AbsListView
|
Base class that can be used to implement virtualized lists of items.
|
AbsSeekBar
|
|
AbsSpinner
|
An abstract base class for spinner widgets.
|
AbsoluteLayout
|
This class was deprecated
in API level 3.
Use
FrameLayout
,
RelativeLayout
or a custom layout instead.
|
AbstractInputMethodService
|
AbstractInputMethodService provides a abstract base class for input methods.
|
AccountAuthenticatorActivity
|
Base class for implementing an Activity that is used to help implement an
AbstractAccountAuthenticator.
|
ActionBarActivity
|
Base class for activities that use the
support library
action bar features.
|
Activity
|
An activity is a single, focused thing that the user can do.
|
ActivityGroup
|
This class was deprecated
in API level 13.
Use the new
Fragment
and
FragmentManager
APIs
instead; these are also
available on older platforms through the Android compatibility package.
|
AdapterView
<T extends
Adapter
>
|
An AdapterView is a view whose children are determined by an
Adapter
.
|
AdapterViewAnimator
|
Base class for a
AdapterView
that will perform animations
when switching between its views.
|
AdapterViewFlipper
|
Simple
ViewAnimator
that will animate between two or more views
that have been added to it.
|
AlertDialog
|
A subclass of Dialog that can display one, two or three buttons.
|
AliasActivity
|
Stub activity that launches another activity (and then finishes itself)
based on information in its component's manifest meta-data.
|
AnalogClock
|
This widget display an analogic clock with two hands for hours and
minutes.
|
AppWidgetHostView
|
Provides the glue to show AppWidget views.
|
AutoCompleteTextView
|
An editable text view that shows completion suggestions automatically
while the user is typing.
|
Button
|
Represents a push-button widget.
|
CalendarView
|
This class is a calendar widget for displaying and selecting dates.
|
CharacterPickerDialog
|
Dialog for choosing accented characters related to a base character.
|
CheckBox
|
A checkbox is a specific type of two-states button that can be either
checked or unchecked.
|
CheckedTextView
|
An extension to TextView that supports the
Checkable
interface.
|
Chronometer
|
Class that implements a simple timer.
|
CompoundButton
|
A button with two states, checked and unchecked.
|
ContentLoadingProgressBar
|
ContentLoadingProgressBar implements a ProgressBar that waits a minimum time to be
dismissed before showing.
|
DatePicker
|
This class is a widget for selecting a date.
|
DatePickerDialog
|
A simple dialog containing an
DatePicker
.
|
DialerFilter
|
|
Dialog
|
Base class for Dialogs.
|
DigitalClock
|
This class was deprecated
in API level 17.
It is recommended you use
TextClock
instead.
|
DrawerLayout
|
DrawerLayout acts as a top-level container for window content that allows for
interactive "drawer" views to be pulled out from the edge of the window.
|
EditText
|
EditText is a thin veneer over TextView that configures itself
to be editable.
|
ExpandableListActivity
|
An activity that displays an expandable list of items by binding to a data
source implementing the ExpandableListAdapter, and exposes event handlers
when the user selects an item.
|
ExpandableListView
|
A view that shows items in a vertically scrolling two-level list.
|
ExtractEditText
|
Specialization of
EditText
for showing and interacting with the
extracted text in a full-screen input method.
|
FragmentActivity
|
Base class for activities that want to use the support-based
Fragment
and
Loader
APIs.
|
FragmentBreadCrumbs
|
Helper class for showing "bread crumbs" representing the fragment
stack in an activity.
|
FragmentTabHost
|
Version of
FragmentTabHost
that can be
used with the platform
Fragment
APIs.
|
FrameLayout
|
FrameLayout is designed to block out an area on the screen to display
a single item.
|
GLSurfaceView
|
An implementation of SurfaceView that uses the dedicated surface for
displaying OpenGL rendering.
|
Gallery
|
This class was deprecated
in API level 16.
This widget is no longer supported. Other horizontally scrolling
widgets include
HorizontalScrollView
and
ViewPager
from the support library.
|
GestureOverlayView
|
A transparent overlay for gesture input that can be placed on top of other
widgets or contain other widgets.
|
GridLayout
|
A layout that places its children in a rectangular
grid
.
|
GridView
|
A view that shows items in two-dimensional scrolling grid.
|
HorizontalScrollView
|
Layout container for a view hierarchy that can be scrolled by the user,
allowing it to be larger than the physical display.
|
ImageButton
|
Displays a button with an image (instead of text) that can be pressed
or clicked by the user.
|
ImageSwitcher
|
|
ImageView
|
Displays an arbitrary image, such as an icon.
|
InputMethodService
|
InputMethodService provides a standard implementation of an InputMethod,
which final implementations can derive from and customize.
|
KeyboardView
|
A view that renders a virtual
Keyboard
.
|
LauncherActivity
|
Displays a list of all activities which can be performed
for a given intent.
|
LinearLayout
|
A Layout that arranges its children in a single column or a single row.
|
ListActivity
|
An activity that displays a list of items by binding to a data source such as
an array or Cursor, and exposes event handlers when the user selects an item.
