I have a requirement to upload a pdf file and edit the same pdf file in the flutter app how to achieve this we have any packages are there to edit existing pdf? please help me with this difficulty.
Thank You in advance.
Here is a package that has a great rating and appears that it can be used for what you are wanting.
The Flutter PDF is a library written natively in Dart for creating,
reading, editing, and securing PDF files in Android, iOS, and web
platforms.
The Flutter PDF
Another note is; if you are not familiar with https://pub.dev/ then it is the perfect place (and the proper place) to find and use packages to build Dart and Flutter apps.
Anytime you are looking for a package or thinking someone may have already done the work like: QR scanner, color spinners, splashsreens etc then just search the site.
Not directly answering your question, but if you just need to create pdf's from scratch, you could use pdf package from pub.dev.
This package has widgets for building pdfs that are similar in functionality to flutter widgets.
See how pw is used in the pub.dev examples.
Related
I've been recently developing low code apps with flutterflow, and I've noticed the recent inclusion of a widget that allows you to create QR codes, however, couldn't help but to think, is there a way to share these QR codes as an image/pdf via instant messaging apps????
I have tried to use two pub.dev flutter widgets in my app, however those are not free, so I wanted to know if there's an open source solution (pub.dev widget)
How to scan documents in a flutter with crop and editing?
I am working in an app which required documents scanning and creating a .PDF file. I have come across only paid solution that satisfy the requirements and in other solution we have to individually click image crop and store using different library.
Is there any single open source library using which we can achieve this.
Thanks in advance!
I created a Flutter plugin for iOS and Android.
Its based on VNDocumentCameraViewController and Intents and returns the cropped images. Feel free to contribute.
https://pub.dev/packages/cunning_document_scanner
If you want to create PDFs, you can use another plugin after cropping. e.g. https://pub.dev/packages/pdf
Is there any way to use the following link's structure to build app in flutter?
I want to make a document collaborated app.
https://www.pdftron.com/blog/android/build-real-time-collab-with-firebase-1/
Just scrubbing a bit through PDFtron docs and you will realize they offer pretty neat support for flutter.
As written in the docs you can access all native APIs, so you can achieve the same result from your link with the structure custom-tailored for your needs.
There is even a flutter repo with a wrapper that you can start at.
You can do the following:
Build the project in Flutter with Firebase support by reviewing the
official Flutter docs.
Build the User Interface using Flutter widgets (see sample below and customize for your usage)
Get the PDFTron/Flutter SDK
Build the document viewer in Flutter (this is a flutter code sample)
Read the other samples and cookbooks for more info at the same site
Additional setup for having the Firebase work on the iOS side
will be needed. See the Firebase docs noted earlier and this video for an overview
I have an application, written in flutter, that is heavily dependent on the feature of scanning pdf-417 type codes. In the Android port, it works easily, using the qr_code_scanner 0.0.13 library from pub.dev. I need a web application, for various reasons, and I want to implement the scanning functionality in it. I have tried searching librarys that support the web also, but couldn't find anything relevant. I tried creating a html/js scanner webpage, with zxing-js, that works in a normal browser, but not in the flutter webview, which uses the easy_web_view pub.dev package. It seems from the errors, that it cannot access the camera. What should be the easiest way of solving this? Thanks in advance for your answers.
You can use this package that support web, android and IOS in flutter.
Also see this link
I am developing a mobile application with Flutter framework and I want to scan bill bar-code and extract its code, so I need a bar-code scanner library for my app. Actually I've googled and found some libraries and SDKs, but they are not written in Dart and I have to import and implement them separately for Android and iOS directories, also it has lots of effort for me to import native codes to a Flutter project. Now I have following questions:
Is there any Dart written and Flutter compatible package, library, SDk, API or ... to use in Flutter project?
Hasn't Google made Flutter version of its ML-KIT or Google-Vision SDKs for its own multi platform framework?
Thanks in advance for helping me.
There are no direct flutter widgets available which supports Barcode reading as of now.
Anyway you can use firebase_ml_vision plugin which pretty straight forward and easy to integrate.
https://pub.dartlang.org/packages/firebase_ml_vision
There is, but I haven't ever used it myself. Just searched it on here: https://pub.dartlang.org/flutter
https://pub.dartlang.org/packages/barcode_scan or maybe this https://pub.dartlang.org/packages/barcode_flutter