123 lines
3.6 KiB
Plaintext
123 lines
3.6 KiB
Plaintext
# Android Document Scanner Library
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image::https://img.shields.io/badge/version-1.6.1-green.svg[]
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image::https://img.shields.io/badge/minSDK-21-blue.svg[]
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image::https://img.shields.io/badge/license-MIT-yellowgreen.svg[]
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If you liked the work you can think about https://www.paypal.com/donate/?hosted_button_id=MCMYPAN46SKFA[Donate via Paypal].
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This library helps you to scan any document like CamScanner.
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image::documentscannerMockup.png[]
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## Requirements
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Add line below to your *top* level build.gradle
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[source,bourne]
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----
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allprojects {
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repositories {
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/// ....
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mavenCentral()
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}
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}
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----
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Add lines below to your *app* level build.gradle
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[source,bourne]
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----
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implementation 'io.github.mayuce:AndroidDocumentScanner:1.6.1'
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----
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And Sync the gradle
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## Usage
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New version of this library provides you the gear instead of ready to go car. So you need to build your own implementation with it, before you upgrade your project make sure that you know it's gonna be a braking change in your project.
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* Add DocumentScannerView to your layout
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[source,xml]
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----
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...
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<com.labters.documentscanner.DocumentScannerView
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android:id="@+id/document_scanner"
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android:layout_width="match_parent"
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android:layout_height="match_parent" />
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...
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----
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* Set loading listener
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[source,kotlin]
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----
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binding.documentScanner.setOnLoadListener { loading ->
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binding.progressBar.isVisible = loading
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}
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----
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* Set selected Bitmap into the view
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[source,kotlin]
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----
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binding.documentScanner.setImage(bitmap)
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----
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* After selecting the edge points get cropped image
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[source,kotlin]
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----
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binding.btnImageCrop.setOnClickListener {
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lifecycleScope.launch {
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binding.progressBar.isVisible = true
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val image = binding.documentScanner.getCroppedImage()
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binding.progressBar.isVisible = false
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binding.resultImage.isVisible = true
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binding.resultImage.setImageBitmap(image)
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}
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}
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----
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### Additional Features
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On above Android 9.0 there is magnifier to help user to see zoomed image to crop.
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If you face with any issues you can take a look at com.labters.documentscannerandroid.ImageCropActivity to see how does it works.
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## TO-DO
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- Nothing so far, you may tell me?..
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## Thanks
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* Thanks OpenCV for this awesome library. - https://opencv.org/
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* Inspiration from *aashari* . Thanks to him for his https://github.com/aashari/android-opencv-camera-scanner[source codes].
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[source,bourne]
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----
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MIT License
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Copyright (c) 2020 Muhammet Ali YUCE
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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----
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