获取res/drawable目录下的图片Uri

获取res/drawable目录下的图片Uri：

/**     * 得到资源文件中图片的Uri     * @param context 上下文对象     * @param id 资源id     * @return Uri     */    public Uri getUriFromDrawableRes(Context context, int id) {        Resources resources = context.getResources();        String path = ContentResolver.SCHEME_ANDROID_RESOURCE + "://"                + resources.getResourcePackageName(id) + "/"                + resources.getResourceTypeName(id) + "/"                + resources.getResourceEntryName(id);        return Uri.parse(path);    }