Android-Image-Cropper

by ArthurHub

Image Cropping Library for Android, optimized for Camera / Gallery.

5.4K Stars 1.1K Forks Last release: almost 2 years ago (2.8.0) Apache License 2.0 575 Commits 32 Releases

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Android Image Cropper

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Powerful (Zoom, Rotation, Multi-Source), customizable (Shape, Limits, Style), optimized (Async, Sampling, Matrix) and simple image cropping library for Android.

Crop

Usage

For a working implementation, please have a look at the Sample Project

See GitHub Wiki for more info.

  1. Include the library
 dependencies {
     api 'com.theartofdev.edmodo:android-image-cropper:2.8.+'
 }

Add permissions to manifest

 
 

Add this line to your Proguard config file

-keep class androidx.appcompat.widget.** { *; }

Using Activity

  1. Add

    CropImageActivity
    into your AndroidManifest.xml
    xml
     
    
  2. Start

    CropImageActivity
    using builder pattern from your activity ```java // start picker to get image for cropping and then use the image in cropping activity CropImage.activity() .setGuidelines(CropImageView.Guidelines.ON) .start(this);

// start cropping activity for pre-acquired image saved on the device CropImage.activity(imageUri) .start(this);

// for fragment (DO NOT use

getActivity()
) CropImage.activity() .start(getContext(), this); ```
  1. Override
    onActivityResult
    method in your activity to get crop result
    java
    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE) {
     CropImage.ActivityResult result = CropImage.getActivityResult(data);
     if (resultCode == RESULT_OK) {
       Uri resultUri = result.getUri();
     } else if (resultCode == CropImage.CROP_IMAGE_ACTIVITY_RESULT_ERROR_CODE) {
       Exception error = result.getError();
     }
    }
    }
    

Using View

  1. Add

    CropImageView
    into your activity
    xml
    
    
    
  2. Set image to crop

    java
    cropImageView.setImageUriAsync(uri);
    // or (prefer using uri for performance and better user experience)
    cropImageView.setImageBitmap(bitmap);
    
  3. Get cropped image

    java
    // subscribe to async event using cropImageView.setOnCropImageCompleteListener(listener)
    cropImageView.getCroppedImageAsync();
    // or
    Bitmap cropped = cropImageView.getCroppedImage();
    

Features

  • Built-in
    CropImageActivity
    .
  • Set cropping image as Bitmap, Resource or Android URI (Gallery, Camera, Dropbox, etc.).
  • Image rotation/flipping during cropping.
  • Auto zoom-in/out to relevant cropping area.
  • Auto rotate bitmap by image Exif data.
  • Set result image min/max limits in pixels.
  • Set initial crop window size/location.
  • Request cropped image resize to specific size.
  • Bitmap memory optimization, OOM handling (should never occur)!
  • API Level 14.
  • More..

Customizations

  • Cropping window shape: Rectangular or Oval (cube/circle by fixing aspect ratio).
  • Cropping window aspect ratio: Free, 1:1, 4:3, 16:9 or Custom.
  • Guidelines appearance: Off / Always On / Show on Toch.
  • Cropping window Border line, border corner and guidelines thickness and color.
  • Cropping background color.

For more information, see the GitHub Wiki.

Posts

Change log

2.8.0 - Fix crash on Android O (thx @juliooa) - Update to support library to AndroidX (thx @mradzinski) - Handle failure when selecting non image file (thx @uncledoc) - More translations (thx @jkwiecien, @david-serrano)

2.7.0 - Update gradle wrapper to 4.4 - Update support library to 27.1.1 and set is statically! (thx @androideveloper) - Fix NPE in activity creation by tools (thx @unverbraucht) - More translations (thx @gwharvey, @dlackty, @JairoGeek, @shaymargolis)

See full change log.

License

Originally forked from edmodo/cropper.

Copyright 2016, Arthur Teplitzki, 2013, Edmodo, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with the License. You may obtain a copy of the License in the LICENSE file, or at:

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

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