Android Activity 作为对话框，但没有标题栏 [英] Android activity as dialog, but without a title bar

问题描述

我有一个活动，其主题设置如下:

I have an activity that has the following set as theme:

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

但是，出现的活动对话框中有一个标题栏，它占用了我仅有的少量可用空间.我怎样才能删除它?

However, there is a title bar in the activity-dialog that appears, that uses up the little available space that I have. How can I remove it?

推荐答案

在onCreate中尝试做requestWindowFeature(Window.FEATURE_NO_TITLE);.它需要在调用 super.onCreate 之后和 setContentView 之前立即完成.

Try doing requestWindowFeature(Window.FEATURE_NO_TITLE); in onCreate. It'll need to be done immediately after calling super.onCreate and just before setContentView.

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