<activity android:name="com.ticktick.imagecropper.CropImageActivity"/>

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

private void startCropImage() {// Create a CropIntentCropIntent intent = new CropIntent(); // Set the source image filepath/URL and output filepath/URL (Required)intent.setImagePath("/sdcard/source.jpg");intent.setOutputPath("/sdcard/cropped.jpg");// Set a fixed crop window size (Optional) intent.setOutputSize(640,480);// Set the max crop window size (Optional) intent.setMaxOutputSize(800,600);// Set a fixed crop window's width/height aspect (Optional) intent.setAspect(3,2);// Start ImageCropper activity with certain request code and listen for resultstartActivityForResult(intent.getIntent(this), REQUEST_CODE_CROP_PICTURE);
}

private void startCropImage() {// Create explicit intentIntent intent = new Intent(this, CropImageActivity.class);// Set the source image filepath/URL and output filepath/URL (Required)intent.setData(Uri.fromFile(new File("/sdcard/source.jpg")));intent.putExtra(MediaStore.EXTRA_OUTPUT,Uri.fromFile(new File("/sdcard/cropped.jpg")));// Set a fixed crop window size (Optional) intent.putExtra("outputX",640);intent.putExtra("outputY",480);// Set the max crop window size (Optional) intent.putExtra("maxOutputX",800);intent.putExtra("maxOutputY",600);// Set a fixed crop window's width/height aspect (Optional) intent.putExtra("aspectX",3);intent.putExtra("aspectY",2);// Start ImageCropper activity with certain request code and listen for result
    startActivityForResult(intent, REQUEST_CODE_CROP_PICTURE);
}

protected void onActivityResult(int requestCode, int resultCode, Intent data) {if (resultCode != RESULT_OK) {return;}if (requestCode == REQUEST_CODE_CROP_PICTURE ) {Uri croppedUri = data.getExtras().getParcelable(MediaStore.EXTRA_OUTPUT);   InputStream in = null;try {in = getContentResolver().openInputStream(croppedUri);Bitmap b = BitmapFactory.decodeStream(in);mImageView.setImageBitmap(b);} catch (FileNotFoundException e) {e.printStackTrace();}     }super.onActivityResult(requestCode, resultCode, data);
}