RuntimeException when calling viewGroup.addView(scrollBarView)

[PtiPingouin]

I jumped from 12.3.1 to 12.3.5, and now, I get "RuntimeException: Cannot make calls to a recycled instance!" when calling viewGroup.addView(scrollBarView).

java.lang.RuntimeException: Cannot make calls to a recycled instance!
at android.content.res.TypedArray.hasValue(TypedArray.java:1008)
at com.turingtechnologies.materialscrollbar.MaterialScrollBar.implementPreferences(MaterialScrollBar.java:190)
at com.turingtechnologies.materialscrollbar.MaterialScrollBar$2.run(MaterialScrollBar.java:133)
at com.turingtechnologies.materialscrollbar.MaterialScrollBar.generalSetup(MaterialScrollBar.java:244)
at com.turingtechnologies.materialscrollbar.MaterialScrollBar.onAttachedToWindow(MaterialScrollBar.java:229)
at android.view.View.dispatchAttachedToWindow(View.java:15509)
at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2916)
at android.view.ViewGroup.addViewInner(ViewGroup.java:4456)
at android.view.ViewGroup.addView(ViewGroup.java:4258)
at android.view.ViewGroup.addView(ViewGroup.java:4198)

[turing-tech]

I'm not getting a crash on the example project. Would you mind providing more of the code before and after your addView() call?

[PtiPingouin]

The reason I'm removing / adding back the scrollbar from the viewgroup is because I never was able to just hide it (neither setVisibility(GONE) nor setScrollBarHidden(false) works for me).
So the crash occurs after I removed the view once, then simply try to add it back to the same parent. Simple call to View.remove() and View.add(). Nothing fancy here.

[qiminl]

I got this issue as well

[chanonly123]

Its in MaterialScrollBar.java -> generalSetup() -> a.recycle() causing the crash. Use MaterialScrollBar in xml to bypass this bug.

[silent10]

I am getting the same error for the same reason!

[turing-tech]

I have gotten several reports of setVisibility(GONE) and setScrollBarHidden(false) not working. However, I myself am unable to replicate them. A code sample from anyone having this issue would be greatly appreciated. I'll even put the lucky winner in the README ;)

[ln-12]

I'm also having this issue. In my case this always happens, when I want to enter the popup window mode on samsung devices as described here and here.
Surprisingly the native Android Multi-Window-Mode (described here) works fine.