Select and crop with max size in android

Question

What I want to do to show the cropping field, but with the maximum size. Something like that:

Intent intent = new Intent(); intent.setType("image/*"); intent.putExtra("crop", "true"); intent.putExtra("max-width", 30); intent.putExtra("max-height", 30); intent.setAction(Intent.ACTION_GET_CONTENT); startActivityForResult(Intent.createChooser(intent, "Select Picture"), IMAGE_SELECTED); 

Answer 1

Try the following:

 // Photo intent. Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null); intent.setType("image/*"); // Intent parameters. intent.putExtra("crop", "true"); intent.putExtra("aspectX", 30); // This sets the max width. intent.putExtra("aspectY", 30); // This sets the max height. intent.putExtra("outputX", 1); intent.putExtra("outputY", 1); intent.putExtra("scale", true); intent.putExtra("return-data", true); intent.putExtra(MediaStore.EXTRA_OUTPUT, newImageFile()); intent.putExtra("outputFormat", Bitmap.CompressFormat.JPEG.toString()); // Send intent. activity.startActivityForResult(intent, BibleActivity.CROP_PHOTO_REQUEST_CODE); 

To get a new image file:

 /** * Create new temporary file for cropped image. * @return uri */ public Uri newImageFile() { return Uri.fromFile(createFile(CROPPED_FILENAME)); } /** * Create file. * @return file. */ private File createFile(String fileName) { // Make sure we have SD Card. if (isSDCARDMounted()) { // File location. File file = new File(activity.getExternalFilesDir(null), fileName); try { // Delete if exist. if (file.exists()) file.delete(); // Create new file. file.createNewFile(); } catch (IOException e) { Toast.makeText(activity, R.string.error_cannot_create_temp_file, Toast.LENGTH_LONG).show(); } return file; } else { Toast.makeText(activity, R.string.error_no_sd_card_present, Toast.LENGTH_LONG).show(); return null; } } /** * Check to make sure we have SD Card. * @return */ private boolean isSDCARDMounted() { if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) return true; else return false; } 

Answer 2

try this, solve the problem that the image is cropped in a black frame.

 Intent intent = new Intent(); intent.setType("image/*"); intent.putExtra("crop", "true"); intent.putExtra("scaleUpIfNeeded", true);//learn it from gallery2 source code intent.putExtra("max-width", 30); intent.putExtra("max-height", 30); intent.setAction(Intent.ACTION_GET_CONTENT); startActivityForResult(Intent.createChooser(intent, "Select Picture"), IMAGE_SELECTED); 

Answer 3

try adding extra ones:

 cropIntent.putExtra("return-data", false); 

and install the outPut file

 File f = new File(Environment.getExternalStorageDirectory(), "/temporary_holder.jpg"); try { f.createNewFile(); } catch (IOException ex) { Log.e("io", ex.getMessage()); } Uri uri = Uri.fromFile(f); cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri) 

then extract the file (not the data) onActivityResult

 String filePath = Environment.getExternalStorageDirectory() + "/temporary_holder.jpg"; cropBitmap = BitmapFactory.decodeFile(filePath);