我希望改变PreferenceCategory的边框和PreferenceCategory的标题字体,我该怎么办?谢谢!
顺便说一下,我找到了一些源代码。但我不知道格式的定义=&#34;参考&#34;<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:robobunny="http://robobunny.com"
android:key="AppPreference"
android:summary="@string/PreferenceSummary"
android:title="@string/Preference" >
<PreferenceCategory android:title="@string/PreferenceCallCategory">
<ListPreference
android:key="CallOption"
android:defaultValue="OnlyAddress"
android:entries="@array/CallAndSMSOption"
android:entryValues="@array/CallAndSMSOption_values"
android:title="@string/CallOptionTitle"
android:summary="@string/CallOptionSummary"
android:layout="@layout/caller_custom_preference_layout"
/>
</PreferenceCategory>
</PreferenceScreen>
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2006 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Layout used for PreferenceCategory in a PreferenceActivity. -->
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
style="?android:attr/listSeparatorTextViewStyle"
android:id="@+android:id/title"
/>
<attr name="listSeparatorTextViewStyle" format="reference" />