Question

我正在使用片段活动，其中包含 5个标签（片段）..我需要的是第一个tab1有 Enter 按钮并单击它会切换到另一个片段在tab1中没有得到任何奇怪的结果，就像现在这是我在onClickListener

FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
ft.detach(Frag_Home.this);
ft.commit();                    
Frag_Locations newFragment = new Frag_Locations();
FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();


transaction.replace(android.R.id.content, newFragment);
transaction.addToBackStack(null);

transaction.commit();
getActivity().getSupportFragmentManager().executePendingTransactions();

**上面的代码更改了内容，但新添加的片段覆盖了整个视图，新打开的片段浮动在选项卡上方!!

如何在tab1中添加片段活动而不是片段？（顺便说一下，我跟着 http://thepseudocoder.wordpress.com/2011/10/04/android-tabs-the-fragment-way/ 教程）

修改

tab1 =＆gt; fragmentOne（onButtonClick替换）=＆gt; fragmentTwo（click）=＆gt; fragmentThree

tab2 =＆gt; fragmentForth

tab3 =＆gt; fragmentFifth

这就是我想要的

提前致谢

Answer 1

以下是Fragments示例Fragments Example中如何使用ActionBarSherlock's标签的非常好的示例。看一看，我认为这是你想要实现的目标。：）

Answer 2

这就是我最终的结果..

人们可能知道在标签

中添加片段

// HashMap for storing fragments so we could track them by their names
private HashMap mapTabInfo = new HashMap();

  // This one is the normal way to add fragment to tab (mine is customized so better look into some nice tutorial for better understading)
tabview = createTabView(mTabHost.getContext(), MY_TICKET, R.drawable.tab_icon_myticket_selector);
            MainTabActivity.addTab(this, this.mTabHost,
            this.mTabHost.newTabSpec(MY_TICKET).setIndicator(tabview),
            (tabInfo = new TabInfo(MY_TICKET, Frag_MyTicket.class, args)));

    this.mapTabInfo.put(tabInfo.tag, tabInfo);

    // Add these fragments here so we can track them by own interface's method 
    tabInfo = new TabInfo(LOCATIONS, Frag_Locations.class, args);
    this.mapTabInfo.put(LOCATIONS, tabInfo);

// These two fragments won't show up in tabs untill we make it display manually 
    tabInfo = new TabInfo(DAYS, Frag_Days.class, args);
    this.mapTabInfo.put(DAYS, tabInfo);

// Now when we want to show fragment LOCATION while showing My_TICKET fragment, we'll just call method
onTabChanged(String tag) // method called when tabs are tapped, call this method with string LOCATIONS and you are done there..

// I know this might not be easiest to understand, you'll understand the logic if you're familiar with fragments/tabs

片段活动中单个标签中的多个片段（现在是其片段）

2 个答案: