Xamarin.Forms
Namespace with 278 public types
Classes
AbsoluteLayout
Positions child elements at absolute positions.
ActivityIndicator
A visual control used to indicate that something is ongoing.
Animation
Encapsulates an animation, a collection of functions that modify properties over a user-perceptible time period.
Application
Class that represents a cross-platform mobile application.
AppLinkEntry
A deep application link in an app link search index.
AutomationProperties
Contains both abbreviated and detailed UI information that is supplied to accessibility services.
BackButtonPressedEventArgs
Internal use only. Contains arguments for the event that is raised when a back button is pressed.
BindableProperty
A BindableProperty is a backing store for properties allowing bindings on .
BindablePropertyConverter
A for bindable properties.
BindablePropertyKey
The secret key to a BindableProperty, used to implement a BindableProperty with restricted write access.
Binding
A single 1:1 immutable data binding.
BindingCondition
Class that represents a value comparison with the target of an arbitrary binding.
BindingTypeConverter
Type converter that converts from strings to objects.
BoundsConstraint
A bounds layout constraint used by s.
BoundsTypeConverter
A that converts strings into s for use with s.
BoxView
A used to draw a solid colored rectangle.
Button
A button that reacts to touch events.
CarouselPage
A Page that users can swipe from side to side to display pages of content, like a gallery.
ColorTypeConverter
A that converts from strings to a .
ColumnDefinition
An that defines properties for a column in a .
ColumnDefinitionCollection
A for s.
Command
Defines an implementation that wraps a .
Command`1
Defines an implementation wrapping a generic Action<T>.
Configuration`2
Utility class for retrieving platform-specific versions of elements.
Constraint
A layout constraint used by s.
ConstraintExpression
Defines a constraint relationship.
ConstraintTypeConverter
A that converts from strings to a .
ContentPage
A that displays a single view.
ContentPresenter
Layout manager for templated views.
ContentPropertyAttribute
Indicates the property of the type that is the (default) content property.
ContentView
An element that contains a single child element.
ControlTemplate
Template that specifies a group of styles and effects for controls.
DataTemplate
A template for multiple bindings, commonly used by s and s.
DataTrigger
Class that represents a condition on an arbitrary binding, along with a list of objects that will be applied when the condition is met.
DateChangedEventArgs
Event arguments for event.
DatePicker
A that allows date picking.
DefinitionCollection`1
A collection parameterized by an . Base class for and .
DependencyAttribute
An attribute that indicates that the specified type provides a concrete implementation of a needed interface.
Easing
Functions that modify values non-linearly, generally used for animations.
Editor
A control that can edit multiple lines of text.
ElementEventArgs
Provides data for events pertaining to a single .
ElementTemplate
Base class for and classes.
Entry
A control that can edit a single line of text.
EntryCell
A with a label and a single line text entry field.
EventTrigger
Class that represents a triggering event and a list of objects that will be invoked when the event is raised.
ExportEffectAttribute
Attribute that identifies a with a unique identifier that can be used with to locate an effect.
FileImageSource
An that reads an image from a file.
FileImageSourceConverter
A that converts to .
FocusEventArgs
Event args for 's and events.
FontSizeConverter
Converts a string into a font size.
FontTypeConverter
A that converts from strings to .
FormattedString
Represents a text with attributes applied to some parts.
Frame
An element containing a single child, with some framing options.
GestureRecognizer
The base class for all gesture recognizers.
Grid
A layout that arranges views in rows and columns.
GridLengthTypeConverter
A that converts from strings to s.
HtmlWebViewSource
A WebViewSource bound to an HTML-formatted string.
Image
that holds an image.
ImageCell
A that has an image.
ImageSourceConverter
Class that takes a string representation of an image file location and returns a from the specified resource.
InputView
The base class of a view which can take keyboard input.
ItemTappedEventArgs
Event arguments for the event.
ItemVisibilityEventArgs
Event args when an items visiblity has been changed in a .
Keyboard
Default keyboard and base class for specialized keyboards, such as those for telephone numbers, email, and URLs.
KeyboardTypeConverter
A that converts a string into a .
Label
A that displays text.
LayoutOptionsConverter
Class that takes a string representation of a and returns a corresponding .
ListStringTypeConverter
Type converter for converting properly formatted string lists to lists.
ListView
An that displays a collection of data as a vertical list.
MasterDetailPage
A that manages two panes of information: A master page that presents data at a high level, and a detail page that displays low-level details about information in the master.
MenuItem
Class that presents a menu item and associates it with a command.
MessagingCenter
Associates a callback on subscribers with a specific message name.
ModalPoppedEventArgs
Arguments for the event that is raised when a modal window is popped from the navigation stack.
ModalPoppingEventArgs
Arguments for the event that is raised when a modal window is popping from the navigation stack.
ModalPushedEventArgs
Arguments for the event that is raised when a modal window is pushed onto the navigation stack.
ModalPushingEventArgs
Arguments for the event that is raised when a modal window is being pushed onto the navigation stack.
MultiTrigger
Class that represents a list of property and binding conditions, and a list of setters that are applied when all of the conditions in the list are met.
NavigationEventArgs
EventArgs for the NavigationPage's navigation events.
NavigationPage
A that manages the navigation and user-experience of a stack of other pages.
On
Class that is used within OnPlatform tags in XAML when specifying values on platforms.
OnIdiom`1
Provides idiom-specific implementation of for the current target idiom.
OnPlatform`1
Provides the platform-specific implementation of T for the current .
OpenGLView
A that displays OpenGL content.
Page
A that occupies the entire screen.
PanGestureRecognizer
A gesture recognizer for panning content that is larger than its parent view.
PanUpdatedEventArgs
Event that is raised when a pan gesture updates.
Picker
A control for picking an element in a list.
PinchGestureRecognizer
Recognizer for pinch gestures.
PinchGestureUpdatedEventArgs
Event arguments for the event.
PointTypeConverter
A that converts from a string to a .
PoppedToRootEventArgs
EventArgs for the NavigationPage's PoppedToRoot navigation event.
ProgressBar
A control that displays progress.
PropertyChangingEventArgs
Event arguments for the delegate.
PropertyCondition
Class that represents a value comparison against a property on the control that contains the enclosing .
RectangleTypeConverter
A that converts a string to a .
RelativeLayout
A that uses s to layout its children.
RenderWithAttribute
Associate view with renderer.
ResolutionGroupNameAttribute
Attribute that identifies a group name, typically a company name or reversed company URL, that provides a scope for effect names.
ResourceDictionary
An IDictionary that maps identifier strings to arbitrary resource objects.
RoutingEffect
Platform-independent effect that wraps an inner effect, which is usually platform-specific.
RowDefinition
An that defines properties for a row in a .
RowDefinitionCollection
A for s.
ScrolledEventArgs
Arguments for the event that is raised when a window is scrolled.
ScrollToRequestedEventArgs
Arguments for the event that is raised when a scroll is requested.
ScrollView
An element capable of scrolling if its Content requires.
SearchBar
A control that provides a search box.
SelectedItemChangedEventArgs
Event arguments for the event.
SelectedPositionChangedEventArgs
Event arguments for positional scrolling events.
Setter
Represents an assignment of a property to a value, typically in a style or in response to a trigger.
Slider
Span
StackLayout
Stepper
StreamImageSource
Style
Switch
SwitchCell
TabbedPage
TableRoot
TableSection
TableView
TapGestureRecognizer
TappedEventArgs
TemplateBinding
TemplatedPage
TemplatedView
TextCell
TextChangedEventArgs
ThicknessTypeConverter
TimePicker
ToggledEventArgs
ToolbarItem
Trigger
TypeConverterAttribute
TypeTypeConverter
UnsolvableConstraintsException
UriImageSource
UriTypeConverter
UrlWebViewSource
ValueChangedEventArgs
View
ViewCell
VisualElement
WebNavigatedEventArgs
WebNavigatingEventArgs
WebNavigationEventArgs
WebView
WebViewSourceTypeConverter
Structures
Color
Class that represents a color and exposes it as RGBA and HSL values.
Font
The font used to display text.
GridLength
Used to define the size (width/height) of Grid ColumnDefinition and RowDefinition.
LayoutOptions
A struct whose static members define various alignment and expansion options.
Point
Struct defining a 2-D point as a pair of doubles.
Rectangle
Struct defining a rectangle, using doubles.
Size
SizeRequest
Thickness
Vec2
Enumerations
AbsoluteLayoutFlags
Flags used to modify how layout bounds are interpreted in an .
Aspect
Defines how an image is displayed.
BindingMode
The direction of changes propagation for bindings.
ConstraintType
Enumeration specifying whether a constraint is constant, relative to a view, or relative to its parent.
DependencyFetchTarget
Enumeration specifying whether should return a reference to a global or new instance.
FontAttributes
Enumerates values that describe font styles.
GestureState
Enumeration specifying the various states of a gesture.
GestureStatus
Enumerates possible gesture states.
GridUnitType
Enumerates values that control how the property is interpreted for row and column definitions.
KeyboardFlags
Flagging enumeration for Keyboard options such as Capitalization, Spellcheck, and Suggestions.
LayoutAlignment
Values that represent LayoutAlignment.
LineBreakMode
Enumeration specifying various options for line breaking.
ListViewCachingStrategy
Enumerates caching strategies for a ListView.
MasterBehavior
Enumerates values that control how detail content is displayed in a master-detail page.
MeasureFlags
Enumerates values that tell whether margins are included when laying out windows.
NamedSize
Represents pre-defined font sizes.
ScrollOrientation
Enumeration specifying vertical or horizontal scrolling directions.
ScrollToMode
Enumerates values that describe how a scroll request is made.
ScrollToPosition
Enumerates values that describe a scroll request.
SeparatorVisibility
Enumerates values that control the visibility of list item separators.
StackOrientation
TableIntent
TabsStyle
TargetIdiom
TargetPlatform
TextAlignment
ToolbarItemOrder
ViewState
WebNavigationEvent
WebNavigationResult
Static Classes
AnimationExtensions
Extension methods for objects.
BindableObjectExtensions
Contains convenience extension methods for .
DependencyService
Static class that provides the factory method for retrieving platform-specific implementations of the specified type T.
Device
A utility class to interact with the current Device/Platform.
NameScopeExtensions
Extension methods for and that add strongly-typed FindByName methods.
SettersExtensions
Defines extensions methods for IList<Setter>
TemplateExtensions
ViewExtensions
Abstract Classes
BaseMenuItem
Base class for menu items.
Behavior
Base class for generalized user-defined behaviors that can respond to arbitrary conditions and events.
Behavior`1
Base generic class for generalized user-defined behaviors that can respond to arbitrary conditions and events.
BindableObject
Provides a mechanism by which application developers can propagate changes that are made to data in one object to another, by enabling validation, type coercion, and an event system. .
BindingBase
An abstract class that provides a and a formatting option.
Cell
Condition
Base class for conditions.
DataTemplateSelector
Selects objects by data type and container.
Effect
A collection of styles and properties that can be added to an element at run time.
Element
Provides the base class for all Forms hierarchal elements. This class contains all the methods and properties required to represent an element in the Forms hierarchy.
HandlerAttribute
An abstract attribute whose subclasses specify the platform-specific renderers for Xamarin.Forms abstract controls.
ImageSource
Abstract class whose implementors load images from files or the Web.
ItemsView`1
A base class for a view that contains a templated list of items.
Layout
Provides the base class for all Layout elements. Use Layout elements to position and size child elements in Forms applications.
Layout`1
A base implementation of a layout with undefined behavior and multiple children.
ModalEventArgs
Base class for , , , and .
MultiPage`1
A bindable, templatable base class for pages which contain multiple sub-pages.
PlatformEffect`2
Base class for platform-specific effect classes.
TableSectionBase
TableSectionBase`1
TriggerAction
TriggerAction`1
TriggerBase
TypeConverter
WebViewSource
Interfaces
IAnimatable
Defines an interface for elements that can be animated.
IAppIndexingProvider
This interface is for internal use by platform renderers.
IApplicationController
For internal use by platform renderers.
IAppLinkEntry
Interface that represents a deep application link in an app link search index.
IAppLinks
Interface that defines the methods that are required for registering and deregistering links to content in apps.
IButtonController
For internal use by platform renderers.
ICellController
For internal use by platform renderers.
IConfigElement`1
This interface is for internal use by platform renderers.
IConfigPlatform
Base interface for marker classes that identify target platforms for platform specific effects.
IDefinition
Interface defining the type of and .
IEditorController
For internal use by platform renderers.
IEffectControlProvider
When implemented in a renderer, registers a platform-specific effect on an element.
IElementConfiguration`1
Interface for returning the platform-specific instance of a Xamarin.Forms type.
IElementController
For internal use by platform renderers.
IEntryCellController
For internal use by platform renderers.
IEntryController
For internal use by platform renderers.
IExtendedTypeConverter
Base class for type converters.
IGestureRecognizer
The base interface all gesture recognizers must implement.
IGridController
For internal use by platform renderers.
IImageController
For internal use by platform renderers.
IItemsView`1
This interface is for internal use by platform renderers.
IItemViewController
For internal use by platform renderers.
ILayout
Interface indicating layout behavior and exposing the event.
ILayoutController
For internal use by platform renderers.
IListProxy
This interface is for internal use by platform renderers.
IListViewController
For internal use by platform renderers.
IMasterDetailPageController
For internal use by platform renderers.
IMenuItemController
For internal use by platform renderers.
IMessagingCenter
IMultiPageController`1
Base class for multipage controllers.
INativeElementView
Interface that contains a read-only property that returns the platform-specific native view for a Xamarin.Forms element.
INavigation
Interface abstracting platform-specific navigation.
INavigationMenuController
For internal use by platform renderers.
INavigationPageController
For internal use by platform renderers.
IOpenGlViewController
For internal use by platform renderers.
IPageContainer`1
Interface defining a container for s and exposing a property.
IPageController
For internal use by platform renderers.
IPanGestureController
For internal use by platform renderers.
IPinchGestureController
For internal use by platform renderers.
IPlatformElementConfiguration`2
Marker interface for returning platform-specific configuration elements.
IRegisterable
Internally-used flagging interface indicating types that can be registered with .
IScrollViewController
For internal use by platform renderers.
ISearchBarController
For internal use by platform renderers.
IStreamImageSource
This interface is for internal use by platform renderers.
ITableModel
This interface is for internal use by platform renderers.
ITableViewController
For internal use by platform renderers.
ITemplatedItemsList`1
This interface is for internal use by platform renderers.
ITemplatedItemsListScrollToRequestedEventArgs
This interface is for internal use by platform renderers.
ITemplatedItemsView`1
This interface is for internal use by platform renderers.
IValueConverter
Interface defining methods for two-way value conversion between types.
IViewContainer`1
The type of element that can be added to the container.
IViewController
This interface is for internal use by platform renderers.
IVisualElementController
For internal use by platform renderers.
IWebViewController
For internal use by platform renderers.
IWebViewDelegate
This interface is for internal use by platform renderers.