片段在背景中可见 [英] Fragment visible on the background
问题描述
我的工作有哪些是在一个XML文件中定义的三个片段的应用程序：
I am working on an application that has three fragments which are defined in an XML file:
[HeaderFragment]
[MainFragment]
[FooterFragment]
第一个屏幕启动三个片段，在报头 - 和FooterFragment是静态的，所以不会改变的内容。
The first screen initiates the three fragments, the Header- and FooterFragment are static so will not change content.
该MainFragment是最初带有按钮的菜单和TRANSPARANT背景（ MenuFragment ）。当我在菜单中单击某个项目我更换 MenuFragment 用新的片段（ DetailsFragment ）是这样的：
The MainFragment is initial a menu with buttons and a transparant background (MenuFragment). When I click an item in the menu I replace the MenuFragment with a new fragment (DetailsFragment) like this:
FragmentTransaction transaction = mFragmentManager.beginTransaction();
Fragment newFragment = new DetailFragment();
transaction.replace(R.id.content_container, newFragment);
transaction.addToBackStack(newFragment.getTag());
transaction.commit();
的 DetailFragment 显示出来，当我preSS回来，出现 MenuFragment 和一切工作如何应该。
The DetailFragment shows up and when I press back, the MenuFragment appears and everything works how it should.
这是我的问题：
在我的 DetailFragment ，我有一个切换选项来筛选内容，这是一个按钮。当这个被点击， DetailFragmentFiltered 替换 DetailFragment 以同样的方式为code以上的状态。唯一的区别是，我并不因为经过过滤和pressing它添加到BackStack回..我还是想回到 MenuFragment 。
Inside my DetailFragment, I have a toggle option to filter the content, this is a button. When this is clicked, the DetailFragmentFiltered replaces the DetailFragment on the same way as the code above states. The only difference is that I don't add it to the BackStack because after filtering and pressing Back.. I still want to return to the MenuFragment.
当我点击过滤器按钮，preSS回来， DetailFragment （或 DetailFragmentFiltered ）显示我的背后 MenuFragment 。 Afcourse，我不想这样。
When I clicked the filter button and press Back, the DetailFragment (or DetailFragmentFiltered) is shown behind my MenuFragment. Afcourse, I don't want this.
推荐答案
请务必不要通过设置一个片段为使用静态片段关系到一个XML机器人：名。在布局
Make sure you don't use a static fragment relation to an XML by setting the first fragment as "android:name" in the layout.
与framelayouts使XML的布局和灵活地添加片段作为本教程中所示：
Make with framelayouts the layout of the XML and add the fragments flexibly as shown in this tutorial:
http://developer.android.com/training/basics/片段/片段ui.html
这篇关于片段在背景中可见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！
