Calling RS with no Context active.

[narendraanjana]

Please include:

1. Library version = 2.0.2
2. Device and OS version = Samsung Android 13
3. Stacktrace in case of a crash
   Fatal Exception: android.renderscript.RSInvalidStateException: Calling RS with no Context active. at android.renderscript.RenderScript.validate(RenderScript.java:1241) at android.renderscript.Allocation.createFromBitmap(Allocation.java:2798) at android.renderscript.Allocation.createFromBitmap(Allocation.java:3063) at eightbitlab.com.blurview.RenderScriptBlur.blur(RenderScriptBlur.java:57) at eightbitlab.com.blurview.PreDrawBlurController.blurAndSave(PreDrawBlurController.java:168) at eightbitlab.com.blurview.PreDrawBlurController.updateBlur(PreDrawBlurController.java:118) at eightbitlab.com.blurview.PreDrawBlurController$1.onPreDraw(PreDrawBlurController.java:50) at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:1124) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:3854) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2618) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:9971) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1010) at android.view.Choreographer.doCallbacks(Choreographer.java:809) at android.view.Choreographer.doFrame(Choreographer.java:744) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:995) at android.os.Handler.handleCallback(Handler.java:938) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:246) at android.app.ActivityThread.main(ActivityThread.java:8653) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)

[narendraanjana]

Hi @Dimezis , is this issue fixed with latest version

[Dimezis]

It's not.
It's also (most likely) not a bug in this library - something in your app is calling RenderScript.releaseAllContexts(), which destroys the RS context BlurView creates for blur.

This could be Glide's fault, for example - https://github.com/wasabeef/glide-transformations/blob/d950f0c33f27f864e4ab4b26fce66c27079911c1/transformations/src/main/java/jp/wasabeef/glide/transformations/internal/RSBlur.java#L51

So if you're using Glide, that's a likely candidate.

You can work this around by implementing your own BlurAlgorithm that delegates everything to RenderscriptBlur, try-catches the blur and recreates the RenderscriptBlur if something killed the context.

[M-Khay]

Hello Dimezis, yes you are right, when im not using wasabeef glide transformation, this issue does not comes.

And can you please explain this with some code.

"you can work this around by implementing your own BlurAlgorithm that delegates everything to RenderscriptBlur, try-catches the blur and recreates the RenderscriptBlur if something killed the context."

it be really helpful