Dialog设置全屏

先设置一个style

<style name="Dialog_Fullscreen">  
    <item name="android:windowFullscreen">true</item>  
    <item name="android:windowNoTitle">true</item>  
</style>  

然后在代码里设置Dialog的Theme

 

Dialog dialog = new Dialog(this, R.style.Dialog_Fullscreen);   
dialog.setContentView(R.layout.main);   
dialog.show();  

 

 

 

引用：http://mingkg21.iteye.com/blog/513397