Despite getting the necessary access to the file in Android, when I select a photo from the gallery in Android 11 and above, Android shows the message access denied.
I just select the image and receive it as a bitmap.
I try thease
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Manifest permissions:
<uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
android:maxSdkVersion="32" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
android:maxSdkVersion="29" />
Select image from gallery:
public void selectImageFromGallery(ImageView view) {
setResourceImg(view);
checkListener();
if (tempFileFromSource == null) {
try {
tempFileFromSource = File.createTempFile("choose", "png", mContext.getExternalCacheDir());
tempUriFromSource = Uri.fromFile(tempFileFromSource);
} catch (IOException e) {
e.printStackTrace();
}
}
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
intent.putExtra(MediaStore.EXTRA_OUTPUT, tempUriFromSource);
if (fragment == null) {
mContext.startActivityForResult(intent, REQUEST_PICTURE_FROM_GALLERY);
} else {
fragment.startActivityForResult(intent, REQUEST_PICTURE_FROM_GALLERY);
}
}
On Activity Result:
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if ((requestCode == REQUEST_PICTURE_FROM_GALLERY) && (resultCode == Activity.RESULT_OK)) {
Log.d(TAG, "Image selected from gallery");
imageActionListener.onImageSelectedFromGallery(data.getData(), tempFileFromSource);
} else if ((requestCode == REQUEST_PICTURE_FROM_CAMERA) && (resultCode == Activity.RESULT_OK)) {
Log.d(TAG, "Image selected from camera");
imageActionListener.onImageTakenFromCamera(tempUriFromSource, tempFileFromSource);
} else if ((requestCode == REQUEST_CROP_PICTURE) && (resultCode == Activity.RESULT_OK)) {
Toast.makeText(mContext, "uryyg: "+data.toString(), Toast.LENGTH_SHORT).show();
Log.d(TAG, "Image returned from crop");
imageActionListener.onImageCropped(tempUriFromCrop, tempFileFromCrop);
}
}
Crop selected image:
public void requestCropImage(Uri uri, int outputX, int outputY, int aspectX, int aspectY) {
checkListener();
if (tempFileFromCrop == null) {
try {
tempFileFromCrop = File.createTempFile("crop", "png", mContext.getExternalCacheDir());
tempUriFromCrop = Uri.fromFile(tempFileFromCrop);
} catch (IOException e) {
e.printStackTrace();
}
}
// open crop intent when user selects image
final Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(uri, "image/*");
intent.putExtra("output", tempUriFromCrop);
intent.putExtra("outputX", outputX);
intent.putExtra("outputY", outputY);
intent.putExtra("aspectX", aspectX);
intent.putExtra("aspectY", aspectY);
intent.putExtra("scale", true);
intent.putExtra("noFaceDetection", true);
if (fragment == null) {
mContext.startActivityForResult(intent, REQUEST_CROP_PICTURE);
} else {
fragment.startActivityForResult(intent, REQUEST_CROP_PICTURE);
}
//Toast.makeText(mContext, "uri3: "+uri.toString(), Toast.LENGTH_SHORT).show();
}
And we return the uri of the cropped image in the cache to this method:
@Override
public void onImageCropped(Uri uri, File imageFile) {
try {
Uri selectedImage = uri;
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContext().getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
// getting bitmap from uri
//Bitmap bitmap = MediaStore.Images.Media.getBitmap(getActivity().getContentResolver(), uri);
Bitmap bitmap = BitmapFactory.decodeFile(picturePath);
} catch (Exception e) {
e.printStackTrace();
}
}