AbsListView |
Base class that can be used to implement virtualized lists of items.
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AbsSeekBar |
AbsSeekBar extends the capabilities of ProgressBar by adding a draggable thumb.
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AbsSpinner |
An abstract base class for spinner widgets.
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AbsoluteLayout |
A layout that lets you specify exact locations (x/y coordinates) of its children.
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ActionMenuView |
ActionMenuView is a presentation of a series of menu options as a View.
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AdapterView |
An AdapterView is a view whose children are determined by an Adapter .
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AdapterViewAnimator |
Base class for a AdapterView that will perform animations when switching between its views.
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AdapterViewFlipper |
Simple ViewAnimator that will animate between two or more views that have been added to it.
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AnalogClock |
This widget displays an analogic clock with two hands for hours and minutes.
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AnimatedStateListDrawable |
Drawable containing a set of Drawable keyframes where the currently displayed keyframe is chosen based on the current state set.
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AnimationDrawable |
An object used to create frame-by-frame animations, defined by a series of Drawable objects, which can be used as a View object's background.
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AppWidgetHostView |
Provides the glue to show AppWidget views.
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AutoCompleteTextView |
An editable text view that shows completion suggestions automatically while the user is typing.
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Button |
A user interface element the user can tap or click to perform an action.
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CalendarView |
This class is a calendar widget for displaying and selecting dates.
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CheckBox |
A checkbox is a specific type of two-states button that can be either checked or unchecked.
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CheckedTextView |
An extension to TextView that supports the Checkable interface and displays.
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Chronometer |
Class that implements a simple timer.
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ClipDrawable |
A Drawable that clips another Drawable based on this Drawable's current level value.
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CompoundButton |
A button with two states, checked and unchecked.
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DatePicker |
Provides a widget for selecting a date.
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DialerFilter |
This widget is a layout that contains several specifically-named child views that handle keyboard entry interpreted as standard phone dialpad digits.
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DigitalClock |
Like AnalogClock, but digital.
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EditText |
A user interface element for entering and modifying text.
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ExpandableListView |
A view that shows items in a vertically scrolling two-level list.
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ExtractEditText |
* Specialization of EditText for showing and interacting with the extracted text in a full-screen input method.
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FragmentBreadCrumbs |
Helper class for showing "bread crumbs" representing the fragment stack in an activity.
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FrameLayout |
FrameLayout is designed to block out an area on the screen to display a single item.
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GLSurfaceView |
An implementation of SurfaceView that uses the dedicated surface for displaying OpenGL rendering.
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Gallery |
A view that shows items in a center-locked, horizontally scrolling list.
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GestureOverlayView |
A transparent overlay for gesture input that can be placed on top of other widgets or contain other widgets.
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GridLayout |
A layout that places its children in a rectangular grid.
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GridView |
A view that shows items in two-dimensional scrolling grid.
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HorizontalScrollView |
Layout container for a view hierarchy that can be scrolled by the user, allowing it to be larger than the physical display.
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ImageButton |
Displays a button with an image (instead of text) that can be pressed or clicked by the user.
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ImageSwitcher |
ViewSwitcher that switches between two ImageViews when a new image is set on it.
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ImageView |
Displays image resources, for example android.graphics.Bitmap or android.graphics.drawable.Drawable resources.
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InlineContentView |
This class represents a view that holds opaque content from another app that you can inline in your UI.
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InsetDrawable |
A Drawable that insets another Drawable by a specified distance or fraction of the content bounds.
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KeyboardView |
A view that renders a virtual Keyboard .
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LevelListDrawable |
A resource that manages a number of alternate Drawables, each assigned a maximum numerical value.
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LinearLayout |
A layout that arranges other views either horizontally in a single column or vertically in a single row.
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ListView |
Displays a vertically-scrollable collection of views, where each view is positioned immediatelybelow the previous view in the list.
