5
我使用的是ActionBar，我想在導航選項卡中設置自定義View。如何在ActionBar的導航選項卡中設置自定義視圖並使選項卡適應其高度？
選項卡的高度似乎是固定的，我的自定義View較大，所以它不適合。
我嘗試自定義樣式，如下圖所示，但它不會使標籤更高...
我怎麼能有標籤的高度適應我的自定義View大小？
（我知道我可以使用Tab的setIcon和setTitle在我的情況，但我仍然想使用自定義View）
styles.xml
<resources>
<style name="AppBaseTheme" parent="android:Theme.Holo">
</style>
<style name="AppTheme" parent="AppBaseTheme">
<item name="android:actionBarTabStyle">@style/MyTabStyle</item>
</style>
<style name="MyTabStyle" parent="@android:Widget.ActionBar.TabView">
<item name="android:height">85dp</item>
</style>
</resources>
custom_tab.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:gravity="center_horizontal" >
<ImageView
android:id="@+id/icon"
android:layout_width="60dp"
android:layout_height="60dp"
android:scaleType="centerInside" />
<TextView
android:id="@+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:maxLines="1" />
</LinearLayout>
MainActivity.java
public class MainActivity extends FragmentActivity implements
ActionBar.TabListener {
SectionsPagerAdapter mSectionsPagerAdapter;
ViewPager mViewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Set up the action bar.
final ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
// Create the adapter that will return a fragment for each of the three
// primary sections of the app.
mSectionsPagerAdapter = new SectionsPagerAdapter(
getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
// When swiping between different sections, select the corresponding
// tab. We can also use ActionBar.Tab#select() to do this if we have
// a reference to the Tab.
mViewPager
.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
// For each of the sections in the app, add a tab to the action bar.
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
// Create a tab with text corresponding to the page title defined by
// the adapter. Also specify this Activity object, which implements
// the TabListener interface, as the callback (listener) for when
// this tab is selected.
LinearLayout view = (LinearLayout) getLayoutInflater().inflate(R.layout.custom_tab, null);
ImageView icon = (ImageView) view.findViewById(R.id.icon);
icon.setImageResource(R.drawable.about);
TextView title = (TextView) view.findViewById(R.id.title);
title.setText("About");
actionBar.addTab(actionBar.newTab()
//.setText(mSectionsPagerAdapter.getPageTitle(i))
.setCustomView(view)
.setTabListener(this));
}
}
/*****/
}