title: styles toast background - no resource found that matches the given name
body: <p>In theory a simple thing. I would like to change the background color of toast (android:minSdkVersion="14" android:targetSdkVersion="18"). What I did? I've found the Theme.Holo.Light definition which I use as parent for my own style:</p>
  
  <p><a href="https://github.com/android/platform_frameworks_base/blob/master/core/res/res/values/themes.xml" rel="nofollow">Theme.Holo.Light definition</a></p>
  
  <p>Next I've found:</p>
  
  <pre><code>&lt;item name="android:toastFrameBackground"&gt;
  </code></pre>
  
  <p>Nest I wanted to modify it:</p>
  
  <pre><code>&lt;resources xmlns:android="http://schemas.android.com/apk/res/android"&gt;
  &lt;style name="MyTheme" parent="android:Theme.Holo.Light"&gt;
  &lt;item name="android:actionBarStyle"&gt;@style/MyActionBarStyle&lt;/item&gt;
  &lt;item name="android:toastFrameBackground"&gt;@android:color/holo_blue_light&lt;/item&gt;
  </code></pre>
  
  <p>etc.</p>
  
  <p>While for Action Bar it works without problems, for toastFrameBackground eclipse displays always:</p>
  
  <p>error: Error: No resource found that matches the given name: attr 'android:toastFrameBackground'.   styles.xml  Android AAPT Problem</p>
  
  <p>I've even set it to the original version (just copied from original theme definition):</p>
  
  <pre><code>&lt;item name="toastFrameBackground"&gt;@android:drawable/toast_frame&lt;/item&gt;
  </code></pre>
  
  <p>Hoping it should work. No way.</p>
  
  <p>When I click ctr+space Eclipse it seems not to see toastFrameBackground. Why? I've checked some other items from original theme definition and some seems to be visible, while others no. </p>
  
  <p>Any idea? help?</p>
  
  <p>I've spent 3-4 hours and nothing... Probably I will keep the original toast background color as it seems it's not worth to fight but I would prefer to understand deeper the mechanism. Why I don't have an access to the item it seems I should have an access.</p>