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POTabView mixes content from multiple tabs
 

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    <p>I am using TabView for an activity layout. Unfortunately, the first time that I enter the acticity, TabView displays the content of all tabs at the same time, creating corrupted output.</p> <p>My layout uses an ImageView for the background and adds on top of it the TabHost. The ScrollView is there because the content of some tabs requires scrolling. I do not use separate activities for each tab.</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical"&gt; &lt;ImageView android:layout_width="fill_parent" android:layout_height="fill_parent" android:src="@drawable/background_claims" android:scaleType="centerCrop" /&gt; &lt;TabHost xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/tabhost" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;LinearLayout android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;TabWidget android:id="@android:id/tabs" android:layout_width="fill_parent" android:layout_height="wrap_content" /&gt; &lt;ScrollView android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;FrameLayout android:id="@android:id/tabcontent" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;LinearLayout android:id="@+id/overview_tab" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content"&gt; &lt;/LinearLayout&gt; &lt;LinearLayout android:id="@+id/journey_tab" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;/LinearLayout&gt; &lt;LinearLayout android:id="@+id/delay_tab" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;/LinearLayout&gt; &lt;LinearLayout android:id="@+id/personal_tab" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;/LinearLayout&gt; &lt;LinearLayout android:id="@+id/ticket_tab" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;/LinearLayout&gt; &lt;/FrameLayout&gt; &lt;/ScrollView&gt; &lt;/LinearLayout&gt; &lt;/TabHost&gt; &lt;/FrameLayout&gt; </code></pre> <p>...where I ommit the content of the LinearLayouts for brevity.</p> <p>The LinearLayouts are added as tabs on the Activity's constructor:</p> <pre><code> tabHost = getTabHost(); tabHost.setOnTabChangedListener(this); tabHost.addTab(tabHost.newTabSpec(LIST1_TAB_TAG) .setIndicator(LIST1_TAB_TAG) .setContent(new TabContentFactory() { public View createTabContent(String arg0) { return (LinearLayout) findViewById(R.id.overview_tab); } })); </code></pre> <p>The first tab is supposed to look like this: <img src="https://i.stack.imgur.com/ArhDV.png" alt="Normal First Tabs"></p> <p>However, the first time that I enter the activity it looks like this: <img src="https://i.stack.imgur.com/ijvHT.png" alt="Corrupted tab"></p> <p>The additional content that you see is from other tabs in the same activity. </p> <p>After I click another tab and then go back to the first, the output is fixed (that's how I got the first screenshot). The behaviour is consistent and happens every time I launch the activity. I am using Android 2.3.7 (CM7) on an HD2 if that's relevant.</p> <p>Thanks a lot for any help!</p>
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