VidiDin-Android/app/src/main/java/com/gamedog/vididin/widget/AnimImageView.kt

package com.gamedog.vididin.widget


import android.animation.AnimatorSet
import android.animation.ObjectAnimator
import android.content.Context
import android.util.AttributeSet
import android.view.LayoutInflater
import android.widget.LinearLayout
import com.ama.core.architecture.util.ResUtil.dp
import com.viddin.videos.free.databinding.LayoutAnimImageviewBinding



class AnimImageView @JvmOverloads constructor(
    context: Context,
    attrs: AttributeSet? = null,
    defStyleAttr: Int = 0
) : LinearLayout(context, attrs, defStyleAttr) {
    private var mBinding: LayoutAnimImageviewBinding
    private val animationFraction = 0.2f
    private var animatorSet: AnimatorSet = AnimatorSet()

    init {
        mBinding = LayoutAnimImageviewBinding.inflate(LayoutInflater.from(context), this, true)
        startAnim()
    }



    private fun startAnim() {
        with(mBinding) {
            // 1. move distance
            /*val moveDistanceX = -min(ivImage.width, ivImage.height) * animationFraction
            val moveDistanceY = -min(ivImage.width, ivImage.height) * animationFraction*/
            val moveDistanceX = -20.dp
            val moveDistanceY = -20.dp

            // 2. x and y
            val animatorX = ObjectAnimator.ofFloat(ivImage, "translationX", 0f, moveDistanceX.toFloat())
            val animatorY = ObjectAnimator.ofFloat(ivImage, "translationY", 0f, moveDistanceY.toFloat())
            animatorX.repeatMode = ObjectAnimator.REVERSE
            animatorX.repeatCount = ObjectAnimator.INFINITE
            animatorY.repeatMode = ObjectAnimator.REVERSE
            animatorY.repeatCount = ObjectAnimator.INFINITE

            // 3. set
            animatorSet.playTogether(animatorX, animatorY)
            animatorSet.duration = 600

            animatorSet.start()
        }
    }

    override fun onDetachedFromWindow() {
        super.onDetachedFromWindow()
        animatorSet.cancel()
    }

}