Android 如何保存资源 Id 数组在 res/values/arrays.xml 里

<resources>
    <!-- Tracks Information -->
    <array name="music_ids">
        <item>@raw/sf_the_typewriter</item>
        <item>@raw/sf_facades</item>
        <item>@raw/sf_ah_vous_dirai_je_maman_k265</item>
        <item>@raw/sf_jesu_meine_freude_bwv227_weicht_ihr_trauergeister</item>
        <item>@raw/sf_music_of_the_spheres</item>
        <item>@raw/sf_cosi_fan_tutte_k588_act_1_scene_2_terzettino_soave_sia_il_vento</item>
        <item>@raw/sf_ah_vous_dirai_je_maman_k265</item>
        <item>@raw/sf_clair_de_lune</item>
        <item>@raw/sf_mongol_gerin_magtaal</item>
        <item>@raw/sf_der_freischutz_opera_j277_act_3scene_6_jagerchor_was_gleicht_wohl_auf_erden</item>
    </array>
</resources>

这些资源文件保存在了资源数组里，res/values/arrays.xml

取出：

        TypedArray array = getResources().obtainTypedArray(R.array.music_ids); 
        int length = array.length();
        int[] resIds = new int[length];
        for (int i = 0; i < length; i++) {
            resIds[i] = array.getResourceId(i, 0);
        }
        array.recycle();