把机器wifi高级设置项中被屏蔽的【始终】菜单打开，不然机器熄屏以后会断wifi）

来源：互联网发布：网络回拨电话原理编辑：程序博客网时间：2024/06/11 01:50

APK :
package/apps/Settings
源文件路径：
AdvancedWifiSettings extends SettingsPreferenceFragment
界面代码
R.xml.wifi_advanced_settings
列表数据来源与组成

initPreferences（）             ListPreference frequencyPref = (ListPreference) findPreference(KEY_FREQUENCY_BAND);/** 列表显示*/        ListPreference sleepPolicyPref = (ListPreference) findPreference(KEY_SLEEP_POLICY);        if (sleepPolicyPref != null) {        /** 1. 只有wifi 模块        2. 只有通话模块*/            if (Utils.isWifiOnly(getActivity())) {/** 设置数据列表显示内容*/       sleepPolicyPref.setEntries(R.array.wifi_sleep_policy_entries_wifi_only);            }  <string-array name="wifi_sleep_policy_entries">    <!-- <item msgid="3269131034472904310">"始终"</item> -->    <item msgid="844721238536786870">"仅限充电时"</item>    <item msgid="2990218920631468642">"永不（会增加数据网络流量）"</item>  </string-array>  <string-array name="wifi_sleep_policy_entries_wifi_only">    <!-- <item msgid="2124319326282651391">"始终"</item> -->    <item msgid="7433294150916905997">"仅限充电时"</item>    <item msgid="1390404486722375028">"永不"</item>  </string-array>  <!-- Match with wifi_sleep_policy_entries and the values of the settings in Settings class. --> <skip />    <!-- Do not translate. -->    <string-array name="wifi_sleep_policy_values">        <!-- Do not translate. -->        <item>2</item>        <!-- Do not translate. -->        <item>1</item>        <!-- Do not translate. -->        <!-- item>0</item -->    </string-array>

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