Theme.Dialog创建过小的屏幕 [英] Theme.Dialog creates too small screen

问题描述

我有ListView中，有一个活动：

I have an activity with ListView that has:

android:theme="@android:style/Theme.Dialog"

在清单。
当我打开它，并当它只有一个在的ListView线，打开的窗口中是非常小的。
怎样使窗口取整屏？

in Manifest. When I open it and when it has only one line in ListView, the window that opens is very small. How do I make the window take the whole screen?

推荐答案

使用这个在你活动的onCreate方法，使全屏幕。

Use this in your onCreate method of the Activity to make it full screen.

   @Override
protected void onCreate(Bundle arg0) {
    super.onCreate(arg0);
    setContentView(R.layout.myxml);

    LayoutParams params = getWindow().getAttributes(); 
            params.height = LayoutParams.MATCH_PARENT;
            params.width  = LayoutParams.MATCH_PARENT;
           getWindow().setAttributes((android.view.WindowManager.LayoutParams) params);
   } 

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