NullPointerException occurred when pdf is shown

kankyou
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New Member

10 years 9 months ago #9870 by kankyou

NullPointerException occurred when pdf is shown was created by kankyou

this exception ocurred, when pdf is shown. why?

Code:

    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.radaee.view.VPage.vFinished()' on a null object reference
            at com.radaee.view.PDFPageView.vIsRenderFinish(PDFPageView.java:494)
            at com.radaee.view.PDFViewPager$1.handleMessage(PDFViewPager.java:32)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:135)
            at android.app.ActivityThread.main(ActivityThread.java:5257)
            at java.lang.reflect.Method.invoke(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:372)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

please help me

radaee
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Platinum Member

10 years 9 months ago #9871 by radaee

Replied by radaee on topic NullPointerException occurred when pdf is shown

are u using old codes or jar?
implements here:

Code:

    public boolean vIsRenderFinish()
    {
        if(m_vpage == null) return false;
        return m_vpage.vFinished();
    }

kankyou
Topic Author
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New Member

10 years 9 months ago #9873 by kankyou

Replied by kankyou on topic NullPointerException occurred when pdf is shown

I am using RadaeePDF AndroidStudio 3.5b.

Code:

public boolean vIsRenderFinish() {
        return this.m_vpage.vFinished();
    }

Time to create page: 0.387 seconds