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Android 將Activity轉化為DialogActivity

轉載地址:http://blog.csdn.net/lovexjyong/article/details/17021319

1.在style檔案中定義樣式:

   <style name="DialogTransparent" parent="@Android:style/Theme.Dialog">
        <item name="android:windowBackground">@android:color/transparent</item>
        <item name="android:windowAnimationStyle">@android:style/Animation</item>
        <item name="android:windowNoTitle">true</item>
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowIsFloating">false</item>
        <item name="android:windowIsTranslucent">true</item>
    </style>

2.在你的Activity中引用theme

  android:theme="@style/DialogTransparent"