crash when painting

[anlalalu]

Reproduction Steps

1. click an item in list
2. tap 'more options'
3. tap 'paint'

Stack Trace

E/AndroidRuntime: FATAL EXCEPTION: main Process: org.liberty.android.fantastischmemodev, PID: 3856 java.lang.NullPointerException at com.simplify.ink.InkView.drawBitmap(InkView.java:417) at org.liberty.android.fantastischmemo.ui.PaintActivity$1.run(PaintActivity.java:64) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5001) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) at dalvik.system.NativeStart.main(Native Method)

Debug info

App Version = 10.11.3

Android Version = 4.4.4

[helloworld1]

I think the library AnyMemo is currently using is not maintained anymore. We need to find an alternative drawing library.

[tingsu]

Hi @helloworld1 , thanks for coming up and maintaining this app.

My tool also found a similar issue like this in the latest version (v.10.11.4-b200405) on an Android device 6.0. Any plan to fix this issue?

Reproducing Video:

Stack Trace:

 FATAL EXCEPTION: main
 Process: org.liberty.android.fantastischmemo, PID: 5217
 java.lang.NullPointerException: Attempt to invoke virtual method 'void android.graphics.Canvas.drawBitmap(android.graphics.Bitmap, float, float, android.graphics.Paint)' on a null object reference
    at com.simplify.ink.InkView.drawBitmap(InkView.java:417)
    at org.liberty.android.fantastischmemo.ui.PaintActivity$1.run(PaintActivity.java:64)
    at android.os.Handler.handleCallback(Handler.java:739)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

[hubortje]

Hey there, also having trouble with this feature.

For me, the error behaviour is not consistent: I'm running the latest version of GrapheneOS (2022113000) on a Pixel 6. Trying to paint (sidenote: maybe rename to draw?), and the app either crashes, works or throws me back to the main screen.

type: crash
osVersion: google/oriole/oriole:13/TP1A.221105.002/2022113000:user/release-keys
package: org.liberty.android.fantastischmemo:237
process: org.liberty.android.fantastischmemo
processUptime: 42322 + 181 ms

java.lang.NullPointerException: Attempt to invoke virtual method 'void android.graphics.Canvas.drawBitmap(android.graphics.Bitmap, float, float, android.graphics.Paint)' on a null object reference
 at com.simplify.ink.InkView.drawBitmap(InkView.java:1)
 at org.liberty.android.fantastischmemo.ui.PaintActivity$1.run(PaintActivity.java:2)
 at android.os.Handler.handleCallback(Handler.java:942)
 at android.os.Handler.dispatchMessage(Handler.java:99)
 at android.os.Looper.loopOnce(Looper.java:201)
 at android.os.Looper.loop(Looper.java:288)
 at android.app.ActivityThread.main(ActivityThread.java:7904)
 at java.lang.reflect.Method.invoke(Native Method)
 at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
 at com.android.internal.os.ExecInit.main(ExecInit.java:49)
 at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
 at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:355)