android下的样式

布局文件 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    >

    <TextView

        style="@style/text_content_day_style"

        android:background="#66ffffff"

        android:text="样式文本" />

    <TextView

        style="@style/text_content_day_style"

        android:text="样式文本" />

    <TextView

        style="@style/text_content_night_style"

        android:text="样式文本" />

    <TextView

        style="@style/text_content_light_night_style"

        android:text="样式文本" />

</LinearLayout>

样式文件

<resources xmlns:android="http://schemas.android.com/apk/res/android">

    <!--

        Base application theme, dependent on API level. This theme is replaced

        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.

    -->

    <style name="AppBaseTheme" parent="android:Theme.Light">

        <!--

            Theme customizations available in newer API levels can go in

            res/values-vXX/styles.xml, while customizations related to

            backward-compatibility can go here.

        -->

    </style>

    <!-- Application theme. -->

    <style name="AppTheme" parent="AppBaseTheme">

        <!-- All customizations that are NOT specific to a particular API-level can go here. -->

    </style>

    <style name="text_content_day_style">

        <item name="android:layout_width">wrap_content</item>

        <item name="android:layout_height">wrap_content</item>

        <item name="android:textSize">20dp</item>

        <item name="android:background">#ffffff</item>

        <item name="android:textColor">#00ff00</item>

    </style>

    <style name="text_content_night_style">

        <item name="android:layout_width">wrap_content</item>

        <item name="android:layout_height">wrap_content</item>

        <item name="android:textSize">20dp</item>

        <item name="android:background">#000000</item>

        <item name="android:textColor">#ffffff</item>

    </style>

    <style name="text_content_light_night_style" parent="@style/text_content_night_style">

        <item name="android:textColor">#66ffffff</item>

    </style>

</resources>