diff --git a/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt b/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt index b6761a7a0..6f7614b61 100644 --- a/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt +++ b/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt @@ -69,7 +69,7 @@ class VerticalSeekBar @JvmOverloads constructor(context: Context, attrs: Attribu } } - override fun setThumb(thumb: Drawable) { + override fun setThumb(thumb: Drawable?) { mThumb = thumb super.setThumb(thumb) }