Question

tabhost中可以嵌套fragment吗

Answer 1

界面框架就是Fragment里嵌套一个（tabhost+fragment）,其中tabHost+fragment的布局是这么写的：
<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/tabhost"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bg"
android:orientation="vertical" >

<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >

<RelativeLayout
android:id="@+id/channel_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/bg" >

<ImageView
android:id="@+id/img_logo"
android:layout_width="35dp"
android:layout_height="35dp"
android:src="@drawable/home" />

<HorizontalScrollView
android:id="@+id/hs_channel_selector"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@+id/imgbtn_history"
android:layout_toRightOf="@+id/img_logo"
android:background="@color/bg"
android:scrollbars="none" >

<RadioGroup
android:id="@+id/tab_rg_menu"
android:layout_width="wrap_content"
android:layout_height="35dp"
android:background="@color/bg"
android:orientation="horizontal" >

<RadioButton
android:id="@+id/tab_rb_1"
style="@style/tab_rb_style"
android:background="@color/tv_bg"
android:checked="true"
android:text="电视剧" />

<RadioButton
android:id="@+id/tab_rb_2"
style="@style/tab_rb_style"
android:text="电影" />

<RadioButton
android:id="@+id/tab_rb_3"
style="@style/tab_rb_style"
android:text="音乐" />

<RadioButton
android:id="@+id/tab_rb_4"
style="@style/tab_rb_style"
android:text="娱乐" />

<RadioButton
android:id="@+id/tab_rb_5"
style="@style/tab_rb_style"
android:text="体育" />

<RadioButton
android:id="@+id/tab_rb_6"
style="@style/tab_rb_style"
android:text="动漫" />

<RadioButton
android:id="@+id/tab_rb_7"
style="@style/tab_rb_style"
android:text="综艺" />
</RadioGroup>
</HorizontalScrollView>