Math

Width and Height of math editor image getting 0

I am trying to get image of editor through:
Bitmap b = mWidget.getResultAsImage();
but sometime it get width and height of the image 0 and app crashes.Following are the errors:

Fatal Exception: java.lang.IllegalArgumentException
width and height must be > 0

android.graphics.Bitmap.createBitmap (Bitmap.java:922)
android.graphics.Bitmap.createBitmap (Bitmap.java:868)
com.myscript.atk.math.widget.export.PictureExporter.generateData (PictureExporter.java:43)
com.myscript.atk.math.widget.controller.MathWidgetController.getResultAsImage (MathWidgetController.java:600)
com.myscript.atk.math.widget.MathWidget.getResultAsImage (MathWidget.java:343)
com.dd.fosterlearning.EquationEditor.EquationSolvingActivity.getEEData (EquationSolvingActivity.java:234)
com.dd.fosterlearning.EquationEditor.EquationSolvingActivity.access$100 (EquationSolvingActivity.java:42)
com.dd.fosterlearning.EquationEditor.EquationSolvingActivity$3.onClick (EquationSolvingActivity.java:135)
android.view.View.performClick (View.java:4654)
dalvik.system.NativeStart.main (NativeStart.java)

1 Comment

Dear Sulman,

Thank you for your question.

Can you confirm you are calling the getResultAsImage function in the onRecognitionEnd function?

Indeed, this function is called when you have a result ; if you do not have a result, it is likely you will not get an image.

I also recommend you have a look to the following topic: https://developer-support.myscript.com/support/discussions/topics/16000007927

Best regards,

Olivier

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