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Overview

Xamarin.Android

Step 1: Integrate

Step 2: View a document

Step 3: Customize

Xamarin.iOS

Step 1: Integrate

Step 2: View a document

Step 3: Customize

Xamarin.Forms

Download

Samples

Package samples

Basic operations

Overview

Open a document

Save a document

Lock a document

Samples

APIs

Learn More

Permissions (Android)

Java bindings (Android)

Obj-C bindings (iOS)

Code sharing

Type conversion

UI icons

Update to latest version

File format support

Viewer

Overview

New Document Viewer

Viewer Hierarchy (Android)

Integrate

Configuration

Customize Document Viewer

Customize PDFViewCtrl

View mode

Scroll direction

Theme

Viewer Events (Android)

Stream PDF

Right-to-left (Android)

Coordinates

Localization

Migrate

Samples

APIs

UI customization

Overview

UI components

Quick menu (Android)

Customize quick menu (Android)

Thumbnail slider

List container

Config tools (iOS)

Custom tool

Android

iOS

Set tool mode

Add a custom view to a page

Samples

APIs

Annotation

Collaboration

Overview

Setup (Android)

Connect to server

Custom UI (Android)

Samples

APIs

MS Office

Overview

Open MS Office file

Samples

APIs

Conversion

Overview

Web/HTML to PDF

MS Office to PDF

Convert to PDF

Convert from PDF

Samples

APIs

PDF/A

Overview

Convert PDF to PDF/A

Validate PDF/A

Samples

APIs

Forms

Overview

Form builder

WebViewer 11

WebViewer 8

WebViewer 7

Import form data into PDF

Export form data from PDF

Create form fields

Fill form fields

Form flatten

APIs

Samples

Generate

Overview

Create a blank PDF

Create a thumbnail

Template generation

Data Model

Structured Input

Advanced Features

Samples

APIs

Page manipulation

Overview

Thumbnail browser

Create a thumbnail

Create pages

Insert pages

Remove pages

Crop pages

Rotate pages

Reorder pages

Split pages

Page labels editor (Android)

Samples

APIs

Edit page content

Overview

Watermark editor (Android)

Stamp content

Remove content

Read content

Write content

Replace content

Graphics state

Undo & redo operations

Samples

APIs

Extraction

Overview

Text extraction

Image extraction

Embedded fonts

Samples

APIs

Digital signature

Overview

Sign a document

Signature tool (Android)

Digital Signature Validation (Android)

Certify a document

Samples

APIs

Search

Overview

Text search

Search & replace

Samples

APIs

Bookmarks

Overview

Outline tree

User bookmarks

Add bookmark

Edit bookmark

Remove bookmark

Samples

APIs

Compare files

Overview

Overlay comparison

Samples

APIs

Optimization

Overview

Optimize

Flatten

Viewer optimized

Samples

APIs

Layers (OCGs)

Overview

Show/hide layers

Add layer

Extract layer

Samples

APIs

Measurement

Overview

Use measurement tools

Samples

APIs

Print

Overview

Print a document

Samples

APIs

Redaction

Overview

Redact

Samples

APIs

Security

Overview

Encrypt

Decrypt

Apryse Custom Security Handler

Samples

APIs

Portfolios

Overview

Create a package

Samples

APIs

Low-level PDF API

Overview

Info dictionary

PDF format

SDF/COS object model

Filters and streams

Samples

APIs

Sample for editing PDFs using basic Cos/SDF API in Xamarin

Cos/SDF low-level API to edit PDF files
The sample illustrates how to use basic Cos/SDF API to edit an existing document.

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