diff options
Diffstat (limited to 'app/src/main/kotlin/com/pitchedapps/frost/utils/Animator.kt')
| -rw-r--r-- | app/src/main/kotlin/com/pitchedapps/frost/utils/Animator.kt | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/Animator.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/Animator.kt deleted file mode 100644 index da852e6e..00000000 --- a/app/src/main/kotlin/com/pitchedapps/frost/utils/Animator.kt +++ /dev/null @@ -1,70 +0,0 @@ -package com.pitchedapps.frost.utils - -import android.animation.Animator -import android.animation.AnimatorListenerAdapter -import android.animation.ValueAnimator -import android.view.animation.Interpolator - -/** - * Created by Allan Wang on 2017-11-10. - */ -class ProgressAnimator private constructor(private vararg val values: Float) { - - companion object { - inline fun ofFloat(crossinline builder: ProgressAnimator.() -> Unit) = ofFloat(0f, 1f) { builder() } - - fun ofFloat(vararg values: Float, builder: ProgressAnimator.() -> Unit) = ProgressAnimator(*values).apply { - builder() - build() - } - } - - private val animators: MutableList<(Float) -> Unit> = mutableListOf() - private val startActions: MutableList<() -> Unit> = mutableListOf() - private val endActions: MutableList<() -> Unit> = mutableListOf() - - var duration: Long = -1L - var interpolator: Interpolator? = null - - /** - * Add more changes to the [ValueAnimator] before running - */ - var extraConfigs: ValueAnimator.() -> Unit = {} - - fun withAnimator(from: Float, to: Float, animator: (Float) -> Unit) = animators.add { - val range = to - from - animator(range * it + from) - } - - fun withAnimator(animator: (Float) -> Unit) = animators.add(animator) - - fun withAnimatorInv(animator: (Float) -> Unit) = animators.add { animator(1f - it) } - - fun withStartAction(action: () -> Unit) = startActions.add(action) - - fun withEndAction(action: () -> Unit) = endActions.add(action) - - fun build() { - ValueAnimator.ofFloat(*values).apply { - if (this@ProgressAnimator.duration > 0L) - duration = this@ProgressAnimator.duration - if (this@ProgressAnimator.interpolator != null) - interpolator = this@ProgressAnimator.interpolator - addUpdateListener { - val progress = it.animatedValue as Float - animators.forEach { it(progress) } - } - addListener(object : AnimatorListenerAdapter() { - override fun onAnimationStart(animation: Animator?) { - startActions.forEach { it() } - } - - override fun onAnimationEnd(animation: Animator?) { - endActions.forEach { it() } - } - }) - extraConfigs() - start() - } - } -}
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