ICursor, CursorAdapterFlags) |
Recommended constructor. |
| CursorAdapter(Context, ICursor) |
Obsolete.
Constructor that always enables auto-requery. |
| CursorAdapter(IntPtr, JniHandleOwnership) |
A constructor used when creating managed representations of JNI objects; called by the runtime. |
Properties
| Class |
Returns the runtime class of this |
| Count |
How many items are in the data set represented by this Adapter. |
| Cursor |
Returns the cursor. |
| DropDownViewTheme |
Sets the |
| Filter | |
| FilterQueryProvider |
Returns the query filter provider used for filtering. -or- Sets the query filter provider used to filter the current Cursor. |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| HasStableIds |
Indicates whether the item ids are stable across changes to the underlying data. (Inherited from BaseAdapter) |
| IsEmpty | (Inherited from BaseAdapter) |
| 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. |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. |
| ViewTypeCount | (Inherited from BaseAdapter) |
Methods
| AreAllItemsEnabled() |
Indicates whether all the items in this adapter are enabled. (Inherited from BaseAdapter) |
| BindView(View, Context, ICursor) |
Bind an existing view to the data pointed to by cursor |
| ChangeCursor(ICursor) |
Change the underlying cursor to a new cursor. |
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| ConvertToString(ICursor) |
Converts the cursor into a CharSequence. |
| ConvertToStringFormatted(ICursor) |
Converts the cursor into a CharSequence. |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (Inherited from Object) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetAutofillOptions() | (Inherited from BaseAdapter) |
| GetAutofillOptionsFormatted() | (Inherited from BaseAdapter) |
| GetDropDownView(Int32, View, ViewGroup) |
Gets a View that displays in the drop down popup the data at the specified position in the data set. (Inherited from BaseAdapter) |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| GetItem(Int32) |
Get the data item associated with the specified position in the data set. |
| GetItemId(Int32) |
Get the row id associated with the specified position in the list. |
| GetItemViewType(Int32) |
Get the type of View that will be created by View for the specified item. (Inherited from BaseAdapter) |
| GetView(Int32, View, ViewGroup) |
Get a View that displays the data at the specified position in the data set. |
| Init(Context, ICursor, Boolean) |
Obsolete.
This member is deprecated. |
| IsEnabled(Int32) |
Returns true if the item at the specified position is not a separator. (Inherited from BaseAdapter) |
| 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) |
| NewDropDownView(Context, ICursor, ViewGroup) |
Makes a new drop down view to hold the data pointed to by cursor. |
| NewView(Context, ICursor, ViewGroup) |
Makes a new view to hold the data pointed to by cursor. |
| 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) |
| NotifyDataSetChanged() |
Notifies the attached observers that the underlying data has been changed and any View reflecting the data set should refresh itself. (Inherited from BaseAdapter) |
| NotifyDataSetInvalidated() |
Notifies the attached observers that the underlying data is no longer valid or available. (Inherited from BaseAdapter) |
| OnContentChanged() |
Called when the |
| RegisterDataSetObserver(DataSetObserver) |
Register an observer that is called when changes happen to the data used by this adapter. (Inherited from BaseAdapter) |
| RunQueryOnBackgroundThread(ICharSequence) |
Runs a query with the specified constraint. |
| RunQueryOnBackgroundThread(String) |
Runs a query with the specified constraint. |
| SetAutofillOptions(ICharSequence[]) |
Sets the value returned by |
| SetAutofillOptions(String[]) |
Sets the value returned by |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SwapCursor(ICursor) |
Swap in a new Cursor, returning the old Cursor. |
| ToArray<T>() | (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterDataSetObserver(DataSetObserver) |
Unregister an observer that has previously been registered with this adapter via Android.Widget.Adapter.registerDataSetObserver(android.database.DataSetObserver). (Inherited from BaseAdapter) |
| 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. |
| GetAutofillOptions(IAdapter) | |
| JavaCast<TResult>(IJavaObject) | |
| GetJniTypeName(IJavaPeerable) | |