# android-document-scanner

**Repository Path**: Caile_admin/android-document-scanner

## Basic Information

- **Project Name**: android-document-scanner
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-03-14
- **Last Updated**: 2024-03-14

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

[![](https://jitpack.io/v/kuamanet/android-document-scanner.svg)](https://jitpack.io/#kuamanet/android-document-scanner)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
# Android Document Scanner
Contains an activity that allows the user to scan a A4 paper with the smartphone camera.
It is based on CameraX and OpenCV

### Installation
Add it in your root `build.gradle` at the end of repositories:
```groovy
allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}
```
Add the dependency
```groovy
dependencies {
	implementation 'com.github.kuamanet:android-document-scanner:Tag'
}
```

### Usage
Inherit from `BaseScannerActivity`

```kotlin
class ScannerActivity : BaseScannerActivity() {
    override fun onError(throwable: Throwable) {
        when (throwable) {
            is NullCorners -> Toast.makeText(
                this,
                R.string.null_corners, Toast.LENGTH_LONG
            )
                .show()
            else -> Toast.makeText(this, throwable.message, Toast.LENGTH_LONG).show()
        }
    }

    override fun onDocumentAccepted(bitmap: Bitmap) {
    }

    override fun onClose() {
        finish()
    }
}

```

### Preview
Detect document

![detect](https://github.com/kuamanet/android-document-scanner/blob/master/images/detect.jpg)

Crop document

![crop](https://github.com/kuamanet/android-document-scanner/blob/master/images/crop.jpg)