Android.Widget Namespace

Base class that can be used to implement virtualized lists of items.

AbsListView extends LayoutParams to provide a place to hold the view type.

Provides data for the Recycler event.

Provides data for the Scroll event.

Provides data for the ScrollStateChanged event.

A layout that lets you specify exact locations (x/y coordinates) of its children.

Per-child layout information associated with AbsoluteLayout.

AbsSeekBar extends the capabilities of ProgressBar by adding a draggable thumb.

An abstract base class for spinner widgets.

ActionMenuView is a presentation of a series of menu options as a View.

Provides data for the MenuItemClick event.

An Adapter object acts as a bridge between an AdapterView and the underlying data for that view.

An AdapterView is a view whose children are determined by an Adapter.

Extra menu information provided to the android.view.View.OnCreateContextMenuListener#onCreateContextMenu(ContextMenu, View, ContextMenuInfo) callback when a context menu is brought up for this AdapterView.

Provides data for the ItemClick, ItemClick, and ItemClick events.

Provides data for the ItemLongClick event.

Provides data for the E:Android.App.AlertDialog+Builder.ItemSelected, ItemSelected, ItemSelected, and ItemSelected events.

Provides data for the E:Android.App.AlertDialog+Builder.NothingSelected, NothingSelected, NothingSelected, and NothingSelected events.

An AdapterView is a view whose children are determined by an Adapter.

Base class for a AdapterView that will perform animations when switching between its views.

Simple ViewAnimator that will animate between two or more views that have been added to it.

A helper class for adapters that implement the SectionIndexer interface.

This widget displays an analogic clock with two hands for hours and minutes.

You can use this adapter to provide views for an AdapterView, Returns a view for each object in a collection of data objects you provide, and can be used with list-based user interface widgets such as ListView or Spinner.

A concrete BaseAdapter that is backed by an array of arbitrary objects.

An editable text view that shows completion suggestions automatically while the user is typing.

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

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).

Base class for a ExpandableListAdapter used to provide data and Views from some data to an expandable list view.

A user interface element the user can tap or click to perform an action.

This class is a calendar widget for displaying and selecting dates.

Provides data for the DateChange event.

A checkbox is a specific type of two-states button that can be either checked or unchecked.

An extension to TextView that supports the Checkable interface and displays.

Class that implements a simple timer.

A button with two states, checked and unchecked.

Provides data for the CheckedChange event.

Adapter that exposes data from a android.database.Cursor Cursor to a android.widget.ListView ListView widget.

An adapter that exposes data from a series of Cursors to an ExpandableListView widget.

Provides a widget for selecting a date.

This widget is a layout that contains several specifically-named child views that handle keyboard entry interpreted as standard phone dialpad digits.

Like AnalogClock, but digital.

This class performs the graphical effect used at the edges of scrollable widgets when the user scrolls beyond the content bounds in 2D space.

A user interface element for entering and modifying text.

A view that shows items in a vertically scrolling two-level list.

Provides data for the ChildClick event.

Extra menu information specific to an ExpandableListView provided to the android.view.View.OnCreateContextMenuListener#onCreateContextMenu(ContextMenu, View, ContextMenuInfo) callback when a context menu is brought up for this AdapterView.

Provides data for the GroupClick event.

Provides data for the GroupCollapse event.

Provides data for the GroupExpand event.

A filter constrains data with a filtering pattern.

Holds the results of a filtering operation.

FrameLayout is designed to block out an area on the screen to display a single item.

Per-child layout information for layouts that support margins.

A view that shows items in a center-locked, horizontally scrolling list.

Gallery extends LayoutParams to provide a place to hold current Transformation information along with previous position/transformation info.

A layout that places its children in a rectangular <em>grid</em>.

Alignments specify where a view should be placed within a cell group and what size it should be.

Layout information associated with each of the children of a GridLayout.

A Spec defines the horizontal or vertical characteristics of a group of cells.

A view that shows items in two-dimensional scrolling grid.

ListAdapter used when a ListView has header views.

Layout container for a view hierarchy that can be scrolled by the user, allowing it to be larger than the physical display.

Displays a button with an image (instead of text) that can be pressed or clicked by the user.

ViewSwitcher that switches between two ImageViews when a new image is set on it.

Displays image resources, for example android.graphics.Bitmap or android.graphics.drawable.Drawable resources.

Options for scaling the bounds of an image to the bounds of this view.

A layout that arranges other views either horizontally in a single column or vertically in a single row.

Per-child layout information associated with ViewLinearLayout.

A ListPopupWindow anchors itself to a host view and displays a list of choices.

Displays a vertically-scrollable collection of views, where each view is positioned immediatelybelow the previous view in the list.

A class that represents a fixed view in a list, for example a header at the top or a footer at the bottom.

Android magnifier widget.

Builder class for Magnifier objects.

A view containing controls for a MediaPlayer.

