我有以下代码可以从我的 xml 首选项文件中获取长值,
SharedPreferences getPrefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
long longBreak = Integer.parseInt(getPrefs.getString("breakTime", "8000"));
long shortBreak = Integer.parseInt(getPrefs.getString("breakTime", "5000"));
long workTime = Integer.parseInt(getPrefs.getString("workTime", "10000"));
出于某种原因,我的 LogCat 显示在“SharedPreference getPrefs=....”行出现错误,并且我的 android 应用程序在加载长值之前中断....
我的偏好xml如下,
<ListPreference
android:entries="@array/workList"
android:entryValues="@array/workTimes"
android:key="workTime"
android:summary="Choose Work Time"
android:title="Work Time" />
<ListPreference
android:entries="@array/breakList"
android:entryValues="@array/breakTimes"
android:key="breakTime"
android:summary="Choose Break Time"
android:title="Break Time" />
我的数组值如下,
<string-array name="workList">
<item>25 Minutes</item>
<item>10 Seconds</item>
</string-array>
<string-array name="breakList">
<item>15 Minutes</item>
<item> 5 Minutes</item>
<item>8 Secs</item>
<item>5 Secs</item>
</string-array>
<string-array name="workTimes">
<item>1500000</item>
<item>10000</item>
</string-array>
<string-array name="breakTimes">
<item>900000</item>
<item>300000</item>
<item>8000</item>
<item>5000</item>
</string-array>
我已经在 diff 应用程序中测试了相同的代码,它工作正常......有什么帮助吗?提前致谢...