Image Cropping in L+M+N Example

Cropping_SampleCode

public class MainActivity extends AppCompatActivity {
    @Bind(R.id.imgSelCrop)
    ImageView ivSelectImage;
    @Bind(R.id.btnSelectimg)
    Button btnSelectImage;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ButterKnife.bind(this);
        btnSelectImage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                CropImage.activity(null)
                        .setGuidelines(CropImageView.Guidelines.ON)
                        .start(MainActivity.this);
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {

        // handle result of CropImageActivity         

if (requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE) {
            CropImage.ActivityResult result = CropImage.getActivityResult(data);
            if (resultCode == RESULT_OK) {
                ivSelectImage.setImageURI(result.getUri());
                Log.e("uri-", "-" + result.getUri());
                Toast.makeText(this, "Cropping done, Thumbnail: " + result.getSampleSize(), Toast.LENGTH_LONG).show();
            } else if (resultCode == CropImage.CROP_IMAGE_ACTIVITY_RESULT_ERROR_CODE) {
                Toast.makeText(this, "Cropping failed: " + result.getError(), Toast.LENGTH_LONG).show();
            }
        }
    }
}

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

(https://github.com/ArthurHub/Android-Image-Cropper)