package defpackage;

import android.animation.ValueAnimator;
import android.view.View;

/* JADX INFO: loaded from: classes.dex */
class g97 implements ValueAnimator.AnimatorUpdateListener {
    public final /* synthetic */ d97 a;

    public g97(d97 d97Var) {
        this.a = d97Var;
    }

    @Override // android.animation.ValueAnimator.AnimatorUpdateListener
    public final void onAnimationUpdate(ValueAnimator valueAnimator) {
        d97 d97Var = this.a;
        if (d97Var.b() == null) {
            return;
        }
        float fFloatValue = ((Float) valueAnimator.getAnimatedValue()).floatValue();
        int childCount = d97Var.b().getChildCount();
        for (int i = 0; i < childCount; i++) {
            View childAt = d97Var.b().getChildAt(i);
            if (d97Var.b().getChildAdapterPosition(childAt) > 0) {
                childAt.setAlpha(fFloatValue);
                childAt.setTranslationY((1.0f - fFloatValue) * d97Var.t);
            }
        }
    }
}