使用Android Studio和ImageView将图像保存到垂直

Question

一个问题是，有一种方法可以捕获照片并将其保存为垂直模式，无论是水平拍摄还是垂直拍摄？

Answer 1

Try to fix rotations of image according to your requirement.

Here is a sample:

ExifInterface ei = new ExifInterface(photoPath);
int orientation = ei.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                                     ExifInterface.ORIENTATION_UNDEFINED);

switch(orientation) {

    case ExifInterface.ORIENTATION_ROTATE_90:
        rotateImage(bitmap, 90);
        break;

    case ExifInterface.ORIENTATION_ROTATE_180:
        rotateImage(bitmap, 180);
        break;

    case ExifInterface.ORIENTATION_ROTATE_270:
        rotateImage(bitmap, 270);
        break;

    case ExifInterface.ORIENTATION_NORMAL:

    default:
        break;
}