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deano2390 / MaterialShowcaseView

A Material Design themed ShowcaseView for Android
Apache License 2.0
2.72k stars 526 forks source link

NPE #121

Open alaa-alsalehi opened 7 years ago

alaa-alsalehi commented 7 years ago

my users receive NPE when use this library after checking the environment this exception happened when user try to do a slide touch on android 3.2 this is the stack for the error java.lang.NullPointerException at uk.co.deanwild.materialshowcaseview.MaterialShowcaseView.fadeOut(MaterialShowcaseView.java:799) at uk.co.deanwild.materialshowcaseview.MaterialShowcaseView.hide(MaterialShowcaseView.java:777) at uk.co.deanwild.materialshowcaseview.MaterialShowcaseView.onTouch(MaterialShowcaseView.java:206) at android.view.View.dispatchTouchEvent(View.java:4636) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1554) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1320) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1560) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1333) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1881) at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1296) at android.app.Activity.dispatchTouchEvent(Activity.java:2315) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:71) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:71) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1854) at android.view.View.dispatchPointerEvent(View.java:4708) at android.view.ViewRoot.deliverPointerEvent(ViewRoot.java:2448) at android.view.ViewRoot.handleMessage(ViewRoot.java:2109) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:132) at android.app.ActivityThread.main(ActivityThread.java:4123) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:491) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:844) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602) at dalvik.system.NativeStart.main(Native Method)

cyber7eyes commented 7 years ago

@ServeMe I fixed it and pull request from my repo https://github.com/cyber7eyes/MaterialShowcaseView

noordawod commented 7 years ago

I think this project has no maintainer, sadly.

alaa-alsalehi commented 7 years ago

@cyber7eyes how can I use this I tried to add it on gradle but it looks like it is the same with original