在我的应用程序中,我有一个tabhost与tabwidget有几个选项卡。现在我需要一个选项卡,向我展示表内容内的时间表网格,允许滑动到右和左通过月移动。但我需要标签保持固定,只有时间表滑动。
导航类型(固定标签+滑动)允许我吗?从我的理解,这个导航允许滑动,但标签不保持不变。
我需要什么是可能的?谢谢您的帮助和关注。
我会说可能的,保持你的代码在tabhost和tabwidget上。
所以我会假设其中一个选项卡正在调用一个活动,可能命名为Schedule.class,默认情况下,tabhost不允许任何滑动来改变选项卡功能,这很好。
所以在你的日程活动中,你会使用ViewPager,我从这篇文章中学会了如何使用它:http://thepseudocoder.wordpress.com/2011/10/05/android-page-swiping-using-viewpager/
很容易理解。你可以试着用它,希望我回答了你的问题
更新:这里是一个示例
Schedule.class
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.schedule);
ViewPager viewPager = (ViewPager) findViewById(R.id.viewPager);
List<Fragment> fragments = new ArrayList<Fragment>();
fragments.add(Fragment.instantiate(this, Fragment1.class.getName()));
fragments.add(Fragment.instantiate(this, Fragment2.class.getName()));
fragments.add(Fragment.instantiate(this, Fragment3.class.getName()));
MyFragmentAdapter miscFragmentAdapter = new MyFragmentAdapter(getSupportFragmentManager(), fragments);
viewPager.setAdapter(miscFragmentAdapter);
}
MyFragmentAdapter.class
public class MyFragmentAdapter extends FragmentPagerAdapter {
private List<Fragment> fragments;
public MiscFragmentAdapter(FragmentManager fragmentManager, List<Fragment> fragments) {
super(fragmentManager);
this.fragments = fragments;
}
@Override
public Fragment getItem(int position) {
return this.fragments.get(position);
}
@Override
public int getCount() {
return this.fragments.size();
}
}
schedule.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
</LinearLayout>
Fragment1.class或Fragment2.class或Fragment3.class
public class Fragment1 extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
if (container == null) {
// We have different layouts, and in one of them this
// fragment's containing frame doesn't exist. The fragment
// may still be created from its saved state, but there is
// no reason to try to create its view hierarchy because it
// won't be displayed. Note this is not needed -- we could
// just run the code below, where we would create and return
// the view hierarchy; it would just never be used.
return null;
}
return (LinearLayout) inflater.inflate(R.layout.fragment1, container, false);
}
}
fragment1是一个简单的布局,里面有你想要的任何东西