我想要做的就是更改文本的颜色和tabHost中的标签轮廓。我想要一个类似于我使用适配器来自定义微调器和列表视图的方法...
是的，我已经看过了： ActionBarActivity with TabHost 然而，那里的解决方案使用FragmentTabHost并没有真正解决问题。
这是我的TabHost：
<TabHost android:layout_width="fill_parent" android:layout_height="wrap_content"
android:id="@+id/tabHost" android:layout_weight="1">
<LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical">
<TabWidget android:id="@android:id/tabs" android:layout_width="fill_parent" android:layout_height="wrap_content" />
<FrameLayout android:id="@android:id/tabcontent" android:layout_width="fill_parent" android:layout_height="fill_parent">
<LinearLayout android:id="@+id/tab1" style="@style/details.tabContent">
...
</LinearLayout>
<LinearLayout android:id="@+id/tab2" style="@style/details.tabContent" >
...
</LinearLayout>
<LinearLayout android:id="@+id/tab3" style="@style/details.tabContent" >
...
</LinearLayout>
</FrameLayout>
</LinearLayout>
</TabHost>
这是我的ActionBarActivity代码：
tabs=(TabHost)findViewById(R.id.tabHost);
/*tabs.getTabWidget().setDividerDrawable(R.drawable.tab_divider);*/
tabs.setup();
TabHost.TabSpec spec=tabs.newTabSpec("tag1");
spec.setContent(R.id.tab1);
spec.setIndicator("Information");
tabs.addTab(spec);
spec=tabs.newTabSpec("tag2");
spec.setContent(R.id.tab2);
spec.setIndicator("Reviews");
tabs.addTab(spec);
spec=tabs.newTabSpec("tag3");
spec.setContent(R.id.tab3);
spec.setIndicator("My Notes");
tabs.addTab(spec);
tabs.setCurrentTab(0);
更新代码 目前，createTabView仅在setupTab（）
的第一个runthrough上被调用private void loadGUI() {
...
tabs=(TabHost)findViewById(R.id.tabHost);
tabs.setup();
/*
TODO: find a way to save the ids for each tab so I can later fill in values in each tab's listview and/or textview.
I have 2 tab content resources, 1 that just has a textview, the other a listview with a textview for setEmpty
int intTabContentDrugInfoID = setupTab("Info", R.layout.tab_content_standard);
int intTabContentReviewsID = setupTab("Reviews", R.layout.tab_content_list);
int intTabContentNotesID = setupTab("My Notes", R.layout.tab_content_list);*/
setupTab((TextView)findViewById(R.id.txtTabTitle), "Info");
setupTab((TextView)findViewById(R.id.txtTabTitle), "Reviews");
setupTab((TextView)findViewById(R.id.txtTabTitle), "My Notes");
tabs.setCurrentTab(0);
...
}
private void setupTab(final TextView view, final String tag) {
final View newTab = createTabView(tabs.getContext(), tag);
final Context tabsContext = tabs.getContext();
TabHost.TabSpec setContent = tabs.newTabSpec(tag).setIndicator(newTab).setContent(new TabContentFactory() {
public View createTabContent(String tag) {
// Here tabs_content is created in a similar way than the tab layout itself,
// with a layout file which is later inflated. All those ID's are from that file.
final View ll_view = LayoutInflater.from(tabsContext).inflate(R.layout.tab_content_standard, null);
final TextView view = (TextView) ll_view.findViewById(R.id.txtTabContent);
return ll_view;
}
});
tabs.addTab(setContent);
}
答案 0 :(得分：2)
如果我没有理解你想要实现的目标，我认为这是我在我的一个应用程序中所做的。
基本上，我的布局结构与你的布局类似：
<TabHost
android:id="@+android:id/tabhost"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/TabLinearLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<HorizontalScrollView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:fillViewport="true"
android:scrollbars="none">
<TabWidget
android:id="@+android:id/tabs"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></TabWidget>
</HorizontalScrollView>
<FrameLayout
android:id="@+android:id/tabcontent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="10dp" />
</LinearLayout>
</TabHost>
我自定义我的标签布局是为了定义一个新的布局文件。在我的情况下，我想要一个ImageView并在同一行中，TextView带有标签的标题。
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/tabsLayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="7dip"
android:gravity="center"
android:orientation="horizontal"
android:background="@drawable/tab_bg_selector">
<ImageView
android:id="@+id/tabsIcon"
android:contentDescription="@string/desc_gen_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
</ImageView>
<TextView
android:id="@+id/tabsText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="12sp"
android:textColor="@drawable/tab_text_selector" />
</LinearLayout>
假设此文件名为 tab_bg.xml ，那么现在基本上所有你需要做的就是用这样的东西来膨胀一个标签：
// This would create the tab layout itself
private View createTabView(final Context context, final String text) {
final View view = LayoutInflater.from(context).inflate(R.layout.tabs_bg, null);
final TextView tv = (TextView) view.findViewById(R.id.tabsText);
final ImageView iv = (ImageView) view.findViewById(R.id.tabsIcon);
tv.setText(text);
iv.setLayoutParams(new LinearLayout.LayoutParams(..., ...));
return view;
}
// Each time you want to create a new tab, call this method, which will call the above one
private void setupTab(final TextView view, final String tag) {
final TabHost th = (TabHost) findViewById(android.R.id.tabhost);
final View tabview = createTabView(th.getContext(), tag);
final TabSpec setContent = th.newTabSpec(tag).setIndicator(tabview).setContent(new TabContentFactory() {
public View createTabContent(String tag) {
// Here tabs_content is created in a similar way than the tab layout itself,
// with a layout file which is later inflated. All those ID's are from that file.
final View ll_view = LayoutInflater.from(context.inflate(R.layout.tabs_content, null);
final TextView view = (TextView) ll_view.findViewById(R.id.tabsContent);
view.setMovementMethod(new ScrollingMovementMethod());
// Anything else you may need...
return ll_view;
}
});
th.addTab(setContent);
}