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implement Crop Image in Android programmatically.

Simple Crop Image example with screen shots. android. Crop Image this demo development by dharap404.

dependencies {
    compile 'com.theartofdev.edmodo:android-image-cropper:2.3.+'
}        

Add CropImageActivity into your AndroidManifest.xml
<activity android:name="com.theartofdev.edmodo.cropper.CropImageActivity"
   android:theme="@style/Base.Theme.AppCompat"/> 
Start CropImageActivity using builder pattern from your activity
CropImage.activity(imageUri)
  .setGuidelines(CropImageView.Guidelines.ON)
  .start(this);

// for fragment (DO NOT use `getActivity()`)
CropImage.activity(imageUri)
   .start(getContext(), this);
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();
       }
   }
}

Add CropImageView into your activity

<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"/>
Set image to crop
cropImageView.setImageBitmap(bitmap);
// or
cropImageView.setImageUriAsync(uri);
Get cropped image
Bitmap cropped = cropImageView.getCroppedImage();
// or (must subscribe to async event using cropImageView.setOnCropImageCompleteListener(listener))
cropImageView.getCroppedImageAsync();