264 lines
8.2 KiB
Kotlin
264 lines
8.2 KiB
Kotlin
package uts.sdk.modules.utsXdxdAnimation
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import android.view.View
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import android.animation.ObjectAnimator
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import android.animation.Animator
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import android.animation.AnimatorInflater
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import android.graphics.Path
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import android.animation.AnimatorSet
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import android.animation.AnimatorListenerAdapter
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import android.animation.TimeInterpolator
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import android.view.animation.LinearInterpolator
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import android.animation.ValueAnimator
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class xdAnimation private constructor() {
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val runningAnimators = mutableListOf<Animator>()
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companion object {
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// 平移动画
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fun translate(
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view: View,
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duration: Long = 1000,
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delay: Long = 0,
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translation : Int = 0, //0平行移x,1平移y,2平移x,y
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fromLen:Float = 0f,
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len:Float = 0f,
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loop: Int = 0,
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start: (() -> Unit)? = null,
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end: (() -> Unit)? = null
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) {
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val animator = when (translation) {
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1 -> { // Y轴平移
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ObjectAnimator.ofFloat(view, "translationY", fromLen, len)
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}
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2 -> { // XY轴同时平移
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val path = Path().apply {
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moveTo(fromLen, fromLen)
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lineTo(len, len)
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}
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ObjectAnimator.ofFloat(view, View.X, View.Y, path)
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}
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else -> { // X轴平移
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ObjectAnimator.ofFloat(view, "translationX", fromLen, len)
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}
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}
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// animator.repeatMode = ObjectAnimator.RESTART
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if (loop == -1) {
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animator.repeatCount = ObjectAnimator.INFINITE
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} else {
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animator.repeatCount = loop
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}
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animator.duration = duration
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animator.startDelay = delay
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animator.addListener(object : AnimatorListenerAdapter() {
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override fun onAnimationStart(animation: Animator) {
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start?.invoke()
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}
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override fun onAnimationEnd(animation: Animator) {
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end?.invoke()
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}
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})
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animator.start()
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}
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// 旋转动画
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fun rotate(
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view: View,
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duration: Long = 1000,
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delay: Long = 0,
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fromDeg: Float = 0f,
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deg: Float = 360f,
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loop: Int = 0,
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start: (() -> Unit)? = null,
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end: (() -> Unit)? = null
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) {
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val animator = ObjectAnimator.ofFloat(view, "rotation", fromDeg, deg)
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animator.repeatMode = ObjectAnimator.RESTART
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if (loop == -1) {
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animator.repeatCount = ObjectAnimator.INFINITE
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} else {
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animator.repeatCount = loop
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}
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animator.interpolator = LinearInterpolator()
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animator.duration = duration
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animator.startDelay = delay
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animator.addListener(object : AnimatorListenerAdapter() {
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override fun onAnimationStart(animation: Animator) {
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start?.invoke()
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}
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override fun onAnimationEnd(animation: Animator) {
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end?.invoke()
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}
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})
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animator.start()
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// runningAnimators.add(animator)
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}
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// 3D翻转动画
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fun flip3D(
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view: View,
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duration: Long = 1000,
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delay: Long = 0,
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axis: Int = 1, // 0: X轴, 1: Y轴
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fromDeg: Float = 0f, // 旋转角度
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deg: Float = 180f, // 旋转角度
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loop: Int = 0,
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cameraDistance: Float = 8f, // 控制视角距离，默认值更合理
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scaleZ: Float = 0.8f, // 控制Z轴缩放，默认值更自然
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start: (() -> Unit)? = null,
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end: (() -> Unit)? = null
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) {
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view.pivotX = if (axis == 0) view.width / 2f else view.pivotX
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view.pivotY = if (axis == 1) view.height / 2f else view.pivotY
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val rotateProperty = if (axis == 0) "rotationX" else "rotationY"
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val rotateFrom = fromDeg
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val rotateTo = deg
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val rotateAnimator = ObjectAnimator.ofFloat(view, rotateProperty, rotateFrom, rotateTo)
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val scaleZAnimator = ObjectAnimator.ofFloat(view, "scale", scaleZ, scaleZ)
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rotateAnimator.repeatMode = ObjectAnimator.RESTART
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if (loop == -1) {
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rotateAnimator.repeatCount = ObjectAnimator.INFINITE
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} else {
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rotateAnimator.repeatCount = loop
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}
