v1.0.6. writeExif(String dstFilename) does not save exif metadata

[kestasb]

If I set a new TAG_ORIENTATION value using exifInterface.setTagValue(ExifInterface.TAG_ORIENTATION, newValue); and then use exifInterface.writeExif(dstFilename), new orientation value is not saved.

[Robyer]

You need to use buildTag() and setTag() instead of setTagValue().

ExifInterface exif = new ExifInterface();
exif.setTag(exif.buildTag(ExifInterface.TAG_ORIENTATION, ExifInterface.getOrientationValueForRotation(rotation)));
exif.writeExif(...);