相关文章：Android手机读取相册图片，根据URI获取图片路径

从图库获取的Uri：content://media/external/images/media/20782

Uri uri = data.getData();

获取图片的本地路径：/storage/emulated/0/DCIM/Camera/IMG_20181106_142017.jpg

获取方法，将上述的URI传入：

path = getRealFilePath(HnUiUtils.getContext(), uri); //拿到图片

public static String getRealFilePath(final Context context, final Uri uri) {
        if (null == uri)
            return null;
        final String scheme = uri.getScheme();
        String data = null;
        if (scheme == null)
            data = uri.getPath();
        else if (ContentResolver.SCHEME_FILE.equals(scheme)) {
            data = uri.getPath();
        } else if (ContentResolver.SCHEME_CONTENT.equals(scheme)) {
            Cursor cursor = co