对话框式的Activity

在AndroidManifest.xml中配置为

<activity            

android:name="com.CloudBai.MainActivity"            

android:icon="@drawable/icon"            

android:label="@string/app_name"                   

android:theme="@style/TranslucentNoTitleBar" >                

</intent-filter>        

</activity>

 

 

style中的TranslucentNoTitleBar

<style name="TranslucentNoTitleBar" parent="@android:style/Theme.Dialog">        

<item name="android:windowNoTitle">true</item>         　

<item name="android:windowBackground">@color/transparent</item>  　　 

<item name="android:windowIsTranslucent">true</item>  　

<item name="android:windowAnimationStyle">@+android:style/Animation.Translucent</item>

</style>

 

 

color的xml

<?xml version="1.0" encoding="UTF-8"?>
<resources>
 <color name="transparent">#00FFFFFF</color>
</resources>