TypeEvaluatorpublic interface TypeEvaluator Interface for use with the {@link ValueAnimator#setEvaluator(TypeEvaluator)} function. Evaluators
allow developers to create animations on arbitrary property types, by allowing them to supply
custom evaluators for types that are not automatically understood and used by the animation
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Methods Summary |
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public T | evaluate(float fraction, T startValue, T endValue)This function returns the result of linearly interpolating the start and end values, with
fraction representing the proportion between the start and end values. The
calculation is a simple parametric calculation: result = x0 + t * (x1 - x0) ,
where x0 is startValue , x1 is endValue ,
and t is fraction .
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