File Doc Category Size Date Package
AccelerateDecelerateInterpolator.java API Doc Android 5.1 API 1679 Thu Mar 12 22:22:10 GMT 2015 android.view.animation

AccelerateDecelerateInterpolator

java.lang.Object
- BaseInterpolator

public class AccelerateDecelerateInterpolator extends BaseInterpolator implements com.android.internal.view.animation.NativeInterpolatorFactory

An interpolator where the rate of change starts and ends slowly but accelerates through the middle.

Fields Summary
Constructors Summary
public AccelerateDecelerateInterpolator()

public AccelerateDecelerateInterpolator(android.content.Context context, android.util.AttributeSet attrs)

Methods Summary
public long createNativeInterpolator()
hide
return NativeInterpolatorFactoryHelper.createAccelerateDecelerateInterpolator();
public float getInterpolation(float input)
return (float)(Math.cos((input + 1) * Math.PI) / 2.0f) + 0.5f;