|
ListView
|
A view that shows items in a vertically scrolling list.
|
MediaController
|
A view containing controls for a MediaPlayer.
|
MediaRouteButton
|
The media route button allows the user to select routes and to control the
currently selected route.
|
MediaRouteChooserDialog
|
This class implements the route chooser dialog for
MediaRouter
.
|
MediaRouteControllerDialog
|
This class implements the route controller dialog for
MediaRouter
.
|
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.
|
NativeActivity
|
Convenience for implementing an activity that will be implemented
purely in native code.
|
NumberPicker
|
A widget that enables the user to select a number form a predefined range.
|
PagerTabStrip
|
PagerTabStrip is an interactive indicator of the current, next,
and previous pages of a
ViewPager
.
|
PagerTitleStrip
|
PagerTitleStrip is a non-interactive indicator of the current, next,
and previous pages of a
ViewPager
.
|
PreferenceActivity
|
This is the base class for an activity to show a hierarchy of preferences
to the user.
|
Presentation
|
Base class for presentations.
|
ProgressBar
|
Visual indicator of progress in some operation.
|
ProgressDialog
|
A dialog showing a progress indicator and an optional text message or view.
|
QuickContactBadge
|
Widget used to show an image with the standard QuickContact badge
and on-click behavior.
|
RadioButton
|
A radio button is a two-states button that can be either checked or
unchecked.
|
RadioGroup
|
This class is used to create a multiple-exclusion scope for a set of radio
buttons.
|
RatingBar
|
A RatingBar is an extension of SeekBar and ProgressBar that shows a rating in
stars.
|
RelativeLayout
|
A Layout where the positions of the children can be described in relation to each other or to the
parent.
|
ScrollView
|
Layout container for a view hierarchy that can be scrolled by the user,
allowing it to be larger than the physical display.
|
SearchView
|
A widget that provides a user interface for the user to enter a search query and submit a request
to a search provider.
|
SeekBar
|
A SeekBar is an extension of ProgressBar that adds a draggable thumb.
|
SlidingDrawer
|
This class was deprecated
in API level 17.
This class is not supported anymore. It is recommended you
base your own implementation on the source code for the Android Open
Source Project if you must use it in your application.
|
SlidingPaneLayout
|
SlidingPaneLayout provides a horizontal, multi-pane layout for use at the top level
of a UI.
|
Space
|
Space is a lightweight View subclass that may be used to create gaps between components
in general purpose layouts.
|
Spinner
|
A view that displays one child at a time and lets the user pick among them.
|
StackView
|
|
SurfaceView
|
Provides a dedicated drawing surface embedded inside of a view hierarchy.
|
SwipeRefreshLayout
|
The SwipeRefreshLayout should be used whenever the user can refresh the
contents of a view via a vertical swipe gesture.
|
Switch
|
A Switch is a two-state toggle switch widget that can select between two
options.
|
TabActivity
|
This class was deprecated
in API level 13.
New applications should use Fragments instead of this class;
to continue to run on older devices, you can use the v4 support library
which provides a version of the Fragment API that is compatible down to
DONUT
.
|
TabHost
|
Container for a tabbed window view.
|
TabWidget
|
Displays a list of tab labels representing each page in the parent's tab
collection.
|
TableLayout
|
A layout that arranges its children into rows and columns.
|
TableRow
|
A layout that arranges its children horizontally.
|
TextClock
|
TextClock
can display the current date and/or time as
a formatted string.
|
TextSwitcher
|
Specialized
ViewSwitcher
that contains
only children of type
TextView
.
|
TextView
|
Displays text to the user and optionally allows them to edit it.
|
TextureView
|
A TextureView can be used to display a content stream.
|
TimePicker
|
A view for selecting the time of day, in either 24 hour or AM/PM mode.
|
TimePickerDialog
|
A dialog that prompts the user for the time of day using a
TimePicker
.
|
ToggleButton
|
Displays checked/unchecked states as a button
with a "light" indicator and by default accompanied with the text "ON" or "OFF".
|
TwoLineListItem
|
This class was deprecated
in API level 17.
This class can be implemented easily by apps using a
RelativeLayout
or a
LinearLayout
.
|
VideoView
|
Displays a video file.
|
View
|
This class represents the basic building block for user interface components.
|
ViewAnimator
|
Base class for a
FrameLayout
container that will perform animations
when switching between its views.
|
ViewFlipper
|
Simple
ViewAnimator
that will animate between two or more views
that have been added to it.
|
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.
|
ViewPager
|
Layout manager that allows the user to flip left and right
through pages of data.
|
ViewStub
|
A ViewStub is an invisible, zero-sized View that can be used to lazily inflate
layout resources at runtime.
|
ViewSwitcher
|
ViewAnimator
that switches between two views, and has a factory
from which these views are created.
|
WebView
|
A View that displays web pages.
|
ZoomButton
|
|
ZoomControls
|
The
ZoomControls
class displays a simple set of controls used for zooming and
provides callbacks to register for events.
|