操作栏选项卡 - 拥有两个片段（一个是动态的）在一个选项卡 [英] Action Bar Tabs - Having two fragments (one being dynamic) in one tab

问题描述

我想创建一个显示在左手片段，并在右侧的详细片段列表的标签。当用户点击列表项，右手片段应更改为相应之一。

I am trying to create a tab that displays a list on the left hand fragment and a detailed fragment on the right. When a user clicks a list item, the right hand fragment should change to the appropriate one.

我是新到Android所以我用一个教程，我知道我需要做一些与tablistener：

I am new to android so I used a tutorial and I know I need to do something with the tablistener:

     public static class TabListener implements ActionBar.TabListener 
     {
        private final Activity mActivity;
        private final String mTag;
        private final Class mClass;
        private final Bundle mArgs;
        private Fragment mFragment;

什么，我需要将类似Gmail应用，与列表在左边，细节在右边，并保持操作栏（我有标签）之上的另一个很好的例子。

Another good example of what I need would be something like the Gmail app, with a list on the left, detail on the right, and keeping the action bar (mine has tabs) on top.

据我所知，这个监听器膨胀片段的每个选项卡点击，但我怎么一个充气的布局的，有两个片段的呢？

I understand that this listener inflates a fragment for each tab clicked, but how do I inflate a layout that has two fragments in it?

推荐答案

充气布局有两个片段很简单：你只需指定布局类中的每个片段。但你不能混用静态（布局XML定义）和动态片段。我的意思是，你不能动态实例化code一个新的片段，并将其插入一个View容器（例如，一个LinearLayout中）最初填充的是与片段中的XML。

Inflating a layout with two fragments is simple: you just specify the Class of each fragment in the layout. But you can't mix static (layout XML-defined) and dynamic Fragments. By which I mean, you can't dynamically instantiate a new Fragment in code and insert it into a View container (e.g., a LinearLayout) that was originally populated with Fragments in the XML.

这篇关于操作栏选项卡 - 拥有两个片段（一个是动态的）在一个选项卡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！