I'm starting with Android and when I try to do a TabHost with an icon and a text. Only the text is visible, if I left the text in blank it is possible to see the icon. I want to see both on screen.
Can somebody give me advice?
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Usuario usu = new Usuario();
usu.nombre = "fsdf";
lista.add(usu);
adaptador = new AdaptadorCelda(this,lista);
ListView lstView = (ListView)findViewById(R.id.lista);
lstView.setAdapter(adaptador);
Button btn = (Button)findViewById(R.id.btnSalva);
btn.setOnClickListener(onSave);
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("",res.getDrawable(android.R.drawable.ic_menu_rotate));
tabs.addTab(spec);
spec=tabs.newTabSpec("mitab2");
spec.setContent(R.id.tab2);
spec.setIndicator("ddd",
res.getDrawable(android.R.drawable.presence_invisible));
tabs.addTab(spec);
tabs.setCurrentTab(0);
spec.setIndicator("",res.getDrawable(android.R.drawable.ic_menu_rotate)) In this case icon appears.
spec.setIndicator("ddd",
res.getDrawable(android.R.drawable.presence_invisible));
and here is the main.xml
<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:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TabWidget
android:id="@android:id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/tab1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/lblNombre"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_marginTop="17dp"
android:text="Nombre"
android:textAppearance="?android:attr/textAppearanceLarge" />
<EditText
android:id="@+id/txtNombre"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="@+id/lblNombre"
android:layout_marginLeft="35dp"
android:layout_toRightOf="@+id/lblNombre"
android:ems="10" >
<requestFocus />
</EditText>
<EditText
android:id="@+id/txtApellido"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/txtNombre"
android:layout_below="@+id/txtNombre"
android:ems="10" />
<TextView
android:id="@+id/lblApellido"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/txtApellido"
android:layout_alignParentLeft="true"
android:text="Apellidos"
android:textAppearance="?android:attr/textAppearanceLarge" />
<RadioGroup
android:id="@+id/tipos"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/txtApellido"
android:layout_marginTop="35dp"
android:layout_toLeftOf="@+id/txtApellido" >
<RadioButton
android:id="@+id/rdbAlta"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="alta" />
<RadioButton
android:id="@+id/rdbBaja"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="baja" />
<RadioButton
android:id="@+id/rdbTramite"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="tramite" />
</RadioGroup>
<Button
android:id="@+id/btnSalva"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/txtApellido"
android:layout_alignTop="@+id/tipos"
android:layout_marginLeft="58dp"
android:layout_marginTop="30dp"
android:text="Button" />
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="@+id/txtApellido"
android:src="@drawable/ic_menu_chart" />
</RelativeLayout>
<LinearLayout
android:id="@+id/tab2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="@+id/lista"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@+id/tipos"
android:layout_marginTop="24dp" >
</ListView>
</LinearLayout>
</FrameLayout>