相关疑难解决方法(0)

我是初学者Android开发人员.我试图绕过ViewPager.在我尝试使用此示例之前:

http://mobile.tutsplus.com/tutorials/android/android-user-interface-design-horizo​​ntal-view-paging/

我的视图有效,但无法在其中运行功能,我被告知我需要在ViewPager中使用Fragments.

我选择了这个教程:

http://tamsler.blogspot.co.uk/2011/11/android-viewpager-and-fragments-part-ii.html

我有一个ViewPager的基础知识,片段工作:

FragmentPagerActivity.java

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;

public class FragmentPagerActivity extends FragmentActivity {

    private static final int NUMBER_OF_PAGES = 10;

    private ViewPager mViewPager;
    private MyFragmentPagerAdapter mMyFragmentPagerAdapter;

    public void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);
         setContentView(R.layout.main);
         mViewPager = (ViewPager) findViewById(R.id.viewpager);
         mMyFragmentPagerAdapter = new MyFragmentPagerAdapter(getSupportFragmentManager());
         mViewPager.setAdapter(mMyFragmentPagerAdapter);
    }

    private static class MyFragmentPagerAdapter extends FragmentPagerAdapter {

         public MyFragmentPagerAdapter(FragmentManager fm) {
              super(fm);
         }  

         @Override
         public Fragment getItem(int index) { 

              return PageFragment.newInstance("My Message " + index); …