如何在 PreferenceScreen 中更改字体大小 [英] How can I change font size in PreferenceScreen
问题描述
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory
android:title="First Category"
android:textSize="20px">
<CheckBoxPreference
android:title="Checkbox Preference"
android:defaultValue="false"
android:summary="This preference can be true or false"
android:key="checkboxPref" />
</PreferenceCategory>
</PreferenceScreen>
我需要更改PrefereceCategory
、CheckboxPreference
和android:summary
的android:title
字体大小.这些标签没有任何 android:textSize
属性.任何人都可以帮助我如何获得这个吗?
I need to change android:title
font size of PrefereceCategory
, CheckboxPreference
and android:summary
size. These tags don't have any android:textSize
attribute. Can any one help me how to get this?
推荐答案
最后,我能够通过传递一个布局来解决我的问题.也许这对某人有帮助.这是我修改后的preference.xml 见下面的代码.我们可以将自己的属性应用到首选项标题和摘要中.
Finally I was able to solve my problem simply by passing one layout. Maybe this will be helpful to someone. This is my modified preference.xml see below code. We can apply our own properties to pref title and summary.
preference.xml:
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory
android:title="First Category"
android:textSize="20px"
android:layout="@layout/mylayout">
<CheckBoxPreference
android:title="Checkbox Preference"
android:defaultValue="false"
android:summary="This preference can be true or false"
android:key="checkboxPref"
android:layout="@layout/mylayout"/>
</PreferenceCategory>
</PreferenceScreen>
mylayout.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView android:id="@android:id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="40sp"/>
<TextView android:id="@android:id/summary"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="26sp"/>
</LinearLayout>
如果有任何疑问,请问我......保持微笑.如果这有用,请给我一个评论.
Please ask me if any queries....Keep Smiling. If this is useful give me one comment.
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