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val animatorSet = AnimatorSet()
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animatorSet.playTogether(rotateAnimator, scaleZAnimator)
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animatorSet.duration = duration
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animatorSet.startDelay = delay
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animatorSet.addListener(object : AnimatorListenerAdapter() {
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override fun onAnimationStart(animation: Animator) {
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start?.invoke()
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// 使用传入的参数控制摄像机距离
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view.cameraDistance = view.width * cameraDistance
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}
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override fun onAnimationEnd(animation: Animator) {
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end?.invoke()
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}
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})
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animatorSet.start()
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}
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/**
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* 清除视图上的所有动画
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* @param view 需要清除动画的视图
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* @param reset 是否重置视图属性到初始状态
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*/
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fun clearAnimations(
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view: View,
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reset: Boolean = true
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) {
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view.animate().cancel()
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view.clearAnimation()
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// 如果需要重置视图属性
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if (reset) {
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// 重置所有变换
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view.translationX = 0f
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view.translationY = 0f
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view.scaleX = 1f
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view.scaleY = 1f
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view.rotation = 0f
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view.rotationX = 0f
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view.rotationY = 0f
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view.alpha = 1f
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// 重置视角距离
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view.cameraDistance = 0f
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}
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}
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fun scale(
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view: View,
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duration: Long = 1000,
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delay: Long = 0,
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direction: Int = 0, // 0: 水平缩放, 1: 竖直翻转,2:x,y缩放,
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fromScale: Float = 0f,
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scale: Float = 1f,
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loop: Int = 0,
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start: (() -> Unit)? = null,
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end: (() -> Unit)? = null
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) {
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when (direction) {
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1 -> { // Y轴缩放
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val scaleY = ObjectAnimator.ofFloat(view, "scaleY", fromScale, scale)
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scaleY.duration = duration
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scaleY.startDelay = delay
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// scaleY.interpolator = LinearInterpolator()
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if (loop == -1) {
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scaleY.repeatCount = ObjectAnimator.INFINITE
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} else {
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scaleY.repeatCount = loop
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}
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scaleY.addListener(object : AnimatorListenerAdapter() {
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override fun onAnimationStart(animation: Animator) {
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start?.invoke()
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}
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override fun onAnimationEnd(animation: Animator) {
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end?.invoke()
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}
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})
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scaleY.start()
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}
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2 -> { // XY轴同时缩放
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val scaleX = ObjectAnimator.ofFloat(view, "scaleX", fromScale, scale)
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val scaleY = ObjectAnimator.ofFloat(view, "scaleY", fromScale, scale)
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// 为每个动画单独设置循环
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if (loop == -1) {
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scaleX.repeatCount = ObjectAnimator.INFINITE
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scaleY.repeatCount = ObjectAnimator.INFINITE
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} else {
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scaleX.repeatCount = loop
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scaleY.repeatCount = loop
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}
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val animatorSet = AnimatorSet()
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animatorSet.playTogether(scaleX, scaleY)
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animatorSet.duration = duration
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animatorSet.startDelay = delay
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// animatorSet.interpolator = LinearInterpolator()
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animatorSet.addListener(object : AnimatorListenerAdapter() {
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override fun onAnimationStart(animation: Animator) {
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start?.invoke()
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}
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override fun onAnimationEnd(animation: Animator) {
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end?.invoke()
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}
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})
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animatorSet.start()
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}
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else -> { // X轴缩放
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val scaleX = ObjectAnimator.ofFloat(view, "scaleX", fromScale, scale)
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// scaleX.interpolator = LinearInterpolator()
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scaleX.duration = duration
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scaleX.startDelay = delay
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if (loop == -1) {
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scaleX.repeatCount = ObjectAnimator.INFINITE
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} else {
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scaleX.repeatCount = loop
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}
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scaleX.addListener(object : AnimatorListenerAdapter() {
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override fun onAnimationStart(animation: Animator) {
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start?.invoke()
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}
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override fun onAnimationEnd(animation: Animator) {
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end?.invoke()
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}
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})
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scaleX.start()
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}
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}
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}
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}
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} |