在 Appcompat 21 中更改工具欄顏色 - Change Toolbar color in Appcompat 21

問題：

I am testing out the new Appcompat 21 Material Design features.我正在測試新的 Appcompat 21 Material Design 功能。 Therefore I've created a Toolbar like this:因此，我創建了一個這樣的工具欄：

<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/activity_my_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:theme="@style/ThemeOverlay.AppCompat.ActionBar"/>

and included it in my main layout file.並將其包含在我的主佈局文件中。

Then I've set it as supportActionBar like that:然後我將它設置爲 supportActionBar 像這樣：

Toolbar toolBar = (Toolbar)findViewById(R.id.activity_my_toolbar);
setSupportActionBar(toolBar);

It's working, but somehow I can't quite figure out how to customize the toolbar.它正在工作，但不知何故我無法弄清楚如何自定義工具欄。 It's grey and the text on it is black.它是灰色的，上面的文字是黑色的。 How should I change background and text color?我應該如何更改背景和文本顏色？

I've gone through this instructions:我已經完成了這個說明：

http://android-developers.blogspot.de/2014/10/appcompat-v21-material-design-for-pre.html http://android-developers.blogspot.de/2014/10/appcompat-v21-material-design-for-pre.html

What have I overseen to change colors?我監督了什麼來改變顏色？

 <style name="AppTheme" parent="Theme.AppCompat.Light">
    <item name="android:windowActionBar" tools:ignore="NewApi">false</item>
    <item name="windowActionBar">false</item>
</style>

EDIT :編輯：

I was able to change the background color by adding these lines of code to the theme:我能夠通過將這些代碼行添加到主題來更改背景顏色：

<item name="colorPrimary">@color/actionbar</item>
<item name="colorPrimaryDark">@color/actionbar_dark</item>

But they won't affect the text color.但它們不會影響文本顏色。 What am I missing?我錯過了什麼？ Instead of the black text and black menu button, I'd rather prefer a white text and white menu buttons:我更喜歡白色文本和白色菜單按鈕，而不是黑色文本和黑色菜單按鈕：

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解決方案：

參考： https://stackoom.com/en/question/1nQAO