Could not create tab content because could not find view with id

redoffice 2012-08-21 04:30:56

以下是代码，为什么会报这个错误。实在搞不懂。

<?xml version="1.0" encoding="utf-8"?>

<TabHost xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:orientation="vertical"

    android:id="@+id/tabhost">

    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    	android:layout_width="fill_parent"

    	android:layout_height="fill_parent"

    	android:orientation="vertical" >

    	<TabWidget 

    		android:id="@android:id/tabs"

    		android:layout_width="fill_parent"

    		android:layout_height="wrap_content"

    		android:layout_alignParentTop="true">

    		<FrameLayout 

    		    android:id="@android:id/tabcontent"

    			android:layout_width="fill_parent"

    			android:layout_height="fill_parent">

    			

    		    

    				<LinearLayout 

						android:id="@+id/LinearLayout1"

	    				android:layout_width="fill_parent"

	    				android:layout_height="fill_parent"

	    				android:orientation="vertical" >

	    				<TextView

	        				android:layout_width="fill_parent"

	        				android:layout_height="wrap_content"

	        				android:textSize="24px"

	        				android:text="Layout1" />

					</LinearLayout>

					<LinearLayout 

						android:id="@+id/LinearLayout2"

	    				android:layout_width="fill_parent"

	    				android:layout_height="fill_parent"

	    				android:orientation="vertical" >

	    				<TextView

	        				android:layout_width="fill_parent"

	        				android:layout_height="wrap_content"

	        				android:textSize="24px"

	        				android:text="LinearLayout2" />

					</LinearLayout>

					<LinearLayout 

						android:id="@+id/LinearLayout3"

	    				android:layout_width="fill_parent"

	    				android:layout_height="fill_parent"

	    				android:orientation="vertical" >

	    				<TextView

	        				android:layout_width="fill_parent"

	        				android:layout_height="wrap_content"

	        				android:textSize="24px"

	        				android:text="LinearLayout3" />

					</LinearLayout>

					

					    

    		</FrameLayout>

    	</TabWidget>

	</LinearLayout>

</TabHost>