如何禁用窗口的标题在FragmentActivity? [英] How to disable the window's title in a FragmentActivity?

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问题描述

在我的活动,扩展了FragmentActivity类的,我不能禁止使用 this.requestWindowFeature(Window.FEATURE_NO_TITLE)称号; 。它给出了一个ANR。

我如何禁用FragmentActivity的标题?

这是该活动的启动的部分code:

 公共类NewOrderActivity扩展FragmentActivity实现TabListener {
    @覆盖
    公共无效的onCreate(包savedInstanceState){
        super.onCreate(savedInstanceState);
        。this.getWindow()setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
        ...
    }
}
 

编辑:答:

好吧,我发现,在已经一个动作条在其声明的活动,标题是操作栏的一部分,而不是Windows本身。

所以在我的code我这样做是为了摆脱窗口(或者不如说,ActionBar的)标题:

  ...
...
最后的动作条动作条= getActionBar();
actionBar.setDisplayOptions(Window.FEATURE_NO_TITLE);
...
...
 

解决方案

你应该使用: - getSupportActionBar()setDisplayShowTitleEnabled(假);

getSupportActionBar()setDisplayShowHomeEnabled(假);

In my activity that extends the FragmentActivity class, I can't disable the title using this.requestWindowFeature(Window.FEATURE_NO_TITLE);. It gives an ANR.

How can I disable a FragmentActivity's title?

This is the partial code of the activity's start:

public class NewOrderActivity extends FragmentActivity implements TabListener {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
        ...
    }
}

EDIT: ANSWER:

Okay, I found out that in an activity that has an ActionBar declared in it, the title is a part of the Action Bar not the windows itself.

so in my code I did this to get rid of the window's ( or better to say, ActionBar's ) title:

...
...
final ActionBar actionBar = getActionBar();
actionBar.setDisplayOptions(Window.FEATURE_NO_TITLE);
...
...

解决方案

you should use:- getSupportActionBar().setDisplayShowTitleEnabled(false);

getSupportActionBar().setDisplayShowHomeEnabled(false);

这篇关于如何禁用窗口的标题在FragmentActivity?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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