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MediaController |
A view containing controls for a MediaPlayer.
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MediaRouteButton |
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MultiAutoCompleteTextView |
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.
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NumberPicker |
A widget that enables the user to select a number from a predefined range.
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ProgressBar |
A user interface element that indicates the progress of an operation.
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QuickContactBadge |
Widget used to show an image with the standard QuickContact badge and on-click behavior.
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RadioButton |
A radio button is a two-states button that can be either checked or unchecked.
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RadioGroup |
This class is used to create a multiple-exclusion scope for a set of radio buttons.
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RatingBar |
A RatingBar is an extension of SeekBar and ProgressBar that shows a rating in stars.
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RelativeLayout |
A Layout where the positions of the children can be described in relation to each other or to the parent.
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RippleDrawable |
Drawable that shows a ripple effect in response to state changes.
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RotateDrawable |
A Drawable that can rotate another Drawable based on the current level value.
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ScaleDrawable |
A Drawable that changes the size of another Drawable based on its current level value.
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ScrollView |
A view group that allows the view hierarchy placed within it to be scrolled.
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SearchView |
A widget that provides a user interface for the user to enter a search query and submit a request to a search provider.
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SeekBar |
A SeekBar is an extension of ProgressBar that adds a draggable thumb.
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SlidingDrawer |
SlidingDrawer hides content out of the screen and allows the user to drag a handle to bring the content on screen.
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Space |
Space is a lightweight View subclass that may be used to create gaps between components in general purpose layouts.
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Spinner |
A view that displays one child at a time and lets the user pick among them.
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SplashScreenView |
The view which allows an activity to customize its splash screen exit animation.
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StackView |
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StateListDrawable |
Lets you assign a number of graphic images to a single Drawable and swap out the visible item by a string ID value.
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SurfaceView |
Provides a dedicated drawing surface embedded inside of a view hierarchy.
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Switch |
A Switch is a two-state toggle widget.
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TabHost |
Container for a tabbed window view.
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TabWidget |
Displays a list of tab labels representing each page in the parent's tab collection.
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TableLayout |
A layout that arranges its children into rows and columns.
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TableRow |
A layout that arranges its children horizontally.
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TextClock |
TextClock can display the current date and/or time as a formatted string.
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TextSwitcher |
Specialized android.widget.ViewSwitcher that contains only children of type android.widget.TextView .
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TextView |
A user interface element that displays text to the user.
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TextureView |
A TextureView can be used to display a content stream, such as that coming from a camera preview, a video, or an OpenGL scene.
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TimePicker |
A widget for selecting the time of day, in either 24-hour or AM/PM mode.
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ToggleButton |
Displays checked/unchecked states as a button with a "light" indicator and by default accompanied with the text "ON" or "OFF".
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Toolbar |
A standard toolbar for use within application content.
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TransitionDrawable |
An extension of LayerDrawables that is intended to cross-fade between the first and second layer.
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TvInteractiveAppView |
Displays contents of interactive TV applications.
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TvView |
Displays TV contents.
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TwoLineListItem |
A view group with two children, intended for use in ListViews.
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VideoView |
Displays a video file.
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ViewAnimator |
Base class for a FrameLayout container that will perform animations when switching between its views.
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ViewFlipper |
Simple ViewAnimator that will animate between two or more views that have been added to it.
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ViewGroup |
A ViewGroup is a special view that can contain other views (called children.) The view group is the base class for layouts and views containers.
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ViewStub |
A ViewStub is an invisible, zero-sized View that can be used to lazily inflate layout resources at runtime.
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ViewSwitcher |
ViewAnimator that switches between two views, and has a factory from which these views are created.
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WebView |
A View that displays web pages.
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ZoomButton |
This widget provides a simple utility for turning a continued long-press event into a series of clicks at some set frequency.
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ZoomControls |
The ZoomControls class displays a simple set of controls used for zooming and provides callbacks to register for events.
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