Question

在下面的代码中，我如何更改它，以便我可以使字体颜色变黑？这真让我抓狂。请帮忙！

  <?xml version="1.0" encoding="UTF-8"?>
   <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
 <PreferenceCategory
     android:icon="@drawable/ic_settings_bluetooth"
    android:title="@string/settings_bluetooth" >
    <SwitchPreference
        android:defaultValue="true"
                       android:fragment="no.nordicsemi.android.nrftemp.fragment.SettingsFragmetn$BluetoothSettingsFragment"
        android:key="settings_scan_in_background"
        android:summary="@string/settings_scan_in_background_summary"
        android:title="@string/settings_scan_in_background_title"/>

    <ListPreference
        android:dependency="settings_scan_in_background"
        android:entries="@array/settings_periods"
        android:entryValues="@array/settings_periods_values"
        android:key="settings_scan_interval"
        android:defaultValue="300000"
        android:title="@string/settings_scan_period_title" />
</PreferenceCategory>
<PreferenceCategory android:title="@string/settings_about" >
    <no.nordicsemi.android.nrftemp.fragment.AboutPreference android:title="@string/settings_about_title" />
</PreferenceCategory>

Answer 1

查看有关样式和主题的this答案。

更具体地说：

<style name="MyTheme" parent="@android:style/TextAppearance">
    <item name="android:textColor">#ffffffff</item>
    <item name="android:textSize">12dp</item>
</style>

需要帮助在Android应用程序中更改文本颜色

1 个答案: