TOPIC:

Initializing the fields when pdf loads up 9 years 2 weeks ago #10537

sharikakanakam
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Posts: 21
Thank you received: 0

Im trying to initialize my pdf with some field values when the pdf loads up. Im looping through the annots using the below code :

for(int pageno = 0; pageno < m_doc.GetPageCount(); pageno++) {
page = m_doc.GetPage(pageno);
Log.e("annot count", "annot count" + page.GetAnnotCount());
// my code goes here to initialize each field.
for (int index = 0; index < page.GetAnnotCount(); index++) {
annot = page.GetAnnot(index);
}
}

But the page.GetAnnotCount is 0. What could be the reason for this? Im calling this only after setting the m_layout. And I've made sure the pdf is fully loaded before calling page.GetAnnotCount(). Please can you take a look?

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Last edit: by sharikakanakam.

Initializing the fields when pdf loads up 9 years 2 weeks ago #10538

Davide Offline User is blocked Posts: 814 Thank you received: 65	Hi, I think you are calling the GetAnnotCount() before the pdf is ready to get all the annot. So I suggest you to start your operations after a delay, something like that: new Handler().postDelayed(new Runnable() { @Override public void run() { //your code } }, 500);
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Initializing the fields when pdf loads up