来自Google Drive Android Studio API的图像被旋转

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.ExifInterface;
import java.io.IOException;

public Bitmap rotateBitmapIfNeeded(String imagePath) throws IOException {
    Bitmap bitmap = BitmapFactory.decodeFile(imagePath);
    ExifInterface exif = new ExifInterface(imagePath);
    int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED);

    switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            return rotateBitmap(bitmap, 90);
        case ExifInterface.ORIENTATION_ROTATE_180:
            return rotateBitmap(bitmap, 180);
        case ExifInterface.ORIENTATION_ROTATE_270:
            return rotateBitmap(bitmap, 270);
        default:
            return bitmap;
    }
}

private Bitmap rotateBitmap(Bitmap source, float angle) {
    Matrix matrix = new Matrix();
    matrix.postRotate(angle);
    return Bitmap.createBitmap(source, 0, 0, source.getWidth(), source.getHeight(), matrix, true);
}

try {
    String imagePath = "path_to_your_image";
    Bitmap correctedBitmap = rotateBitmapIfNeeded(imagePath);
    // 现在correctedBitmap是正确方向的图像
} catch (IOException e) {
    e.printStackTrace();
}