Android-Image-Cropper
ArthurHub
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Visit GitHub RepoImage Croppers

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
compile 'com.theartofdev.edmodo:android-image-cropper:2.7.+'

Add permissions to manifest

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

Add this line to your Proguard config file

-keep class android.support.v7.widget.** { *; }

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 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

2.7.0

  • 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)

2.6.0

  • Update to sdk v27
  • Update to gradle v3

2.5.1

  • Try solve manifest merger issue by adding transitive flag #405 (thx @j-garin)
  • Use thread pool executors for async image loading and cropping operations to prevent app hang if default executor is busy (thx @ruifcardoso)
  • Fix image rotation breaking min/max crop result restrictions #401
  • Propagate all extra data set on start crop activity intent back in crop result intent #352

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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