android PreferenceFragment

初始化：

public SettingPreferenceFragment() {
}

public void setArguments(Bundle bundle){
       String targetId = bundle.getString("targetId");
}

初始化控件：

1、xml 放到 res下的xml文件夹：

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">

    <com.thejoyrun.crew.rong.widget.FontSizeSwitchPreferenceCompat
        android:key="pref_message_top"
        android:title="top"/>

    <com.thejoyrun.crew.rong.widget.FontSizeSwitchPreferenceCompat
        android:key="pref_message_notice"
        android:title="notice"/>

</PreferenceScreen>

2、查找控件

 @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        addPreferencesFromResource(R.xml.setting);

        pref_message_top = ((SwitchPreference) findPreference("pref_message_top"));
        pref_message_notice = ((SwitchPreference) findPreference("pref_message_notice"));
}

控件切换事件：

 @Override
    public boolean onPreferenceChange(Preference preference, Object newValue) {
        String key = preference.getKey();
        final boolean result = (boolean) newValue;

        if (key.equals("pref_message_top")) {
        }
        return true;
}    

控件点击事件：

　　@Override
    public boolean onPreferenceClick(Preference preference) {
        return true;
    }