feat: finalize track selection visibility logic in ShortView

Author: kikoso

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ShortView.kt

@@ -7,6 +7,7 @@ import android.graphics.drawable.Animatable
 import android.graphics.drawable.Drawable
 import android.util.AttributeSet
 import android.view.LayoutInflater
+import android.view.View
 import android.view.WindowManager
 import android.view.animation.AccelerateInterpolator
 import android.view.animation.OvershootInterpolator