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Fix code with suggestions Lint #1

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Fix code with suggestions Lint #1

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46 changes: 25 additions & 21 deletions easings/src/main/java/com/ramijemli/easings/Interpolators.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,12 @@ package com.ramijemli.easings

import android.view.animation.Interpolator
import android.view.animation.LinearInterpolator
import androidx.annotation.NonNull
import androidx.core.view.animation.PathInterpolatorCompat
import kotlin.math.asin
import kotlin.math.pow
import kotlin.math.sin

class Interpolators(@NonNull val easing: Easings) : Interpolator {
class Interpolators(private val easing: Easings) : Interpolator {

private var interpolator: Interpolator

Expand Down Expand Up @@ -63,62 +65,64 @@ class Interpolators(@NonNull val easing: Easings) : Interpolator {
val o = t - 1.5 / 2.75
(7.5625 * o * o + 0.75).toFloat()
}

t < 2.5 / 2.75 -> {
val o = t - 2.25 / 2.75
(7.5625 * o * o + 0.9375).toFloat()
}

else -> {
val o = t - 2.625 / 2.75
(7.5625 * o * o + 0.984375).toFloat()
}
}
}

private fun bounceInOut(t:Float): Float {
if (t<0.5) {
val t=1-2*t
private fun bounceInOut(t: Float): Float {
if (t < 0.5) {
val t = 1 - 2 * t
return when {
t < (1/2.75) -> ((1 - (7.5625*t*t))/2).toFloat()
t < (2/2.75) -> ((1 - (7.5625*(t-(1.5/2.75))*(t-(1.5/2.75)) + 0.75))/2).toFloat()
t < (2.5/2.75) -> ((1 - (7.5625*(t-(2.25/2.75))*(t-(2.25/2.75)) + 0.9375))/2).toFloat()
else -> ((1 - (7.5625*(t-(2.625/2.75))*(t-(2.625/2.75)) + 0.984375))/2).toFloat()
t < (1 / 2.75) -> ((1 - (7.5625 * t * t)) / 2).toFloat()
t < (2 / 2.75) -> ((1 - (7.5625 * (t - (1.5 / 2.75)) * (t - (1.5 / 2.75)) + 0.75)) / 2).toFloat()
t < (2.5 / 2.75) -> ((1 - (7.5625 * (t - (2.25 / 2.75)) * (t - (2.25 / 2.75)) + 0.9375)) / 2).toFloat()
else -> ((1 - (7.5625 * (t - (2.625 / 2.75)) * (t - (2.625 / 2.75)) + 0.984375)) / 2).toFloat()
}
} else {
val t=2*t-1
val t = 2 * t - 1
return when {
t < (1/2.75) -> (0.5 + (7.5625*t*t)/2).toFloat()
t < (2/2.75) -> (0.5 + (7.5625*(t-(1.5/2.75))*(t-(1.5/2.75)) + 0.75)/2).toFloat()
t < (2.5/2.75) -> (0.5 + (7.5625*(t-(2.25/2.75))*(t-(2.25/2.75)) + 0.9375)/2).toFloat()
else -> (0.5 + (7.5625*(t-(2.625/2.75))*(t-(2.625/2.75)) + 0.984375)/2).toFloat()
t < (1 / 2.75) -> (0.5 + (7.5625 * t * t) / 2).toFloat()
t < (2 / 2.75) -> (0.5 + (7.5625 * (t - (1.5 / 2.75)) * (t - (1.5 / 2.75)) + 0.75) / 2).toFloat()
t < (2.5 / 2.75) -> (0.5 + (7.5625 * (t - (2.25 / 2.75)) * (t - (2.25 / 2.75)) + 0.9375) / 2).toFloat()
else -> (0.5 + (7.5625 * (t - (2.625 / 2.75)) * (t - (2.625 / 2.75)) + 0.984375) / 2).toFloat()
}
}
}

private fun elasticIn(t: Float): Float {
if (t == 0f || t == 1f) return t
val pi2 = Math.PI * 2
val s = .3 / pi2 * Math.asin(1.0)
val s = .3 / pi2 * asin(1.0)
val o = t - 1f
return -(1 * Math.pow(2.0, 10.0 * o) * Math.sin((o - s) * pi2 / .3)).toFloat()
return -(1 * 2.0.pow(10.0 * o) * sin((o - s) * pi2 / .3)).toFloat()
}

private fun elasticOut(t: Float): Float {
if (t == 0f || t == 1f) return t
val pi2 = Math.PI * 2
val s = .3 / pi2 * Math.asin(1.0)
return (Math.pow(2.0, (-10 * t).toDouble()) * Math.sin((t - s) * pi2 / .3) + 1).toFloat()
val s = .3 / pi2 * asin(1.0)
return (2.0.pow((-10 * t).toDouble()) * sin((t - s) * pi2 / .3) + 1).toFloat()
}

private fun elasticInOut(t: Float): Float {
val pi2 = Math.PI * 2
val s = .45 / pi2 * Math.asin(1.0)
val s = .45 / pi2 * asin(1.0)
var o = t * 2f
return if (o < 1) {
o -= 1f
(-0.5f * (Math.pow(2.0, (10 * o).toDouble()) * Math.sin((o - s) * pi2 / .45))).toFloat()
(-0.5f * (2.0.pow((10 * o).toDouble()) * sin((o - s) * pi2 / .45))).toFloat()
} else {
o -= 1f
(Math.pow(2.0, (-10 * o).toDouble()) * Math.sin((o - s) * pi2 / .45) * 0.5 + 1).toFloat()
(2.0.pow((-10 * o).toDouble()) * sin((o - s) * pi2 / .45) * 0.5 + 1).toFloat()
}
}
}