获取drawable里的路径

private String getResourcesUri(@DrawableRes int id) {
        Resources resources = getResources();
        String uriPath = ContentResolver.SCHEME_ANDROID_RESOURCE + "://" +
                resources.getResourcePackageName(id) + "/" +
                resources.getResourceTypeName(id) + "/" +
                resources.getResourceEntryName(id);
        return uriPath;
    }

自我记录，随时查看和调用！从DrawableRes里获得需要的路径的方法