参考资料：
http://stackoverflow.com/questions/28687681/multiselectlistpreference-crashes-with-dependency
问题描述：
添加了一个MultiSelectListPreference，然后一运行程序，就崩溃了。
andrpid API：19，是支持MultiSelectListPreference的。
xml文件如下：
preferences.xml:
<?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> <CheckBoxPreference android:key="early" android:title="@string/early" android:summary="@string/early_summ" android:defaultValue="false"/> <PreferenceCategory android:title="@string/time_remaining" android:key="time_remaining"> <CheckBoxPreference android:key="time_remaining_vibrate" android:title="@string/remain_vibrate" android:summary="@string/remain_vibrate_summ" android:disableDependentsState="true" android:defaultValue="false"/> <MultiSelectListPreference android:key="time_remaining_vibrate_times" android:title="@string/remain_vibrate_times" android:summary="@string/remain_vibrate_times_summ" android:entries="@array/empty_array" android:entryValues="@array/empty_array" android:dependency="time_remaining_vibrate"/> </PreferenceCategory> </PreferenceScreen>
解决办法：
在 MultiSelectListPreference中添加：
android:defaultValue="@array/empty_array"
The other problem I had was a string cannot be cast as set exception, but that was fixed by clearing the app's data in settings.