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QuadFlask / colorpicker

🍭color picker for android
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Unexpected NPE #13

Closed AresM closed 9 years ago

AresM commented 9 years ago

First run 0.0.7. NPE for the second time after invoke dialog.

E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: com.calmean.app.controler, PID: 29779 java.lang.NullPointerException: Attempt to invoke virtual method 'void android.graphics.Canvas.drawColor(int, android.graphics.PorterDuff$Mode)' on a null object reference at com.flask.colorpicker.slider.AbsCustomSlider.onDraw(AbsCustomSlider.java:62) at android.view.View.draw(View.java:15231) at android.view.View.updateDisplayListIfDirty(View.java:14167) at android.view.View.getDisplayList(View.java:14189) at android.view.View.draw(View.java:14959) at android.view.ViewGroup.drawChild(ViewGroup.java:3405) at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) at android.view.View.draw(View.java:15234) at android.view.View.updateDisplayListIfDirty(View.java:14167) at android.view.View.getDisplayList(View.java:14189) at android.view.View.draw(View.java:14959) at android.view.ViewGroup.drawChild(ViewGroup.java:3405) at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) at android.view.View.updateDisplayListIfDirty(View.java:14162) at android.view.View.getDisplayList(View.java:14189) at android.view.View.draw(View.java:14959) at android.view.ViewGroup.drawChild(ViewGroup.java:3405) at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) at android.view.View.updateDisplayListIfDirty(View.java:14162) at android.view.View.getDisplayList(View.java:14189) at android.view.View.draw(View.java:14959) at android.view.ViewGroup.drawChild(ViewGroup.java:3405) at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) at android.view.View.draw(View.java:15234) at android.view.View.updateDisplayListIfDirty(View.java:14167) at android.view.View.getDisplayList(View.java:14189) at android.view.View.draw(View.java:14959) at android.view.ViewGroup.drawChild(ViewGroup.java:3405) at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) at android.view.View.updateDisplayListIfDirty(View.java:14162) at android.view.View.getDisplayList(View.java:14189) at android.view.View.draw(View.java:14959) at android.view.ViewGroup.drawChild(ViewGroup.java:3405) at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) at android.view.View.updateDisplayListIfDirty(View.java:14162) at android.view.View.getDisplayList(View.java:14189) at android.view.View.draw(View.java:14959) at android.view.ViewGroup.drawChild(ViewGroup.java:3405) at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) at android.view.View.draw(View.java:15234) at android.widget.FrameLayout.draw(FrameLayout.java:598) at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:2650) at android.view.View.updateDisplayListIfDirty(View.java:14167) at android.view.View.getDisplayList(View.java:14189) at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:273) at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:279) at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:318) at android.view.ViewRootImpl.draw(ViewRootImpl.java:2530) at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2352) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1982) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1061) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767) at android.view.Choreographer.doCallbacks(Choreographer.java:580) at android.view.Choreographer.doFrame(Choreographer.java:550) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:6

QuadFlask commented 9 years ago

Hmm.... strange.. but I change some code to avoid NPE, but I'm not user because I can't recurrence this issue. I will release new version which named 0.0.8. please test this aar.