Hello, yes, I found a "solution":

I used a activity instead...

<style name="PopupTheme" parent="android:Theme.Holo.Light.Dialog">
        <item name="android:windowIsFloating">false</item>
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowSoftInputMode">stateAlwaysHidden</item>
        <item name="android:windowActionModeOverlay">true</item>
        <item name="android:windowIsTranslucent">true</item>
    </style>

public static void showAsPopup(Activity activity) {
        //To show activity as dialog and dim the background, you need to
declare android:theme="@style/PopupTheme" on for the chosen activity on the
manifest
        activity.requestWindowFeature(Window.FEATURE_ACTION_BAR);

activity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND,
                WindowManager.LayoutParams.FLAG_DIM_BEHIND);
        LayoutParams params = activity.getWindow().getAttributes();
        params.height = LayoutParams.FILL_PARENT;
        params.width = 850; //fixed width
        params.alpha = 1.0f;
        params.dimAmount = 0.5f;

activity.getWindow().setAttributes((android.view.WindowManager.LayoutParams)
params);
    }

Good luck!

2012/8/31 Christophe Versieux <christophe.versi...@gmail.com>

> Did you find an answer? I have the same question...
>
>
> On Wednesday, September 21, 2011 9:11:28 PM UTC+2, Igor Oliveira wrote:
>>
>> Hello, I would like to know how to implement a screen like the
>> EditEventActivity from Android Calendar on Android 3.1.
>>
>> See picture below:
>>
>> http://imageshack.us/photo/my-**images/269/sc20110921105601.**jpg/<http://imageshack.us/photo/my-images/269/sc20110921105601.jpg/>
>>
>> I've created a dialog and I'm trying to put a actionbar on the dialog via
>> onCreateOptionsMenu(), but the action bar doesn't appear.
>>
>> I'm using <uses-sdk android:minSdkVersion="12"
>> android:targetSdkVersion="12"/**> and the Theme.Holo.Light.Dialog on the
>> dialog.
>>
>> When I call getActionBar() I always get null.
>>
>> From documentation:
>> "ActionBar     getActionBar()
>> Retrieve the ActionBar attached to this dialog, if present."
>>
>> So how can I attach a dialog on a dialog? Can you help me?
>>
>> Thanks in advance.
>>
>> --
>> Igor Oliveira
>>
>>


-- 
Igor Oliveira

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