Fade Class

Definition

Namespace:

Android.Transitions

Assembly:

Mono.Android.dll

This transition tracks changes to the visibility of target views in the start and end scenes and fades views in or out when they become visible or non-visible.

[Android.Runtime.Register("android/transition/Fade", DoNotGenerateAcw=true)]
public class Fade : Android.Transitions.Visibility

[<Android.Runtime.Register("android/transition/Fade", DoNotGenerateAcw=true)>]
type Fade = class
    inherit Visibility

Inheritance

Object

Object

Transition

Visibility

Fade

Attributes

RegisterAttribute

Remarks

This transition tracks changes to the visibility of target views in the start and end scenes and fades views in or out when they become visible or non-visible. Visibility is determined by both the View#setVisibility(int) state of the view as well as whether it is parented in the current view hierarchy.

The ability of this transition to fade out a particular view, and the way that that fading operation takes place, is based on the situation of the view in the view hierarchy. For example, if a view was simply removed from its parent, then the view will be added into a android.view.ViewGroupOverlay while fading. If a visible view is changed to be View#GONE or View#INVISIBLE, then the visibility will be changed to View#VISIBLE for the duration of the animation. However, if a view is in a hierarchy which is also altering its visibility, the situation can be more complicated. In general, if a view that is no longer in the hierarchy in the end scene still has a parent (so its parent hierarchy was removed, but it was not removed from its parent), then it will be left alone to avoid side-effects from improperly removing it from its parent. The only exception to this is if the previous Scene was Scene#getSceneForLayout(android.view.ViewGroup, int, android.content.Context) created from a layout resource file, then it is considered safe to un-parent the starting scene view in order to fade it out.

A Fade transition can be described in a resource file by using the tag fade, along with the standard attributes of android.R.styleable#Fade and android.R.styleable#Transition.

Java documentation for android.transition.Fade.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

Fade()	Constructs a Fade transition that will fade targets in and out.
Fade(Context, IAttributeSet)	Constructs a Fade transition that will fade targets in and out.
Fade(FadingMode)	Constructs a Fade transition that will fade targets in and/or out, according to the value of fadingMode.
Fade(IntPtr, JniHandleOwnership)	A constructor used when creating managed representations of JNI objects; called by the runtime.

Fields

In	Obsolete. Fading mode used in #Fade(int) to make the transition operate on targets that are appearing.
MatchId	Obsolete. With #setMatchOrder(int...), chooses to match by android.view.View#getId(). (Inherited from Transition)
MatchInstance	Obsolete. With #setMatchOrder(int...), chooses to match by View instance. (Inherited from Transition)
MatchItemId	Obsolete. With #setMatchOrder(int...), chooses to match by the android.widget.Adapter item id. (Inherited from Transition)
MatchName	Obsolete. With #setMatchOrder(int...), chooses to match by android.view.View#getTransitionName(). (Inherited from Transition)
Out	Obsolete. Fading mode used in #Fade(int) to make the transition operate on targets that are disappearing.

Properties

Class	Returns the runtime class of this Object. (Inherited from Object)
Duration	Returns the duration set on this transition. (Inherited from Transition)
Epicenter	Returns the epicenter as specified by the android.transition.Transition.EpicenterCallback or null if no callback exists. (Inherited from Transition)
Handle	The handle to the underlying Android instance. (Inherited from Object)
Interpolator	Returns the interpolator set on this transition. (Inherited from Transition)
JniIdentityHashCode	(Inherited from Object)
JniPeerMembers
Mode	Returns whether appearing and/or disappearing Views are supported. -or- Changes the transition to support appearing and/or disappearing Views, depending on mode. (Inherited from Visibility)
Name	Returns the name of this Transition. (Inherited from Transition)
PathMotion	Returns the algorithm object used to interpolate along two dimensions. -or- Sets the algorithm used to calculate two-dimensional interpolation. (Inherited from Transition)
PeerReference	(Inherited from Object)
Propagation	Returns the android.transition.TransitionPropagation used to calculate Animator start delays. -or- Sets the method for determining Animator start delays. (Inherited from Transition)
StartDelay	Returns the startDelay set on this transition. (Inherited from Transition)
TargetIds	Returns the list of target IDs that this transition limits itself to tracking and animating. (Inherited from Transition)
TargetNames	Returns the list of target transitionNames that this transition limits itself to tracking and animating. (Inherited from Transition)
Targets	Returns the list of target views that this transition limits itself to tracking and animating. (Inherited from Transition)
TargetTypes	Returns the list of target transitionNames that this transition limits itself to tracking and animating. (Inherited from Transition)
ThresholdClass	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.
ThresholdType	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

