androidx.viewpager:viewpager:1.0.0

We're seeing this exception a lot:

Fatal Exception: java.lang.IllegalArgumentException: pointerIndex out of range
at android.view.MotionEvent.nativeGetAxisValue(MotionEvent.java)
at android.view.MotionEvent.getX + 2205(MotionEvent.java:2205)
at androidx.viewpager.widget.ViewPager.onTouchEvent + 2241(ViewPager.java:2241)
at android.view.View.dispatchTouchEvent + 12527(View.java:12527)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3026(ViewGroup.java:3026)
at android.view.ViewGroup.dispatchTouchEvent + 2705(ViewGroup.java:2705)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at android.view.ViewGroup.dispatchTransformedTouchEvent + 3032(ViewGroup.java:3032)
at android.view.ViewGroup.dispatchTouchEvent + 2719(ViewGroup.java:2719)
at com.android.internal.policy.DecorView.superDispatchTouchEvent + 444(DecorView.java:444)
at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent + 1835(PhoneWindow.java:1835)
at android.app.Activity.dispatchTouchEvent + 3465(Activity.java:3465)
at com.freeletics.activities.FreeleticsBaseActivity.dispatchTouchEvent + 291(FreeleticsBaseActivity.java:291)
at androidx.appcompat.view.WindowCallbackWrapper.dispatchTouchEvent + 69(WindowCallbackWrapper.java:69)
at androidx.appcompat.view.WindowCallbackWrapper.dispatchTouchEvent + 69(WindowCallbackWrapper.java:69)
at com.android.internal.policy.DecorView.dispatchTouchEvent + 402(DecorView.java:402)
at android.view.View.dispatchPointerEvent + 12768(View.java:12768)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent + 5230(ViewRootImpl.java:5230)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess + 5030(ViewRootImpl.java:5030)
at android.view.ViewRootImpl$InputStage.deliver + 4545(ViewRootImpl.java:4545)
at android.view.ViewRootImpl$InputStage.onDeliverToNext + 4598(ViewRootImpl.java:4598)
at android.view.ViewRootImpl$InputStage.forward + 4564(ViewRootImpl.java:4564)
at android.view.ViewRootImpl$AsyncInputStage.forward + 4704(ViewRootImpl.java:4704)
at android.view.ViewRootImpl$InputStage.apply + 4572(ViewRootImpl.java:4572)
at android.view.ViewRootImpl$AsyncInputStage.apply + 4761(ViewRootImpl.java:4761)
at android.view.ViewRootImpl$InputStage.deliver + 4545(ViewRootImpl.java:4545)
at android.view.ViewRootImpl$InputStage.onDeliverToNext + 4598(ViewRootImpl.java:4598)
at android.view.ViewRootImpl$InputStage.forward + 4564(ViewRootImpl.java:4564)
at android.view.ViewRootImpl$InputStage.apply + 4572(ViewRootImpl.java:4572)
at android.view.ViewRootImpl$InputStage.deliver + 4545(ViewRootImpl.java:4545)
at android.view.ViewRootImpl.deliverInputEvent + 7263(ViewRootImpl.java:7263)
at android.view.ViewRootImpl.doProcessInputEvents + 7232(ViewRootImpl.java:7232)
at android.view.ViewRootImpl.enqueueInputEvent + 7193(ViewRootImpl.java:7193)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent + 7369(ViewRootImpl.java:7369)
at android.view.InputEventReceiver.dispatchInputEvent + 247(InputEventReceiver.java:247)
at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(InputEventReceiver.java)
at android.view.InputEventReceiver.consumeBatchedInputEvents + 212(InputEventReceiver.java:212)
at android.view.ViewRootImpl.doConsumeBatchedInput + 7337(ViewRootImpl.java:7337)
at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run + 7392(ViewRootImpl.java:7392)
at android.view.Choreographer$CallbackRecord.run + 1092(Choreographer.java:1092)
at android.view.Choreographer.doCallbacks + 888(Choreographer.java:888)
at android.view.Choreographer.doFrame + 813(Choreographer.java:813)
at android.view.Choreographer$FrameDisplayEventReceiver.run + 1078(Choreographer.java:1078)
at android.os.Handler.handleCallback + 873(Handler.java:873)
at android.os.Handler.dispatchMessage + 99(Handler.java:99)
at android.os.Looper.loop + 201(Looper.java:201)
at android.app.ActivityThread.main + 6810(ActivityThread.java:6810)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run + 547(RuntimeInit.java:547)
at com.android.internal.os.ZygoteInit.main + 873(ZygoteInit.java:873)

Please note that the com.freeletics.activities.FreeleticsBaseActivity in the stacktrace does not modify the event. It just conditionally passes it to super (if the Activity is stopped it will just return true instead of calling super).
It happens at least on Android 5 to 9.

Issue 136021559

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