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TabHost host = (TabHost) findViewById(R.id.tabhost);
host.setup();
TabHost.TabSpec homeSpec = host.newTabSpec("Home"); // This param will
// be used as tabId.
homeSpec.setIndicator(null, // This param will diplay as title.
getResources().getDrawable(R.drawable.home));
homeSpec.setContent(R.id.tab1);
host.addTab(homeSpec);
TabHost.TabSpec garbageSpec = host.newTabSpec("Garbage");
garbageSpec.setIndicator(null, getResources().getDrawable(R.drawable.garbage));
garbageSpec.setContent(R.id.tab2);
host.addTab(garbageSpec);
TabHost.TabSpec maybeSpec = host.newTabSpec("Help");
maybeSpec.setIndicator(null, getResources().getDrawable(R.drawable.help));
maybeSpec.setContent(R.id.tab3);
host.addTab(maybeSpec);
host.setOnTabChangedListener(new OnTabChangeListener() {
@Override
public void onTabChanged(String tabId) {
Toast toast = Toast.makeText(MainActivity.this, tabId, Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER_HORIZONTAL, 0, 50);
toast.show();
}
});
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/tabhost"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TabWidget
android:id="@android:id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</TabWidget>
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:id="@+id/tab1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="55dp"
android:orientation="horizontal" >
<TextView
android:layout_width="200dp"
android:layout_height="wrap_content"
android:text="@string/image_name"
android:textSize="16sp"
android:textStyle="bold" />
<TextView
android:layout_width="1000dp"
android:layout_height="wrap_content"
android:text="@string/image_url"
android:textSize="16sp"
android:textStyle="bold" />
</LinearLayout>
<ListView
android:id="@+id/list1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:footerDividersEnabled="true"
android:headerDividersEnabled="true" >
</ListView>
<!-- <ImageView -->
<!-- android:layout_width="wrap_content" -->
<!-- android:layout_height="wrap_content" -->
<!-- android:layout_gravity="center" -->
<!-- android:src="@drawable/home" /> -->
</LinearLayout>
<LinearLayout
android:id="@+id/tab2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="55dp"
android:orientation="vertical" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="center"
android:contentDescription="@string/image_desc"
android:src="@drawable/garbage" />
</LinearLayout>
<LinearLayout
android:id="@+id/tab3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="55dp"
android:orientation="vertical" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="center"
android:contentDescription="@string/image_desc"
android:src="@drawable/help" />
</LinearLayout>
</FrameLayout>
</TabHost>
其中,注意
<TabWidget
android:id="@android:id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</TabWidget>
这里的id必须是这个名字~