Initializing the fields when pdf loads up

sharikakanakam
Topic Author
Offline
Junior Member

9 years 11 months ago - 9 years 11 months ago #10537 by sharikakanakam

Initializing the fields when pdf loads up was created by sharikakanakam

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?

Last edit: 9 years 11 months ago by sharikakanakam.

Davide
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User is blocked

9 years 11 months ago #10538 by Davide

Replied by Davide on topic Initializing the fields when pdf loads up

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:

Code:

new Handler().postDelayed(new Runnable() {
	@Override
	public void run() {
		//your code
	}
}, 500);

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