例如:
Picasso.get() .load("file:///path/to/file") .rotate(90) .into(imageView);
例如:
// 读取 Exif 信息 ExifInterface exif = new ExifInterface(filePath); int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
// 根据方向进行旋转 Matrix matrix = new Matrix(); if (orientation == ExifInterface.ORIENTATION_ROTATE_90) { matrix.postRotate(90); } else if (orientation == ExifInterface.ORIENTATION_ROTATE_180) { matrix.postRotate(180); } else if (orientation == ExifInterface.ORIENTATION_ROTATE_270) { matrix.postRotate(270); }
// 加载图片并应用旋转矩阵 Picasso.get() .load("file:///path/to/file") .transform(new MatrixTransformation(matrix)) .into(imageView);