Question

我正在尝试设置动作栏的风格。我指的是link。我使用eclipse创建了一个简单的android项目来测试自定义。这是我的res / values / themes.xml文件：

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <!-- the theme applied to the application or activity -->
    <style name="CustomActionBarTheme"
           parent="@style/Theme.AppCompat">
        <item name="android:actionBarStyle">@style/MyActionBar</item>
        <item name="android:actionBarTabTextStyle">@style/MyActionBarTabText</item>
        <item name="android:actionMenuTextColor">#ff0000</item>

        <!-- Support library compatibility -->
        <item name="actionBarStyle">@style/MyActionBar</item>
        <item name="actionBarTabTextStyle">@style/MyActionBarTabText</item>
        <item name="actionMenuTextColor">#ff0000</item>
    </style>

    <!-- ActionBar styles -->
    <style name="MyActionBar"
           parent="@style/Widget.AppCompat.ActionBar">
        <item name="android:titleTextStyle">@style/MyActionBarTitleText</item>

        <!-- Support library compatibility -->
        <item name="titleTextStyle">@style/MyActionBarTitleText</item>
    </style>

    <!-- ActionBar title text -->
    <style name="MyActionBarTitleText"
           parent="@style/TextAppearance.AppCompat.Widget.ActionBar.Title">
        <item name="android:textColor">#00ff00</item>
        <!-- The textColor property is backward compatible with the Support Library -->
    </style>

    <!-- ActionBar tabs text -->
    <style name="MyActionBarTabText"
           parent="@style/Widget.AppCompat.ActionBar.TabText">
        <item name="android:textColor">#0000ff</item>
        <!-- The textColor property is backward compatible with the Support Library -->
    </style>
</resources>

我的清单看起来像这样：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.testactionbar"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="20" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/CustomActionBarTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

结果非常令人失望：screenshot。造型似乎没有任何影响。我错过了什么吗？

编辑：

最初我删除了android：action *元素，因为我遇到了编译错误，我认为只有api的更高版本才需要这些。正如@Furqan所建议的那样，我再次清理和构建，错误消失了！但现在我得到了this：

菜单项未更改。

Answer 1

为您的主题试用此代码

<!-- the theme applied to the application or activity -->
<style name="CustomActionBarTheme"
       parent="@style/Theme.AppCompat">
    <item name="android:actionBarStyle">@style/MyActionBar</item>
    <item name="android:actionBarTabTextStyle">@style/MyActionBarTabText</item>
    <item name="android:actionMenuTextColor">#0000ff</item>

    <!-- Support library compatibility -->
    <item name="actionBarStyle">@style/MyActionBar</item>
    <item name="actionBarTabTextStyle">@style/MyActionBarTabText</item>
    <item name="actionMenuTextColor">#0000ff</item>
</style>

<!-- ActionBar styles -->
<style name="MyActionBar"
       parent="@style/Widget.AppCompat.ActionBar">
    <item name="android:titleTextStyle">@style/MyActionBarTitleText</item>

    <!-- Support library compatibility -->
    <item name="titleTextStyle">@style/MyActionBarTitleText</item>
</style>

<!-- ActionBar title text -->
<style name="MyActionBarTitleText"
       parent="@style/TextAppearance.AppCompat.Widget.ActionBar.Title">
    <item name="android:textColor">#0000ff</item>
    <!-- The textColor property is backward compatible with the Support Library -->
</style>

<!-- ActionBar tabs text -->
<style name="MyActionBarTabText"
       parent="@style/Widget.AppCompat.ActionBar.TabText">
    <item name="android:textColor">#0000ff</item>
    <!-- The textColor property is backward compatible with the Support Library -->
</style>

如果有任何错误清理您的项目然后运行您可以使用SpannableString

轻松更改菜单文字的颜色

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.your_menu, menu);

int positionOfMenuItem = 0; // or whatever...
MenuItem item = menu.getItem(positionOfMenuItem);
SpannableString s = new SpannableString("My red MenuItem");
s.setSpan(new ForegroundColorSpan(Color.RED), 0, s.length(), 0);
item.setTitle(s);
}

如何自定义操作栏

1 个答案: