Android Image Cropper

Additional

Language
Java
Version
2.3.1 (Sep 1, 2016)
Created
Jan 15, 2015
Updated
Apr 22, 2017
Owner
Arthur (ArthurHub)
Contributors
kokaz
TheFinestArtist
ahuang13
sergeyotro
arriolac
kimor79
cutmail
TT1943
dericc
jesseruder
bpappin
Arthur (ArthurHub)
xitij
ncantelmo
bbwharris
geolyth
nicolabeghin
lennonspirlandelli-luizalabs
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Android Image Cropper

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

Usage

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

See GitHub Wiki for more info.

Include the library

compile 'com.theartofdev.edmodo:android-image-cropper:2.4.+'

Add permissions to manifest

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

Using Activity

  1. Add CropImageActivity into your AndroidManifest.xml
<activity android:name="com.theartofdev.edmodo.cropper.CropImageActivity"
  android:theme="@style/Base.Theme.AppCompat"/> <!-- optional (needed if default theme has no action bar) -->
  1. Start CropImageActivity using builder pattern from your activity
// 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
@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
<!-- Image Cropper fill the remaining available height -->
<com.theartofdev.edmodo.cropper.CropImageView
  xmlns:custom="http://schemas.android.com/apk/res-auto"
  android:id="@+id/cropImageView"
  android:layout_width="match_parent"
  android:layout_height="0dp"
  android:layout_weight="1"/>
  1. Set image to crop
cropImageView.setImageUriAsync(uri);
// or (prefer using uri for performance and better user experience)
cropImageView.setImageBitmap(bitmap);
  1. Get cropped image
// 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 10.
  • 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

2.4.2

  • Fix instance state saved before any image loaded resulted in corrupted initial crop rectangle.
  • Fix corners of crop overlay offset for oval shape resulting in confusing UI (#256).
  • Fix support for negative rotation values for CropImageActivity.
  • Add start method that accepts android.app.Fragment, annotated with @RequiresApi 11

2.4.0

  • Super simple crop activity quick start flow that handles URI and permissions (huge thanks to @adwiv)
  • Add image horizontal/vertical flipping during cropping (huge thanks to @tibbi).
  • Handle OOM error for cropping set bitmap object, previously only image set by URI handled OOM.
  • Allows for rotation degrees to be negative, fixes operator-precedence-related bug in flipAxes computation (thx Tim Cooke)
  • Added crop overlay released listener (thx Richard Yee)
  • Added originalUri and originalBitmap to CropResult object.
  • Fix resetCropRect() resetting image rotation to 0 instead of the original exif data.
  • Fix ignoring image rotation data in setImageBitmap(Bitmap, ExifInterface ) method.
  • Removed deprecated listeners.

2.3.1

  • Fix image picker for xiaomi and huawei phones (thx @nicolabeghin)
  • Fix crop window get corrupted on CropImageView resize.

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.