ContentPage Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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 |
ClearValue(BindablePropertyKey) |
Clears any value set by SetValue for the property that is identified by |
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 |
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 |
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
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 |
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. |
FadeTo(VisualElement, Double, UInt32, Easing) |
Returns a task that performs the fade that is described by the |
LayoutTo(VisualElement, Rect, UInt32, Easing) |
view
to the rectangle that is specified by the bounds parameter. |
RelRotateTo(VisualElement, Double, UInt32, Easing) |
Rotates the VisualElement that is specified by |
RelScaleTo(VisualElement, Double, UInt32, Easing) |
Returns a task that scales the VisualElement that is specified by |
RotateTo(VisualElement, Double, UInt32, Easing) |
Returns a task that rotates the VisualElement that is specified by |
RotateXTo(VisualElement, Double, UInt32, Easing) |
Returns a task that skews the X axis of the the VisualElement that is specified by |
RotateYTo(VisualElement, Double, UInt32, Easing) |
Returns a task that skews the Y axis of the the VisualElement that is specified by |
ScaleTo(VisualElement, Double, UInt32, Easing) |
Returns a task that scales the VisualElement that is specified by |
ScaleXTo(VisualElement, Double, UInt32, Easing) |
Returns a task that scales the X axis of the the VisualElement that is specified by |
ScaleYTo(VisualElement, Double, UInt32, Easing) |
Returns a task that scales the Y axis of the the VisualElement that is specified by |
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 |
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. |