AccelerateInterpolator
class AccelerateInterpolator : Interpolator
An interpolator where the rate of change starts out slowly and then accelerates.
Summary
Public constructors |
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Creates a new instance of |
AccelerateInterpolator(factor: Float)Creates a new instance of |
AccelerateInterpolator(context: Context, attrs: AttributeSet)Creates a new instance of |
Public functions |
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@FloatRange(from = 0, to = 1) Float |
getInterpolation(input: @FloatRange(from = 0, to = 1) Float)Maps a value representing the elapsed fraction of an animation to a value that represents the interpolated fraction. |
Public constructors
AccelerateInterpolator
AccelerateInterpolator()
Creates a new instance of AccelerateInterpolator with y=x^2 parabola.
AccelerateInterpolator
AccelerateInterpolator(factor: Float)
Creates a new instance of AccelerateInterpolator.
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factor: Float |
Degree to which the animation should be eased. Setting factor to 1.0f produces a y=x^2 parabola. Increasing factor above 1.0f exaggerates the ease-in effect (i.e., it starts even slower and ends evens faster) |
AccelerateInterpolator
AccelerateInterpolator(context: Context, attrs: AttributeSet)
Creates a new instance of AccelerateInterpolator from XML.
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context: Context |
The context. |
attrs: AttributeSet |
The AttributeSet from XML. |
Public functions
getInterpolation
fun getInterpolation(input: @FloatRange(from = 0, to = 1) Float): @FloatRange(from = 0, to = 1) Float
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.
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input: @FloatRange(from = 0, to = 1) 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 end |
| Returns | |
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@FloatRange(from = 0, to = 1) 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. |