修改路径:\packages\apps\Settings\res\values\themes.xml
修改<style name="Theme.Settings" parent="@android:style/Theme.Holo.Light">
这一项
修改成:
<style name="SetupWizardWifiTheme.Light" parent="android:Theme.Holo.Light.NoActionBar">
<item name="android:windowSoftInputMode">adjustPan</item>
<item name="@*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
<item name="android:alertDialogTheme">@style/Theme.Light.WifiDialog</item>
<item name="ic_menu_add">@drawable/ic_menu_add_light</item>
<item name="ic_menu_moreoverflow">@*android:drawable/ic_menu_moreoverflow_holo_light</item>
<item name="ic_wps">@drawable/ic_wps_light</item>
<item name="setup_divider_color">@color/setup_divider_color_light</item>
<item name="wifi_signal">@drawable/wifi_signal_light</item>
</style>