getPreferenceScreen().removePreference(mEthernetTether)
通过 getPreferenceScreen().removePreference() 的方式移除某个Preference,直接屏蔽布局中preference布局代码通常会出现问题
如下为android源代码片段:
private SwitchPreference mEthernetTether ;
mEthernetTether = (SwitchPreference) findPreference(KEY_ENABLE_ETHERNET_TETHERING);
private static final String KEY_ENABLE_ETHERNET_TETHERING = "enable_ethernet_tethering"; // enable_ethernet_tethering 来自如图preference key值:
getPreferenceScreen().removePreference(mEthernetTether) ;
