Android crash

[DVSoftware]

I'm getting the following error (version 1.0.5):

java.lang.UnsatisfiedLinkError: No implementation found for void com.taobao.gcanvas.surface.GTextureViewCallback.onSurfaceChanged(java.lang.String, android.view.Surface, int, int, int, java.lang.String) (tried Java_com_taobao_gcanvas_surface_GTextureViewCallback_onSurfaceChanged and Java_com_taobao_gcanvas_surface_GTextureViewCallback_onSurfaceChanged__Ljava_lang_String_2Landroid_view_Surface_2IIILjava_lang_String_2)
                                                                        at com.taobao.gcanvas.surface.GTextureViewCallback.onSurfaceChanged(Native Method)
                                                                        at com.taobao.gcanvas.surface.GTextureViewCallback.onSurfaceTextureAvailable(GTextureViewCallback.java:81)
                                                                        at android.view.TextureView.getHardwareLayer(TextureView.java:390)
                                                                        at android.view.TextureView.draw(TextureView.java:339)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18073)
                                                                        at android.view.View.draw(View.java:18851)
                                                                        at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
                                                                        at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
                                                                        at com.facebook.react.views.view.ReactViewGroup.dispatchDraw(ReactViewGroup.java:663)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18064)
                                                                        at android.view.View.draw(View.java:18851)
                                                                        at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
                                                                        at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
                                                                        at com.facebook.react.views.view.ReactViewGroup.dispatchDraw(ReactViewGroup.java:663)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18064)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4198)
                                                                        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4178)
                                                                        at android.view.View.updateDisplayListIfDirty(View.java:18032)
                                                                        at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:643)
                                                                        at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:649)
                                                                        at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:757)
                                                                        at android.view.ViewRootImpl.draw(ViewRootImpl.java:2980)
                                                                        at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2794)
                                                                        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2347)
09-04 12:24:42.353 9599-9599/com.app E/AndroidRuntime:    		at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1386)
                                                                        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6733)
                                                                        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:911)
                                                                        at android.view.Choreographer.doCallbacks(Choreographer.java:723)
                                                                        at android.view.Choreographer.doFrame(Choreographer.java:658)
                                                                        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:897)
                                                                        at android.os.Handler.handleCallback(Handler.java:789)
                                                                        at android.os.Handler.dispatchMessage(Handler.java:98)
                                                                        at android.os.Looper.loop(Looper.java:164)
                                                                        at android.app.ActivityThread.main(ActivityThread.java:6541)
                                                                        at java.lang.reflect.Method.invoke(Native Method)
                                                                        at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
                                                                        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)

Reproducible demo:
https://github.com/DVSoftware/canvastest

[DVSoftware]

Seems that none of the prebuilt binaries matches any of my devices. There is only armeabi but the app looks for armeabi-v7a on the phone, and x86 on the simulator

[DVSoftware]

I managed to run it by building from the source, but the app does not render anything, only white screen...

[pongponglau]

I can run gcanvas on iphone. However, the android app crashes, both prebuilt and self-compiled version on armeabi-v7a phone. Do you have any suggestion for me to fix the issue?

Thanks a lot

[pongponglau]

The error stack trace is:

02-14 17:08:11.599 11331-11331/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.rngcanvassample, PID: 11331
java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.Boolean.booleanValue()' on a null object reference
at com.taobao.gcanvas.GCanvasJNI.refreshArguments(GCanvasJNI.java:85)
at com.taobao.gcanvas.surface.GTextureViewCallback.onSurfaceTextureAvailable(GTextureViewCallback.java:75)
at android.view.TextureView.getHardwareLayer(TextureView.java:390)
at android.view.TextureView.draw(TextureView.java:339)
at android.view.View.updateDisplayListIfDirty(View.java:18168)
at android.view.View.draw(View.java:18946)
at android.view.ViewGroup.drawChild(ViewGroup.java:4238)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4024)
at com.facebook.react.views.view.ReactViewGroup.dispatchDraw(ReactViewGroup.java:804)
at android.view.View.updateDisplayListIfDirty(View.java:18159)
at android.view.View.draw(View.java:18946)
at android.view.ViewGroup.drawChild(ViewGroup.java:4238)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4024)
at com.facebook.react.views.view.ReactViewGroup.dispatchDraw(ReactViewGroup.java:804)
at android.view.View.draw(View.java:19221)
at android.view.View.updateDisplayListIfDirty(View.java:18168)
at android.view.View.draw(View.java:18946)
at android.view.ViewGroup.drawChild(ViewGroup.java:4238)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4024)
at android.view.View.updateDisplayListIfDirty(View.java:18159)
at android.view.View.draw(View.java:18946)
at android.view.ViewGroup.drawChild(ViewGroup.java:4238)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4024)
at android.view.View.updateDisplayListIfDirty(View.java:18159)
at android.view.View.draw(View.java:18946)
at android.view.ViewGroup.drawChild(ViewGroup.java:4238)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4024)
at android.view.View.updateDisplayListIfDirty(View.java:18159)
at android.view.View.draw(View.java:18946)
at android.view.ViewGroup.drawChild(ViewGroup.java:4238)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4024)
at android.view.View.draw(View.java:19221)
at com.android.internal.policy.DecorView.draw(DecorView.java:791)
at android.view.View.updateDisplayListIfDirty(View.java:18168)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:685)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:691)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:799)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:3053)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2848)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2401)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1434)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6868)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1026)
at android.view.Choreographer.doCallbacks(Choreographer.java:838)
at android.view.Choreographer.doFrame(Choreographer.java:769)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1012)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:171)
at android.app.ActivityThread.main(ActivityThread.java:6633)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)

[flyskywhy]

@DVSoftware

Since Alibaba feat: delete weex bridge & reactive bridge, here comes the @flyskywhy/react-native-gcanvas npm package.

After months work, @flyskywhy/react-native-gcanvas runs well on Android and iOS, fix several bugs and add feat: support drawImage() from require('some.png') on Android, iOS and Web described in Changelog.md, refactor with the detailed Example As Usage in README.md.

With Performance Test Result, and Convenient With Browser-like canvas APIs with the easily <canvas/> ported example react-native-particles-bg runs on Android, iOS and Web, @flyskywhy/react-native-gcanvas is the best choice for now 😋