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POListActivity is not showing up when added as content of a TabActivity
 

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  1. POListActivity is not showing up when added as content of a TabActivity
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    <p>I'm trying to present a ListActivity in a TabActivity, and for some reason the ListActivities simply will not show up. All I get is a blank space beneath the tabs.</p> <p>TabActivity: <a href="https://picasaweb.google.com/FlyingYellow/Misc#5629459368100202146" rel="nofollow">https://picasaweb.google.com/FlyingYellow/Misc#5629459368100202146</a> ListActivity: <a href="https://picasaweb.google.com/FlyingYellow/Misc#5629459406832281026" rel="nofollow">https://picasaweb.google.com/FlyingYellow/Misc#5629459406832281026</a></p> <p>I have absolutely no idea why this is happening. I've searched around and have only found posts about input issues. I can't even get my content to display! </p> <p><strong>TabActivity.onCreate()</strong></p> <pre><code> super.onCreate(savedInstanceState); setContentView(R.layout.browser); Resources res = getResources(); TabHost tabHost = getTabHost(); TabHost.TabSpec spec; Intent intent; intent = new Intent(this, ArtistBrowser.class); spec = tabHost.newTabSpec("artists").setIndicator("Artists", res.getDrawable(R.drawable.ic_tab_artists)); spec.setContent(intent); tabHost.addTab(spec); intent = new Intent(this, AlbumBrowser.class); spec = tabHost.newTabSpec("albums").setIndicator("Albums", res.getDrawable(R.drawable.ic_tab_artists)); spec.setContent(intent); tabHost.addTab(spec); intent = new Intent(this, TrackBrowser.class); spec = tabHost.newTabSpec("tracks").setIndicator("Tracks", res.getDrawable(R.drawable.ic_tab_artists)); spec.setContent(intent); tabHost.addTab(spec); tabHost.setCurrentTab(0); </code></pre> <p>(I followed the Android docs tutorial)</p> <p><strong>/res/layout/browser.xml</strong></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="match_parent" android:layout_height="match_parent"&gt; &lt;LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:padding="5dp"&gt; &lt;TabWidget android:id="@android:id/tabs" android:layout_width="match_parent" android:layout_height="match_parent" /&gt; &lt;--- this was the error &lt;FrameLayout android:id="@android:id/tabcontent" android:layout_width="match_parent" android:layout_height="match_parent" android:padding="5dp" /&gt; &lt;/LinearLayout&gt; &lt;/TabHost&gt; </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USJunseok Lee
    1. USJunseok Lee
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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