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Customizing Xamarin document viewer

This tutorial only applies to Xamarin.Android. See Xamarin.iOS equivalent here .

After you have added PDFTron to your project and added a document viewer , learn how to customize it for your app.

Customize a document viewer

PDFTron includes DocumentActivity and PdfViewCtrlTabHostFragment2 for showing documents. To customize their appearance and function, see Customizing a document viewer .

PDFTron also includes a low-level ViewGroup (PDFViewCtrl ) to show documents. If you are using it, please see Customizing a PDFViewCtrl .

Customize individual components

PDFTron includes a rich set of controls. They are used by the DocumentActivity and PdfViewCtrlTabHostFragment2 , and can also be used independently. To learn more about them, please see a detailed list of each component here .

Customize how users interact with annotations

Annotation and PDF interaction is implemented within the open-source tools package . This includes annotation creation & selection, text selection, form filling, link following, etc.

Customize annotation appearances

To change the way an annotation appears, see the Custom annotation appearance guide.

Next step

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