A new canvas drawing library for Android. Aims to be the Fabric.js for Android. Supports text, images, and hand/stylus drawing input. The library has a website and API docs, check it out

Last update: Dec 13, 2022

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Overview

FabricView -

A new canvas drawing library for Android. The library was born as part of a project in SD Hacks (www.sdhacks.io) on October 3rd. It is currently under construction and will be refactored and polished in the coming weeks! Stay tuned.

Why? From Doodling on the screen and unleashing the user's creativity to capturing his signature for authentication purposes... The limit is your imagination.

Sample Screen Recording

How to use? As easy as 1, 2, 3!

Please note this is an alpha build, not feature complete, and can be buggy. If you find any bugs, report them to us here!

Add JitPack to your build.gradle at the end of repositories

allprojects {
    repositories {
        jcenter()
        maven { url "https://jitpack.io" }
        ...
    }
}
 ```

Add FabricView to your dependencies

  	dependencies {
           compile fileTree(include: ['*.jar'], dir: 'libs')
  	        compile 'com.github.antwankakki:FabricView:latest'
           ...
  	}

Add the following to your layout xml file

 <com.agsw.FabricView.FabricView
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:id="@+id/faricView"
     android:layout_centerHorizontal="true"
     android:layout_alignParentBottom="true" />

You are done! You can now reference it in your classes and do all kinds of cool things with it. Check out the api to see what it can do at http://antwankakki.github.io/FabricView/javadoc/

0.1 Milestone Progress

Multiple Input Colors
Multiple standard background modes (Notebook style, Graph paper...)
Export canvas as image
Performance (Redraw only parts of the screen that need to be redrawn)
Background Support
Images support
Undo/Redo Support - ToDo
Drawing Text captured directly from keyboard. - ToDo
Allowing Resize when inserting images. - ToDo
onCanvasChanged Event - ToDo

Future plans

Layers and Groups
More complex objects
Transparency
Rotations, translations, scalings

Thanks to...

Image support dbachelder
getCanvasBitmap bugfix eling13

Comments

getRotation has effect?

1、Interactive Modes, Like ROTATE_MODE, it can rotate the canvas or bitmap?? for example, i want to rotate the Text which has been chosen, can it work?

2、If i want to put a pic or text on somewhere i touch, how can i do? how can i get the touchEvent x,y coordinate?

opened by eling13 10
This dependency does't work correctly while I synced it with Gradle

Please let me know if the version number of Fabric View has been changed or not as I tried the -snapshot and its doenst work nor compiled to see that package.

Many Thanks

opened by anasquedan 5
Multiple quality improvements

This pull request is focused on resolving occurrences of Sonar rules squid:S1068 - Unused private fields should be removed squid:S2293 - The diamond operator ("<>") should be used squid:ClassVariableVisibilityCheck - Class variable fields should not have public accessibility

You can find more information about the issues here: https://dev.eclipse.org/sonar/coding_rules#q=squid:S1068 https://dev.eclipse.org/sonar/coding_rules#q=squid:S2293 https://dev.eclipse.org/sonar/coding_rules#q=squid:ClassVariableVisibilityCheck

Please let me know if you have any questions.

M-Ezzat

opened by m-ezzat 2
Method to check if FabricView is changed by user

There should be a method to check if FabricView is changed by user, this can be used to drive menu and other UI logics (eg: warn user there is can before they want to close activity to prompt them to save change)

opened by ghost 2
Merged from Emmanuel's version of the project.

Made changed the version of Gradle and Android OS to the latest. Fixed undo/redo. Added markSaved() and isSaved() functions. Change in the hierarchy: now we have the concept of Transform (rotation, scale, translation). This will improve the undo system.

opened by emmanuelproulx 0
squid:S3052 - Fields should not be initialized to default values

This pull request is focused on resolving occurrences of Sonar rule squid:S3052 - Fields should not be initialized to default values

You can find more information about the issue here: https://dev.eclipse.org/sonar/coding_rules#q=squid:S3052

Please let me know if you have any questions.

M-Ezzat

opened by m-ezzat 0
Methods indicated in docs missing in FabricView class

Hi @emmanuelproulx

I have looked at the docs under the wiki and a number of methods are missing. I understand that this library is still in development, however, it seems that these methods, such as myFabricView.setDeleteIcon(deleteIcon) myFabricView.undo(); etc should be in place, given that they are mentioned in the docs.

Has the latest version been released?

Thanks

opened by ChrisLMills 2

Releases(latest)

latest(Jan 19, 2017)
This is the first alpha release, the following features are supported

Multiple Input Colors

Multiple standard background modes (Notebook style, Graph paper...)

Export canvas as image

Performance (Redraw only parts of the screen that need to be redrawn)

Background Support

Images support

Source code(tar.gz)
Source code(zip)

Owner

Antwan Gaggi

GitHub http://antwankakki.github.io/FabricView/

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