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在Android APP中定義主題

[英]Defining theme in Android APP

我試圖添加清單

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >

和風格

<resources>

    <!--
        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:style/Theme.Holo.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>
</resources>

不管我做什么,我總是有黑色的操作欄,並且什么都沒有改變...我想應用Holo Light主題...

有什么建議嗎?

創建一個自定義主題。

首先,在值中添加如下所示的themes.xml:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="MyAppTheme" parent="@android:style/Theme.Light.NoTitleBar">
    <!-- Any customizations for your app running on pre-3.0 devices here -->
    </style>
</resources> 

然后,在res目錄中創建一個名稱為“ values-v11”(Android 3.0+)的目錄,並放置一個themes.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="MyAppTheme" parent="@android:style/Theme.Holo.Light">
    <!-- Any customizations for your app running on 3.0+ devices here -->
    </style>
</resources>

最后,在res目錄中創建名稱為“ values-v14”(Android 4.0+)的目錄,並創建themes.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="MyAppTheme" parent="@android:style/Theme.DeviceDefault.Light.NoActionBar">
    <!-- Any customizations for your app running on 4.0+ devices here -->
    </style>
</resources>

manifest.xml

<application
    ...
    android:theme="@style/MyAppTheme">

</application>

或創建自定義操作欄

actionbar_layout.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    style="@style/ActionBarCompat" >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingLeft="15dip"
        android:paddingTop="15dip"
        android:scaleType="center"
        android:textColor="#ffffff"
        android:textSize="20sp"
        android:textStyle="bold"
        android:text="NAME" />

</LinearLayout>

在您的布局文件中。 main_activity.xml

   <include layout="@layout/actionbar_layout"/>

在values-> styles.xml中

<style name="ActionBarCompat">
    <item name="android:layout_width">fill_parent</item>
    <item name="android:layout_height">50dp</item>
    <item name="android:orientation">horizontal</item>
    <item name="android:background">@drawable/actionbar_background</item>
</style>

如果要在整個應用程序中使用主題,請嘗試以下操作:

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@android:style/Theme.Holo.Light" >

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