Package icyllis.modernui.animation

Class MotionEasingUtils

java.lang.Object

icyllis.modernui.animation.MotionEasingUtils

public final class MotionEasingUtils
extends Object

Utility class for animations containing motion system interpolators.

Since:

3.12

Field Summary

Fields

Modifier and Type	Field	Description
static final TimeInterpolator	FAST_OUT_LINEAR_IN	i.e.
static final TimeInterpolator	FAST_OUT_SLOW_IN	i.e.
static final TimeInterpolator	LINEAR_OUT_SLOW_IN	i.e.
static final TimeInterpolator	MOTION_EASING_EMPHASIZED	i.e.
static final TimeInterpolator	MOTION_EASING_EMPHASIZED_ACCELERATE
static final TimeInterpolator	MOTION_EASING_EMPHASIZED_DECELERATE
static final TimeInterpolator	MOTION_EASING_STANDARD
static final TimeInterpolator	MOTION_EASING_STANDARD_ACCELERATE
static final TimeInterpolator	MOTION_EASING_STANDARD_DECELERATE

Constructor Summary

Constructors

Constructor	Description
MotionEasingUtils()

Method Summary

Modifier and Type	Method	Description
static float	lerp(float startValue, float endValue, float fraction)	Linear interpolation between startValue and endValue by fraction.
static float	lerp(float outputMin, float outputMax, float inputMin, float inputMax, float value)	Linear interpolation between outputMin and outputMax when value is between inputMin and inputMax.
static int	lerp(int startValue, int endValue, float fraction)	Linear interpolation between startValue and endValue by fraction.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

FAST_OUT_SLOW_IN

@NonNull
public static final TimeInterpolator FAST_OUT_SLOW_IN

i.e. motion_easing_legacy

FAST_OUT_LINEAR_IN

@NonNull
public static final TimeInterpolator FAST_OUT_LINEAR_IN

i.e. motion_easing_legacy_accelerate

LINEAR_OUT_SLOW_IN

@NonNull
public static final TimeInterpolator LINEAR_OUT_SLOW_IN

i.e. motion_easing_legacy_decelerate

MOTION_EASING_STANDARD

@NonNull
public static final TimeInterpolator MOTION_EASING_STANDARD

MOTION_EASING_STANDARD_ACCELERATE

@NonNull
public static final TimeInterpolator MOTION_EASING_STANDARD_ACCELERATE

MOTION_EASING_STANDARD_DECELERATE

@NonNull
public static final TimeInterpolator MOTION_EASING_STANDARD_DECELERATE

MOTION_EASING_EMPHASIZED

@NonNull
public static final TimeInterpolator MOTION_EASING_EMPHASIZED

i.e. fast_out_extra_slow_in

MOTION_EASING_EMPHASIZED_ACCELERATE

@NonNull
public static final TimeInterpolator MOTION_EASING_EMPHASIZED_ACCELERATE

MOTION_EASING_EMPHASIZED_DECELERATE

@NonNull
public static final TimeInterpolator MOTION_EASING_EMPHASIZED_DECELERATE

Constructor Details

MotionEasingUtils

public MotionEasingUtils()

Method Details

lerp

public static float lerp(float startValue,
 float endValue,
 float fraction)

Linear interpolation between startValue and endValue by fraction.

lerp

public static int lerp(int startValue,
 int endValue,
 float fraction)

Linear interpolation between startValue and endValue by fraction.

lerp

public static float lerp(float outputMin,
 float outputMax,
 float inputMin,
 float inputMax,
 float value)

Linear interpolation between outputMin and outputMax when value is between inputMin and inputMax.

Note that value will be coerced into inputMin and inputMax.This function can handle input and output ranges that span positive and negative numbers.