android 全屏对话框

1 布局文件：style

    <!-- dialog全屏 -->

       <style name="Dialog_Fullscreen">

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

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

    </style>

2  java代码：

final Dialog dialog = new Dialog(mContext,R.style.Dialog_Fullscreen);  

  View v = layoutInflater.inflate(R.layout.item_personal_touchview, null);

  dialog.setContentView(v); 

         dialog.show();