Question

我需要的是主要活动中的两个标签（固定）。在每个标签内部，我需要加载四个片段，按下第一个到第二个按钮，然后按第二个到第三个按钮，依此类推。这是否可能，如果是，我应该如何实现它？我使用minsdk作为8支持库。

目前我正在使用viewpager进行主要活动。它的代码如下

public class RegisterMainPage extends ActionBarActivity{

private ViewPager viewPager = null;
private ActionBar actionBar;
private PagerAdapter mPagerAdapter;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.register_main_page);
    //setting up an action bar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    viewPager = (ViewPager) findViewById(R.id.pager);
}

public class MyAdapter extends FragmentPagerAdapter{

    public static final int PAGE_NUMS = 2;

    public MyAdapter(FragmentManager fm){
        super(fm);
        // TODO Auto-generated constructor stub
    }

    @Override
    public Fragment getItem(int arg0) {
        // TODO Auto-generated method stub

        Fragment fragment = null;
        if(arg0 == 0){
            fragment = new RegistrationIndividual();
        }
        if(arg0 == 1){
            fragment = new RegistrationOrganizational();
        }
        return fragment;
    }

    @Override
    public int getCount() {
        // TODO Auto-generated method stub
        return PAGE_NUMS;
    }

    @Override
    public CharSequence getPageTitle(int position) {
        // TODO Auto-generated method stub
        if(position == 0){
            return "Individual Member";
        }
        if(position == 1){
            return "Organizational Member";
        }
        return null;
    }
}

}

并且在xml中我有

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="htto://schemas.android.com/tools"
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:content=".MainActivity" >

<android.support.v4.view.PagerTabStrip
    android:id="@+id/pager_title_strip"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="top"
    android:background="#16BDFF"
    android:paddingBottom="4dp"
    android:paddingTop="4dp"
    android:textColor="#fff" />

如何在选项卡中实现片段

0 个答案: