ContentPage Class

Definition

A Page that displays a single view.

public ref class ContentPage : Microsoft::Maui::Controls::TemplatedPage, Microsoft::Maui::HotReload::IHotReloadableView, Microsoft::Maui::IContentView
[Microsoft.Maui.Controls.ContentProperty("Content")]
public class ContentPage : Microsoft.Maui.Controls.TemplatedPage, Microsoft.Maui.HotReload.IHotReloadableView, Microsoft.Maui.IContentView
[<Microsoft.Maui.Controls.ContentProperty("Content")>]
type ContentPage = class
    inherit TemplatedPage
    interface IContentView
    interface IView
    interface IElement
    interface ITransform
    interface IPadding
    interface IHotReloadableView
    interface IReplaceableView
Public Class ContentPage
Inherits TemplatedPage
Implements IContentView, IHotReloadableView
Inheritance
Attributes
Implements

Remarks

This is a Page displaying a single View, often a container like a StackLayout or ScrollView.

The example below is taken from the App.cs file that is contained in the default "Hello, Forms!" app. It uses a ContentPage to display a label, which is a typical, though basic, use of the ContentPage class.

using System;
using Microsoft.Maui.Controls;

namespace ContentPageExample
{
    public class App : Application
    {
        public static Page GetMainPage ()
        {    
            return new ContentPage { 
                Content = new Label {
                    Text = "Hello, Forms!",
                    VerticalOptions = LayoutOptions.CenterAndExpand,
                    HorizontalOptions = LayoutOptions.CenterAndExpand,
                },
            };
        }

        public App ()
        {
            MainPage = GetMainPage();
        }
    }
}

The FormsGallery sample, which can be found on the Sample Applications page, has a ContentPageDemoPage.cs file. This file contains a longer and more complicated example.

Constructors

ContentPage()

Fields

ActionSheetSignalName

This method is for internal use.

(Inherited from Page)
AlertSignalName

This method is for internal use.

(Inherited from Page)
BusySetSignalName

This method is for internal use.

(Inherited from Page)
ContentProperty

Backing store for the Content property.

PromptSignalName (Inherited from Page)

Properties

AnchorX

Gets or sets the X component of the center point for any transform, relative to the bounds of the element. This is a bindable property.

(Inherited from VisualElement)
AnchorY

Gets or sets the Y component of the center point for any transform, relative to the bounds of the element. This is a bindable property.

(Inherited from VisualElement)
AutomationId

Gets or sets a value that allows the automation framework to find and interact with this element.

(Inherited from Element)
Background (Inherited from VisualElement)
BackgroundColor

Gets or sets the color which will fill the background of a VisualElement. This is a bindable property.

(Inherited from VisualElement)
BackgroundImageSource (Inherited from Page)
Batched

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from VisualElement)
Behaviors

Gets the list of Behaviors associated to this element. This is a bindable property.

(Inherited from VisualElement)
BindingContext

Gets or sets object that contains the properties that will be targeted by the bound properties that belong to this BindableObject.

(Inherited from BindableObject)
Bounds

Gets the bounds of the element.

(Inherited from VisualElement)
class (Inherited from NavigableElement)
ClassId

Gets or sets a value used to identify a collection of semantically similar elements.

(Inherited from Element)
Clip (Inherited from VisualElement)
ContainerArea

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Page)
Content

Gets or sets the view that contains the content of the Page.

ControlTemplate

Gets or sets the control template that is used to display content.

(Inherited from TemplatedPage)
DesiredSize (Inherited from VisualElement)
DisableLayout

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from VisualElement)
Dispatcher (Inherited from BindableObject)
EffectControlProvider

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Element)
Effects

A list of the effects that are applied to this item.

(Inherited from Element)
FlowDirection

Gets or sets the layout flow direction.

(Inherited from VisualElement)
Frame (Inherited from VisualElement)
Handler (Inherited from VisualElement)
Height

Gets the current rendered height of this element. This is a read-only bindable property.

(Inherited from VisualElement)
HeightRequest

Gets or sets the desired height override of this element.

(Inherited from VisualElement)
IconImageSource (Inherited from Page)
Id

Gets a value that can be used to uniquely identify an element through the run of an application.

(Inherited from Element)
IgnoresContainerArea

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Page)
InputTransparent

Gets or sets a value indicating whether this element should be involved in the user interaction cycle. This is a bindable property.

(Inherited from VisualElement)
InternalChildren

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Page)
IsBusy

Marks the Page as busy. This will cause the platform specific global activity indicator to show a busy state.

(Inherited from Page)
IsEnabled

Gets or sets a value indicating whether this element is enabled in the user interface. This is a bindable property.

(Inherited from VisualElement)
IsFocused

Gets a value indicating whether this element is focused currently. This is a bindable property.

(Inherited from VisualElement)
IsInPlatformLayout (Inherited from VisualElement)
IsLoaded

Indicates if a VisualElement is connected to the main object tree.

(Inherited from VisualElement)
IsPlatformEnabled

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from VisualElement)
IsPlatformStateConsistent (Inherited from VisualElement)
IsVisible

Gets or sets a value that determines whether this elements should be part of the visual tree or not. This is a bindable property.

(Inherited from VisualElement)
LogicalChildren
Obsolete.

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Element)
MaximumHeightRequest (Inherited from VisualElement)
MaximumWidthRequest (Inherited from VisualElement)
MenuBarItems (Inherited from Page)
MinimumHeightRequest

Gets or sets a value which overrides the minimum height the element will request during layout.

(Inherited from VisualElement)
MinimumWidthRequest

Gets or sets a value which overrides the minimum width the element will request during layout.

(Inherited from VisualElement)
Navigation (Inherited from NavigableElement)
NavigationProxy (Inherited from NavigableElement)
Opacity

Gets or sets the opacity value applied to the element when it is rendered. This is a bindable property.

(Inherited from VisualElement)
Padding

The space between the content of the Page and it's border.

(Inherited from Page)
Parent

Gets or sets the parent element of the element.

(Inherited from Element)
RealParent

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Element)
Resources

Gets or sets the local resource dictionary.

(Inherited from VisualElement)
Rotation

Gets or sets the rotation (in degrees) about the Z-axis (affine rotation) when the element is rendered.

(Inherited from VisualElement)
RotationX

Gets or sets the rotation (in degrees) about the X-axis (perspective rotation) when the element is rendered.

(Inherited from VisualElement)
RotationY

Gets or sets the rotation (in degrees) about the Y-axis (perspective rotation) when the element is rendered.

(Inherited from VisualElement)
Scale

Gets or sets the scale factor applied to the element.

(Inherited from VisualElement)
ScaleX

Gets or sets a scale value to apply to the X direction.

(Inherited from VisualElement)
ScaleY

Gets or sets a scale value to apply to the Y direction.

(Inherited from VisualElement)
Shadow (Inherited from VisualElement)
Style (Inherited from NavigableElement)
StyleClass (Inherited from NavigableElement)
StyleId

Gets or sets a user defined value to uniquely identify the element.

(Inherited from Element)
Title

The Page's title.

(Inherited from Page)
ToolbarItems

A set of ToolbarItems, implemented in a platform-specific manner.

(Inherited from Page)
TranslationX

Gets or sets the X translation delta of the element.

(Inherited from VisualElement)
TranslationY

Gets or sets the Y translation delta of the element.

(Inherited from VisualElement)
Triggers

Gets the list of Trigger associated to this element. This is a bindable property.

(Inherited from VisualElement)
Visual (Inherited from VisualElement)
Width

Gets the current rendered width of this element. This is a read-only bindable property.

(Inherited from VisualElement)
WidthRequest

Gets or sets the desired width override of this element.

(Inherited from VisualElement)
Window (Inherited from VisualElement)
X

Gets the current X position of this element. This is a read-only bindable property.

(Inherited from VisualElement)
Y

Gets the current Y position of this element. This is a read-only bindable property.

(Inherited from VisualElement)
ZIndex (Inherited from VisualElement)

Methods

ApplyBindings() (Inherited from BindableObject)
Arrange(Rect) (Inherited from VisualElement)
ArrangeOverride(Rect)
BatchBegin()

Signals the start of a batch of changes to the elements properties.

(Inherited from VisualElement)
BatchCommit()

Signals the end of a batch of commands to the element and that those commands should now be committed.

(Inherited from VisualElement)
ChangeVisualState() (Inherited from VisualElement)
ClearValue(BindableProperty)

Clears any value set by SetValue for property.

(Inherited from BindableObject)
ClearValue(BindablePropertyKey)

Clears any value set by SetValue for the property that is identified by propertyKey.

(Inherited from BindableObject)
CoerceValue(BindableProperty) (Inherited from BindableObject)
CoerceValue(BindablePropertyKey) (Inherited from BindableObject)
DisplayActionSheet(String, String, String, FlowDirection, String[]) (Inherited from Page)
DisplayActionSheet(String, String, String, String[])

Displays a native platform action sheet, allowing the application user to choose from several buttons.

(Inherited from Page)
DisplayAlert(String, String, String)

Presents an alert dialog to the application user with a single cancel button.

(Inherited from Page)
DisplayAlert(String, String, String, FlowDirection)

Presents an alert dialog to the application user with a single cancel button.

(Inherited from Page)
DisplayAlert(String, String, String, String)

Presents an alert dialog to the application user with an accept and a cancel button.

(Inherited from Page)
DisplayAlert(String, String, String, String, FlowDirection)

Presents an alert dialog to the application user with an accept and a cancel button.

(Inherited from Page)
DisplayPromptAsync(String, String, String, String, String, Int32, Keyboard, String) (Inherited from Page)
EffectIsAttached(String)

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Element)
FindByName(String)

Returns the element that has the specified name.

(Inherited from Element)
Focus()

Attemps to set focus to this element.

(Inherited from VisualElement)
ForceLayout()

Forces the Page to perform a layout pass.

(Inherited from Page)
GetParentWindow() (Inherited from Page)
GetTemplateChild(String) (Inherited from TemplatedPage)
GetValue(BindableProperty)

Returns the value that is contained in the BindableProperty.

(Inherited from BindableObject)
InvalidateMeasure() (Inherited from VisualElement)
InvalidateMeasureNonVirtual(InvalidationTrigger)

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from VisualElement)
InvalidateMeasureOverride()
IsSet(BindableProperty)

Returns true if the target property exists and has been set.

(Inherited from BindableObject)
Layout(Rect)

Updates the bounds of the element during the layout cycle.

(Inherited from VisualElement)
LayoutChildren(Double, Double, Double, Double) (Inherited from Page)
Measure(Double, Double, MeasureFlags)

Returns the minimum size that a visual element needs in order to be displayed on the device.

(Inherited from VisualElement)
MeasureOverride(Double, Double)
On<T>()

Returns the platform-specific instance of this TElement, on which a platform-specific method may be called.

(Inherited from Page)
OnAppearing() (Inherited from Page)
OnApplyTemplate() (Inherited from TemplatedPage)
OnBackButtonPressed() (Inherited from Page)
OnBindingContextChanged()
OnChildAdded(Element) (Inherited from VisualElement)
OnChildMeasureInvalidated(Object, EventArgs) (Inherited from Page)
OnChildRemoved(Element, Int32) (Inherited from TemplatedPage)
OnChildrenReordered() (Inherited from VisualElement)
OnDisappearing() (Inherited from Page)
OnHandlerChanged() (Inherited from Element)
OnHandlerChanging(HandlerChangingEventArgs) (Inherited from Element)
OnMeasure(Double, Double) (Inherited from VisualElement)
OnNavigatedFrom(NavigatedFromEventArgs) (Inherited from Page)
OnNavigatedTo(NavigatedToEventArgs) (Inherited from Page)
OnNavigatingFrom(NavigatingFromEventArgs) (Inherited from Page)
OnParentChanged() (Inherited from Element)
OnParentChanging(ParentChangingEventArgs) (Inherited from Element)
OnParentSet() (Inherited from Page)
OnPropertyChanged(String) (Inherited from Element)
OnPropertyChanging(String) (Inherited from BindableObject)
OnSizeAllocated(Double, Double) (Inherited from Page)
PlatformSizeChanged() (Inherited from VisualElement)
RemoveBinding(BindableProperty)

Removes a previously set binding.

(Inherited from BindableObject)
RemoveDynamicResource(BindableProperty)

Removes a previously set dynamic resource

(Inherited from Element)
SendAppearing()

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Page)
SendBackButtonPressed()

Calls OnBackButtonPressed().

(Inherited from Page)
SendDisappearing()

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Page)
SetBinding(BindableProperty, BindingBase)

Assigns a binding to a property.

(Inherited from BindableObject)
SetDynamicResource(BindableProperty, String)

Sets the BindableProperty property of this element to be updated via the DynamicResource with the provided key.

(Inherited from Element)
SetValue(BindableProperty, Object)

Sets the value of the specified property.

(Inherited from BindableObject)
SetValue(BindablePropertyKey, Object)

Sets the value of the propertyKey.

(Inherited from BindableObject)
SetValueCore(BindableProperty, Object, SetValueFlags)

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from BindableObject)
SetValueFromRenderer(BindableProperty, Object)

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Element)
SetValueFromRenderer(BindablePropertyKey, Object)

For internal use by the Microsoft.Maui.Controls platform.

(Inherited from Element)
SizeAllocated(Double, Double) (Inherited from VisualElement)
UnapplyBindings() (Inherited from BindableObject)
Unfocus()

Unsets focus to this element.

(Inherited from VisualElement)
UpdateChildrenLayout() (Inherited from Page)

Events

Appearing (Inherited from Page)
BatchCommitted (Inherited from VisualElement)
BindingContextChanged (Inherited from BindableObject)
ChildAdded (Inherited from Element)
ChildRemoved (Inherited from Element)
ChildrenReordered (Inherited from VisualElement)
DescendantAdded (Inherited from Element)
DescendantRemoved (Inherited from Element)
Disappearing (Inherited from Page)
FocusChangeRequested (Inherited from VisualElement)
Focused (Inherited from VisualElement)
HandlerChanged (Inherited from Element)
HandlerChanging (Inherited from Element)
LayoutChanged (Inherited from Page)
Loaded

Occurs when a VisualElement has been constructed and added to the object tree. This event may occur before the VisualElement has been measured so should not be relied on for size information.

(Inherited from VisualElement)
MeasureInvalidated (Inherited from VisualElement)
NavigatedFrom (Inherited from Page)
NavigatedTo (Inherited from Page)
NavigatingFrom (Inherited from Page)
ParentChanged (Inherited from Element)
ParentChanging (Inherited from Element)
PropertyChanged (Inherited from BindableObject)
PropertyChanging (Inherited from BindableObject)
SizeChanged (Inherited from VisualElement)
Unfocused (Inherited from VisualElement)
Unloaded

Occurs when this VisualElement is no longer connected to the main object tree.

(Inherited from VisualElement)

Explicit Interface Implementations

IContentView.Content
IContentView.CrossPlatformArrange(Rect)
IContentView.CrossPlatformMeasure(Double, Double)
IContentView.PresentedContent
IContextFlyoutElement.ContextFlyout (Inherited from Element)
IDynamicResourceHandler.SetDynamicResource(BindableProperty, String) (Inherited from BindableObject)
IEffectControlProvider.RegisterEffect(Effect) (Inherited from Element)
IElement.Handler (Inherited from VisualElement)
IElement.Parent (Inherited from Element)
IElementController.Descendants() (Inherited from Element)
IElementController.LogicalChildren (Inherited from Element)
IElementController.SetValueFromRenderer(BindableProperty, Object) (Inherited from Element)
IHotReloadableView.Reload()
IHotReloadableView.ReloadHandler
IHotReloadableView.TransferState(IView)
INameScope.RegisterName(String, Object) (Inherited from Element)
INameScope.UnregisterName(String) (Inherited from Element)
IPaddingElement.OnPaddingPropertyChanged(Thickness, Thickness) (Inherited from Page)
IPaddingElement.PaddingDefaultValueCreator() (Inherited from Page)
IReplaceableView.ReplacedView
ISafeAreaView.IgnoreSafeArea (Inherited from Page)
IToolbarElement.Toolbar (Inherited from Page)
IToolTipElement.ToolTip (Inherited from Element)
IView.Arrange(Rect) (Inherited from VisualElement)
IView.Background (Inherited from Page)
IView.Clip (Inherited from VisualElement)
IView.FlowDirection (Inherited from VisualElement)
IView.Height (Inherited from VisualElement)
IView.HorizontalLayoutAlignment (Inherited from VisualElement)
IView.InvalidateArrange() (Inherited from VisualElement)
IView.InvalidateMeasure() (Inherited from VisualElement)
IView.IsFocused (Inherited from VisualElement)
IView.Margin (Inherited from VisualElement)
IView.MaximumHeight (Inherited from VisualElement)
IView.MaximumWidth (Inherited from VisualElement)
IView.Measure(Double, Double) (Inherited from VisualElement)
IView.MinimumHeight (Inherited from VisualElement)
IView.MinimumWidth (Inherited from VisualElement)
IView.Semantics (Inherited from VisualElement)
IView.Shadow (Inherited from VisualElement)
IView.VerticalLayoutAlignment (Inherited from VisualElement)
IView.Visibility (Inherited from VisualElement)
IView.Width (Inherited from VisualElement)
IVisualElementController.EffectiveFlowDirection (Inherited from VisualElement)
IVisualElementController.InvalidateMeasure(InvalidationTrigger) (Inherited from VisualElement)
IVisualTreeElement.GetVisualChildren() (Inherited from Element)
IVisualTreeElement.GetVisualParent() (Inherited from Element)

Extension Methods

AbortAnimation(IAnimatable, String)

Stops the animation.

Animate(IAnimatable, String, Animation, UInt32, UInt32, Easing, Action<Double,Boolean>, Func<Boolean>)

Sets the specified parameters and starts the animation.

Animate(IAnimatable, String, Action<Double>, Double, Double, UInt32, UInt32, Easing, Action<Double,Boolean>, Func<Boolean>)

Sets the specified parameters and starts the animation.

Animate(IAnimatable, String, Action<Double>, UInt32, UInt32, Easing, Action<Double,Boolean>, Func<Boolean>)

Sets the specified parameters and starts the animation.

Animate<T>(IAnimatable, String, Func<Double,T>, Action<T>, UInt32, UInt32, Easing, Action<T,Boolean>, Func<Boolean>, IAnimationManager)

Sets the specified parameters and starts the animation.

AnimateKinetic(IAnimatable, String, Func<Double,Double,Boolean>, Double, Double, Action, IAnimationManager)

Sets the specified parameters and starts the kinetic animation.

AnimationIsRunning(IAnimatable, String)

Returns a Boolean value that indicates whether or not the animation that is specified by handle is running.

Batch(IAnimatable)
GetPropertyIfSet<T>(BindableObject, BindableProperty, T)
SetAppTheme<T>(BindableObject, BindableProperty, T, T)
SetAppThemeColor(BindableObject, BindableProperty, Color, Color)
SetBinding(BindableObject, BindableProperty, String, BindingMode, IValueConverter, String)

Creates and applies a binding to a property.

LoadProfile(ContentPage)
AncestorToRoot(Page)

For internal use by the Microsoft.Maui.Controls platform.

FindByName<T>(Element, String)
CancelAnimations(VisualElement)

Aborts all animations (e.g. LayoutTo, TranslateTo, ScaleTo, etc.) on the view element.

FadeTo(VisualElement, Double, UInt32, Easing)

Returns a task that performs the fade that is described by the opacity, length, and easing parameters.

LayoutTo(VisualElement, Rect, UInt32, Easing) Returns a task that eases the bounds of the VisualElement that is specified by the view to the rectangle that is specified by the bounds parameter.
RelRotateTo(VisualElement, Double, UInt32, Easing)

Rotates the VisualElement that is specified by view from its current rotation by drotation.

RelScaleTo(VisualElement, Double, UInt32, Easing)

Returns a task that scales the VisualElement that is specified by view from its current scale to dscale.

RotateTo(VisualElement, Double, UInt32, Easing)

Returns a task that rotates the VisualElement that is specified by view that is described by the rotation, length, and easing parameters.

RotateXTo(VisualElement, Double, UInt32, Easing)

Returns a task that skews the X axis of the the VisualElement that is specified by view by rotation, taking time length and using easing.

RotateYTo(VisualElement, Double, UInt32, Easing)

Returns a task that skews the Y axis of the the VisualElement that is specified by view by rotation, taking time length and using easing.

ScaleTo(VisualElement, Double, UInt32, Easing)

Returns a task that scales the VisualElement that is specified by view to the absolute scale factor scale.

ScaleXTo(VisualElement, Double, UInt32, Easing)

Returns a task that scales the X axis of the the VisualElement that is specified by view to the absolute scale factor scale.

ScaleYTo(VisualElement, Double, UInt32, Easing)

Returns a task that scales the Y axis of the the VisualElement that is specified by view to the absolute scale factor scale.

TranslateTo(VisualElement, Double, Double, UInt32, Easing)

Animates an elements TranslationX and TranslationY properties from their current values to the new values. This ensures that the input layout is in the same position as the visual layout.

HasVisualStateGroups(VisualElement)

Returns true if element has one or more visual state groups associated with it. Otherwise, returns false.

CheckHandlers(IView)
GetEffectiveFlowDirection(IView)
ArrangeContent(IContentView, Rect)
ComputeDesiredSize(IView, Double, Double)
ComputeFrame(IView, Rect)
MeasureContent(IContentView, Thickness, Double, Double)
MeasureContent(IContentView, Double, Double)
ShouldArrangeLeftToRight(IView)
ToHandler(IElement, IMauiContext)
ToPlatform(IElement, IMauiContext)
ToHandler(IView, IMauiContext)
SetSemanticFocus(IView)
CaptureAsync(IView)
GetVisualElementWindow(IVisualTreeElement)

Gets the Window containing the Visual Tree Element, if the element is contained within one.

GetVisualTreeDescendants(IVisualTreeElement)

Gets the entire hierarchy of descendants as a list of children for a given Visual Tree Element.

GetVisualTreeElements(IVisualTreeElement, Point)

Gets list of a Visual Tree Element's children based off of a given Point.

GetVisualTreeElements(IVisualTreeElement, Rect)

Gets list of a Visual Tree Elements children based off of a rectangle.

GetVisualTreeElements(IVisualTreeElement, Double, Double)

Gets list of a Visual Tree Elements children based off of a given x, y point.

GetVisualTreeElements(IVisualTreeElement, Double, Double, Double, Double)

Gets list of a Visual Tree Elements children based off of a rectangle defined by its coordinates which are specified in platform units, not pixels.

Applies to