title: datepicker with different style than activity
body: <p>I have activities with custom style, I want my activity with a custom title bar so I created below style:</p>
  
  <pre><code>&lt;style name="costum_titlebar"&gt;
      &lt;item name="android:background"&gt;@color/titlebar_background&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="CustomTheme" parent="android:Theme"&gt;
      &lt;item name="android:windowTitleSize"&gt;@dimen/titlebar_size&lt;/item&gt;
      &lt;item name="android:windowTitleBackgroundStyle"&gt;@style/costum_titlebar&lt;/item&gt;
  &lt;/style&gt;
  </code></pre>
  
  <p>In manifest I use:</p>
  
  <pre><code>&lt;application
          android:allowBackup="true"
          android:icon="@drawable/ic_launcher"
          android:label="@string/app_name"
          android:theme="@style/CustomTheme" &gt;
  </code></pre>
  
  <p>In the activity I use:</p>
  
  <pre><code>requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
  this.getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.setting_activity_titlebar);
  </code></pre>
  
  <p>So far it's good and works fine, I have activity with my custom title bar.<br>
  Now I want to use datePickerDialog. The problem is that dialog looks old:</p>
  
  <p><img src="https://i.stack.imgur.com/cXtVp.png" alt="enter image description here"></p>
  
  <p>But I want it to look like this:</p>
  
  <p><img src="https://i.stack.imgur.com/fOdSR.png" alt="enter image description here"></p>
  
  <p>I also have this style:</p>
  
  <pre><code>&lt;style name="AppBaseTheme" parent="android:Theme.Light"&gt;
  </code></pre>
  
  <p>So I used it to create DatePickerDialog like this:</p>
  
  <pre><code>new DatePickerDialog(getActivity(),R.style.AppBaseTheme, this, year, month, day);
  </code></pre>
  
  <p>But the theme won't apply.</p>
  
  <p>Just for a test,  I create a second app with default style and just one button to open date picker, so the datepicker
  Looks like what I want. Both apps have <code>android:minSdkVersion="8"</code></p>
  
  <p>I think the problem is with custom titlebar, so how I can get my custom titlebar and datepicker with desired style?</p>
  
  <p><strong>EDIT:</strong> </p>
  
  <p>I Changed <code>android:minSdkVersion="11"</code><br>
  with<br>
   <code>&lt;style name="datePickerTheme" parent="@android:style/Widget.Holo.DatePicker"&gt;&lt;/style&gt;</code><br>
     and<br>
  <code>new DatePickerDialog(getActivity(),R.style.datePickerTheme, this, year, month, day);</code></p>
  
  <p>But the Result still is the same.</p>