Methods

AddListener(Transition+ITransitionListener)	Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end. (Inherited from Transition)
AddTarget(Class)	Adds the Class of a target view that this Transition is interested in animating. (Inherited from Transition)
AddTarget(Int32)	Adds the id of a target view that this Transition is interested in animating. (Inherited from Transition)
AddTarget(String)	Adds the transitionName of a target view that this Transition is interested in animating. (Inherited from Transition)
AddTarget(View)	Sets the target view instances that this Transition is interested in animating. (Inherited from Transition)
CanRemoveViews()	(Inherited from Transition)
CaptureEndValues(TransitionValues)	Captures the values in the end scene for the properties that this transition monitors. (Inherited from Visibility)
CaptureStartValues(TransitionValues)	Captures the values in the start scene for the properties that this transition monitors. (Inherited from Visibility)
Clone()	Creates and returns a copy of this Object. (Inherited from Transition)
CreateAnimator(ViewGroup, TransitionValues, TransitionValues)	This method creates an animation that will be run for this transition given the information in the startValues and endValues structures captured earlier for the start and end scenes. (Inherited from Transition)
Dispose()	(Inherited from Object)
Dispose(Boolean)	(Inherited from Object)
Equals(Object)	Indicates whether some other object is "equal to" this one. (Inherited from Object)
ExcludeChildren(Class, Boolean)	Whether to add the given type to the list of types whose children should be excluded from this transition. (Inherited from Transition)
ExcludeChildren(Int32, Boolean)	Whether to add the children of the given id to the list of targets to exclude from this transition. (Inherited from Transition)
ExcludeChildren(View, Boolean)	Whether to add the children of given target to the list of target children to exclude from this transition. (Inherited from Transition)
ExcludeTarget(Class, Boolean)	Whether to add the given type to the list of types to exclude from this transition. (Inherited from Transition)
ExcludeTarget(Int32, Boolean)	Whether to add the given id to the list of target ids to exclude from this transition. (Inherited from Transition)
ExcludeTarget(String, Boolean)	Whether to add the given transitionName to the list of target transitionNames to exclude from this transition. (Inherited from Transition)
ExcludeTarget(View, Boolean)	Whether to add the given target to the list of targets to exclude from this transition. (Inherited from Transition)
GetEpicenterCallback()	Returns the callback used to find the epicenter of the Transition. (Inherited from Transition)
GetHashCode()	Returns a hash code value for the object. (Inherited from Object)
GetTransitionProperties()	Returns the set of property names used stored in the TransitionValues object passed into #captureStartValues(TransitionValues) that this transition cares about for the purposes of canceling overlapping animations. (Inherited from Transition)
GetTransitionValues(View, Boolean)	This method can be called by transitions to get the TransitionValues for any particular view during the transition-playing process. (Inherited from Transition)
IsTransitionRequired(TransitionValues, TransitionValues)	Returns whether or not the transition should create an Animator, based on the values captured during #captureStartValues(TransitionValues) and #captureEndValues(TransitionValues). (Inherited from Transition)
IsVisible(TransitionValues)	Returns whether the view is 'visible' according to the given values object. (Inherited from Visibility)
JavaFinalize()	Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object)
Notify()	Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object)
NotifyAll()	Wakes up all threads that are waiting on this object's monitor. (Inherited from Object)
OnAppear(ViewGroup, TransitionValues, Int32, TransitionValues, Int32)	The default implementation of this method calls #onAppear(ViewGroup, View, TransitionValues, TransitionValues). (Inherited from Visibility)
OnAppear(ViewGroup, View, TransitionValues, TransitionValues)	The default implementation of this method returns a null Animator. (Inherited from Visibility)
OnDisappear(ViewGroup, TransitionValues, Int32, TransitionValues, Int32)	Subclasses should override this method or #onDisappear(ViewGroup, View, TransitionValues, TransitionValues) if they need to create an Animator when targets disappear. (Inherited from Visibility)
OnDisappear(ViewGroup, View, TransitionValues, TransitionValues)	The default implementation of this method returns a null Animator. (Inherited from Visibility)
RemoveListener(Transition+ITransitionListener)	Removes a listener from the set listening to this animation. (Inherited from Transition)
RemoveTarget(Class)	Removes the given target from the list of targets that this Transition is interested in animating. (Inherited from Transition)
RemoveTarget(Int32)	Removes the given targetId from the list of ids that this Transition is interested in animating. (Inherited from Transition)
RemoveTarget(String)	Removes the given targetName from the list of transitionNames that this Transition is interested in animating. (Inherited from Transition)
RemoveTarget(View)	Removes the given target from the list of targets that this Transition is interested in animating. (Inherited from Transition)
SetDuration(Int64)	Sets the duration of this transition. (Inherited from Transition)
SetEpicenterCallback(Transition+EpicenterCallback)	Sets the callback to use to find the epicenter of a Transition. (Inherited from Transition)
SetHandle(IntPtr, JniHandleOwnership)	Sets the Handle property. (Inherited from Object)
SetInterpolator(ITimeInterpolator)	Sets the interpolator of this transition. (Inherited from Transition)
SetMatchOrder(Int32[])	Sets the order in which Transition matches View start and end values. (Inherited from Transition)
SetStartDelay(Int64)	Sets the startDelay of this transition. (Inherited from Transition)
ToArray<T>()	(Inherited from Object)
ToString()	Returns a string representation of the object. (Inherited from Object)
UnregisterFromRuntime()	(Inherited from Object)
Wait()	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object)
Wait(Int64, Int32)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)
Wait(Int64)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed()	(Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()	(Inherited from Object)
IJavaPeerable.Finalized()	(Inherited from Object)
IJavaPeerable.JniManagedPeerState	(Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)	(Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)	(Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)	(Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)	Performs an Android runtime-checked type conversion.
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)