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POAndroid: tabactivity - content of all tabs gets overlapped at first
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  1. POAndroid: tabactivity - content of all tabs gets overlapped at first
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    copied!<p>I was testing TabActivity with a list in each tab. </p> <p>While running the app, the contents of the tabs gets overlapped like this. <img src="https://i.stack.imgur.com/igSt3.png" alt="enter image description here"></p> <p>After i click on the tabs the overlapping gets cleared. Here is my code :</p> <p>testtabs.xml layout :</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&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;FrameLayout android:id="@android:id/tabcontent" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;ListView android:id="@+id/list1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"&gt; &lt;/ListView&gt; &lt;ListView android:id="@+id/list2" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"&gt; &lt;/ListView&gt; &lt;/FrameLayout&gt; &lt;/LinearLayout&gt; &lt;/TabHost&gt; </code></pre> <p>And Test Activity</p> <pre><code>public class TabbedActivity extends TabActivity { private static final String LIST1_TAB_TAG = "List1"; private static final String LIST2_TAB_TAG = "List2"; private ListView listView1; private ListView listView2; private TabHost tabHost; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.testtabs); tabHost = getTabHost(); // setup list view 1 listView1 = (ListView) findViewById(R.id.list1); // create some dummy strings to add to the list List&lt;String&gt; list1Strings = new ArrayList&lt;String&gt;(); list1Strings.add("List 11"); list1Strings.add("List 12"); list1Strings.add("List 13"); list1Strings.add("List 14"); listView1.setAdapter(new ArrayAdapter(this, android.R.layout.simple_list_item_1, list1Strings)); // setup list view 2 listView2 = (ListView) findViewById(R.id.list2); List&lt;String&gt; list2Strings = new ArrayList&lt;String&gt;(); list2Strings.add("Test2 List 21"); list2Strings.add("Testing 22"); list2Strings.add("More test 23"); list2Strings.add("Test Again 24"); listView2.setAdapter(new ArrayAdapter&lt;String&gt;(this, android.R.layout.simple_list_item_1, list2Strings)); // add views to tab host tabHost.addTab(tabHost.newTabSpec(LIST1_TAB_TAG).setIndicator(LIST1_TAB_TAG).setContent(new TabContentFactory() { public View createTabContent(String arg0) { return listView1; } })); tabHost.addTab(tabHost.newTabSpec(LIST2_TAB_TAG).setIndicator(LIST2_TAB_TAG).setContent(new TabContentFactory() { public View createTabContent(String arg0) { return listView2; } })); tabHost.setCurrentTab(0); } } </code></pre>
 

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