An editable text view, extending AutoCompleteTextView, that can show completion suggestions for the substring of the text where the user is typing instead of necessarily for the entire thing.

This simple Tokenizer can be used for lists where the items are separated by a comma and one or more spaces.

A widget that enables the user to select a number from a predefined range.

Provides data for the Scroll event.

Provides data for the ValueChanged event.

This class encapsulates scrolling with the ability to overshoot the bounds of a scrolling operation.

A PopupMenu displays a Menu in a modal popup window anchored to a View.

Provides data for the DismissEvent event.

Provides data for the MenuItemClick event.

This class represents a popup window that can be used to display an arbitrary view.

A user interface element that indicates the progress of an operation.

Widget used to show an image with the standard QuickContact badge and on-click behavior.

A radio button is a two-states button that can be either checked or unchecked.

This class is used to create a multiple-exclusion scope for a set of radio buttons.

Provides data for the CheckedChange event.

This set of layout parameters defaults the width and the height of the children to #WRAP_CONTENT when they are not specified in the XML file.

A RatingBar is an extension of SeekBar and ProgressBar that shows a rating in stars.

Provides data for the RatingBarChange event.

A Layout where the positions of the children can be described in relation to each other or to the parent.

Specifies how a view is positioned within a RelativeLayout.

A class that describes a view hierarchy that can be displayed in another process.

Exception to send when something goes wrong executing an action

Representation of a fixed list of items to be displayed in a RemoteViews collection.

Class representing a response to an action performed on any element of a RemoteViews.

This annotation indicates that a subclass of View is allowed to be used with the RemoteViews mechanism.

OutlineProvider for a view with a radius set by #setViewOutlinePreferredRadius(int, float, int).

The service to be connected to for a remote adapter to request RemoteViews.

An easy adapter that creates views defined in an XML file.

A fairly simple ExpandableListAdapter that creates views defined in an XML file.

This class encapsulates scrolling.

A view group that allows the view hierarchy placed within it to be scrolled.

A widget that provides a user interface for the user to enter a search query and submit a request to a search provider.

Provides data for the Close event.

Provides data for the QueryTextChange event.

Provides data for the QueryTextSubmit event.

Provides data for the SuggestionClick event.

Provides data for the SuggestionSelect event.

A SeekBar is an extension of ProgressBar that adds a draggable thumb.

Provides data for the ProgressChanged event.

Provides data for the StartTrackingTouch event.

Provides data for the StopTrackingTouch event.

This is a provider for a share action.

Provides data for the ShareTargetSelected event.

An easy adapter to map static data to views defined in an XML file.

An easy adapter to map columns from a cursor to TextViews or ImageViews defined in an XML file.

An easy adapter to map columns from a cursor to TextViews or ImageViews defined in an XML file.

An easy adapter to map static data to group and child views defined in an XML file.

SlidingDrawer hides content out of the screen and allows the user to drag a handle to bring the content on screen.

Space is a lightweight View subclass that may be used to create gaps between components in general purpose layouts.

A view that displays one child at a time and lets the user pick among them.

A view that displays its children in a stack and allows users to discretely swipe through the children.

A Switch is a two-state toggle widget.

Container for a tabbed window view.

Provides data for the TabChanged event.

A tab has a tab indicator, content, and a tag that is used to keep track of it.

A layout that arranges its children into rows and columns.

This set of layout parameters enforces the width of each child to be #MATCH_PARENT and the height of each child to be #WRAP_CONTENT, but only if the height is not specified.

A layout that arranges its children horizontally.

Set of layout parameters used in table rows.

Displays a list of tab labels representing each page in the parent's tab collection.

TextClock can display the current date and/or time as a formatted string.

Specialized android.widget.ViewSwitcher that contains only children of type android.widget.TextView.

A user interface element that displays text to the user.

Type of the text buffer that defines the characteristics of the text such as static, styleable, or editable.

Provides data for the EditorAction event.

User interface state that is stored by TextView for implementing View#onSaveInstanceState.

A widget for selecting the time of day, in either 24-hour or AM/PM mode.

Provides data for the TimeChanged event.

A toast is a view containing a quick little message for the user.

Callback object to be called when the toast is shown or hidden.

Displays checked/unchecked states as a button with a "light" indicator and by default accompanied with the text "ON" or "OFF".

A standard toolbar for use within application content.

Layout information for child views of Toolbars.

Provides data for the MenuItemClick event.

A view group with two children, intended for use in ListViews.

Displays a video file.

Base class for a FrameLayout container that will perform animations when switching between its views.

Simple ViewAnimator that will animate between two or more views that have been added to it.

ViewAnimator that switches between two views, and has a factory from which these views are created.

This widget provides a simple utility for turning a continued long-press event into a series of clicks at some set frequency.

The ZoomButtonsController handles showing and hiding the zoom controls and positioning it relative to an owner view.

Provides data for the VisibilityChanged event.

Provides data for the Zoom event.

The ZoomControls class displays a simple set of controls used for zooming and provides callbacks to register for events.

A MultiChoiceModeListener receives events for AbsListView#CHOICE_MODE_MULTIPLE_MODAL.

Interface definition for a callback to be invoked when the list or grid has been scrolled.

A RecyclerListener is used to receive a notification whenever a View is placed inside the RecycleBin's scrap heap.

The top-level view of a list item can implement this interface to allow itself to modify the bounds of the selection shown for that item.

Interface responsible for receiving menu item click events if the items themselves do not have individual item click listeners.

Interface definition for a callback to be invoked when an item in this AdapterView has been clicked.

Interface definition for a callback to be invoked when an item in this view has been clicked and held.

Interface definition for a callback to be invoked when an item in this view has been selected.

Listener to respond to the AutoCompleteTextView's completion list being dismissed.

This interface is used to make sure that the text entered in this TextView complies to a certain format.

The callback used to indicate the user changes the date.

A callback that notifies when the chronometer has incremented on its own.

Interface definition for a callback to be invoked when the checked state of a compound button changed.

The callback used to indicate the user changed the date.

Interface definition for a callback to be invoked when a child in this expandable list has been clicked.

Interface definition for a callback to be invoked when a group in this expandable list has been clicked.

Used for being notified when a group is collapsed

Used for being notified when a group is expanded

Listener used to receive a notification upon completion of a filtering operation.

An Adapter object acts as a bridge between an AdapterView and the underlying data for that view.

This interface can be implemented by any collection-type view which has a notion of progressing through its set of children.

Defines an extension for views that make them checkable.

An adapter that links a ExpandableListView with the underlying data.

Defines a filterable behavior.

This class can be used by external clients of CursorAdapter and CursorTreeAdapter to define how the content of the adapter should be filtered.

Additional methods that when implemented make an ExpandableListAdapter take advantage of the Adapter view type mechanism.

Extended Adapter that is the bridge between a ListView and the data that backs the list.

Interface that may implemented on Adapters to enable fast scrolling between sections of an AbsListView.

Extended Adapter that is the bridge between a android.widget.Spinner and its data.

An extension of SpinnerAdapter that is capable of inflating drop-down views against a different theme than normal views.

List adapter that wraps another list adapter.

Interface used to format current value into a string for presentation.

Interface to listen for the picker scroll state.

Interface to listen for changes of the current value.

Callback interface used to notify the application that the menu has closed.

Interface responsible for receiving menu item click events if the items themselves do not have individual item click listeners.

Listener that is called when this popup window is dismissed.

Interface definition for a callback to be invoked when the checked radio button changed in this group.

A callback that notifies clients when the rating has been changed.

An interface for an adapter between a remote collection view (ListView, GridView, etc) and the underlying data for that view.

Callbacks for changes to the query text.

Callback interface for selection events on suggestions.

A callback that notifies clients when the progress level has been changed.

Listener for the event of selecting a share target.

This class can be used by external clients of SimpleAdapter to bind values to views.

This class can be used by external clients of SimpleCursorAdapter to define how the Cursor should be converted to a String.

This class can be used by external clients of SimpleCursorAdapter to bind values fom the Cursor to views.

This class can be used by external clients of SimpleCursorTreeAdapter to bind values from the Cursor to views.

Callback invoked when the drawer is closed.

Callback invoked when the drawer is opened.

Callback invoked when the drawer is scrolled.

Interface definition for a callback to be invoked when tab changed

Makes the content of a tab when it is selected.

Interface definition for a callback to be invoked when an action is performed on the editor.

The callback interface used to indicate the time has been adjusted.

Interface responsible for receiving menu item click events if the items themselves do not have individual item click listeners.

Creates views in a ViewSwitcher.

Interface that will be called when the user performs an interaction that triggers some action, for example zooming.

Enumerates values returned by several methods of AbsListViewChoiceMode.

Enumerates values returned by several types.

Enumerates values returned by several types.

Enumerates values returned by several types.

Enumerates values returned by several types.

Enumerates values returned by several types.

Enumerates values returned by the HeaderOrFooter, and Ignore members.

Enumerates values returned by several types.

Enumerates values returned by the Orientation, Horizontal, and Vertical members.

Enumerates values returned by several types.

Enumerates values returned by several types.

Enumerates values returned by several types.

Enumerates values returned by several types.

Enumerates values returned by the Dialog, and Dropdown members and taken as a parameter of the F:Android.Widget.Spinner..ctor, F:Android.Widget.Spinner..ctor, and F:Android.Widget.Spinner..ctor members.

Enumerates values returned by several types.

Enumerates values returned by the Duration, Long, and Short members and taken as a parameter of the F:Android.Widget.Toast.MakeText, F:Android.Widget.Toast.MakeText, and F:Android.Widget.Toast.MakeText members.

Enumerates values returned by several types.