Tab icon not showing
Solution 1
//your are over loading the 1st one so you can see only the last added one
TabHost.TabSpec spec=tabs.newTabSpec("mitab1");
spec.setIndicator("sss",
res.getDrawable(android.R.drawable.ic_btn_speak_now));
Intent sssIntent = new Intent(this, First.class);
spec.setContent(sssIntent);
tabs.addTab(spec);
TabHost.TabSpec spec2=tabs.newTabSpec("mitab2");
spec2=tabs.newTabSpec("mitab2");
spec2.setIndicator("TAB2",
res.getDrawable(android.R.drawable.ic_dialog_map));
Intent sssIntent2 = new Intent(this, Second.class);
spec2.setContent(sssIntent2 );
tabs.addTab(spec2);
Solution 2
I replaced the label name with null value. Now I can see the icon alone.. Could not find out any other solution.
TabHost.TabSpec spec=tabs.newTabSpec("mitab1");
spec.setIndicator("",
res.getDrawable(android.R.drawable.ic_btn_speak_now));
Intent sssIntent = new Intent(this, First.class);
spec.setContent(sssIntent);
tabs.addTab(spec);
Solution 3
The visibility of the icon (together with the label) in the tab depend on the target device and the android platform version.
I had a deeper look into this issue and added more details and a solution at your other (quite similiar) question about this problem; It can be found here:
https://stackoverflow.com/a/11379708/414581
Solution 4
Adding this in AndroidManifest.xml solved the issue.
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar">
</application>
theholy
Updated on July 31, 2022Comments
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theholy almost 2 years
I'm trying to do a simple tab app in android with two tabs. My problem is that when I put this code, in the tab, only is shown the text, but no the icons. If I put the text to "" the icon is shown.
Could someone help me? My android version is 4.0.3.
Thanks a lot.
<?xml version="1.0" encoding="utf-8"?> <TabHost xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/tabhost" android:layout_width="fill_parent" android:layout_height="fill_parent" > <LinearLayout android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TabWidget android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@android:id/tabs" /> <FrameLayout android:layout_width="match_parent" android:layout_height="match_parent" android:id="@android:id/tabcontent" > <LinearLayout android:id="@+id/tab1" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" > <TextView android:id="@+id/textView1" android:text="Contenido Tab 1" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout> <LinearLayout android:id="@+id/tab2" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" > <TextView android:id="@+id/textView2" android:text="Contenido Tab 2" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout> </FrameLayout> </LinearLayout> </TabHost>
and the activity code is
public class TabTestActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Resources res = getResources(); TabHost tabs=(TabHost)findViewById(R.id.tabhost); tabs.setup(); TabHost.TabSpec spec=tabs.newTabSpec("mitab1"); spec.setContent(R.id.tab1); spec.setIndicator("sss", res.getDrawable(android.R.drawable.ic_btn_speak_now)); tabs.addTab(spec); spec=tabs.newTabSpec("mitab2"); spec.setContent(R.id.tab2); spec.setIndicator("TAB2", res.getDrawable(android.R.drawable.ic_dialog_map)); tabs.addTab(spec); tabs.setCurrentTab(0); }
as you can see is very simple. But when I write
spec.setIndicator("", res.getDrawable(android.R.drawable.ic_dialog_map));
I can see the icon, bu when I writespec.setIndicator("TAB2", res.getDrawable(android.R.drawable.ic_dialog_map));
I can only see TAB2, but no both of them.It seems that there are no enougth space to show both. So I've tried to get increase the tab height with this
tabs.getTabWidget().getChildAt(1).getLayoutParams().height = 150;
but not seems to work.