AnticipateInterpolator
public
class
AnticipateInterpolator
extends Object
implements
Interpolator
java.lang.Object | |
↳ | androidx.core.animation.AnticipateInterpolator |
An interpolator where the change starts backward then flings forward.
Summary
Public constructors | |
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AnticipateInterpolator()
Creates a new instance of |
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AnticipateInterpolator(float tension)
Creates a new instance of |
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AnticipateInterpolator(Context context, AttributeSet attrs)
Creates a new instance of |
Public methods | |
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float
|
getInterpolation(float t)
Maps a value representing the elapsed fraction of an animation to a value that represents the interpolated fraction. |
Inherited methods | |
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Public constructors
AnticipateInterpolator
public AnticipateInterpolator ()
Creates a new instance of AnticipateInterpolator
.
AnticipateInterpolator
public AnticipateInterpolator (float tension)
Creates a new instance of AnticipateInterpolator
.
Parameters | |
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tension |
float : Amount of anticipation. When tension equals 0.0f, there is
no anticipation and the interpolator becomes a simple
acceleration interpolator.
|
AnticipateInterpolator
public AnticipateInterpolator (Context context, AttributeSet attrs)
Creates a new instance of AnticipateInterpolator
from XML.
Parameters | |
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context |
Context : The context. |
attrs |
AttributeSet : The AttributeSet from the XML.
|
Public methods
getInterpolation
public float getInterpolation (float t)
Maps a value representing the elapsed fraction of an animation to a value that represents the interpolated fraction. This interpolated value is then multiplied by the change in value of an animation to derive the animated value at the current elapsed animation time.
Parameters | |
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t |
float : A value between 0 and 1.0 indicating our current point
in the animation where 0 represents the start and 1.0 represents
the endValue is between 0.0 and 1.0 inclusive. |
Returns | |
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float |
The interpolation value. This value can be more than 1.0 for
interpolators which overshoot their targets, or less than 0 for
interpolators that undershoot their targets.
Value is 1.0 or less. |