无法创建实现 Android 视图寻呼机的滑动视图

Question

正在尝试实现一个视图寻呼机来为内置滑动手势滑动视图，但在这样做时它在

 viewPager.setAdapter(new MyAdapter(fm));

My Adapter 中的

MyAdapter(android.app.FragmentManager) 无法应用于 android.support.v4.FragmentManager

类似地 return new NewsFragment();

必需：android.support.v4.FragmentManager Found:com.example.prabhukonchada.ebolamyapp.NewsFragment

public class MainActivity extends FragmentActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ViewPager viewPager = (ViewPager)findViewById(R.id.pager);
        android.support.v4.app.FragmentManager fm = getSupportFragmentManager();
        viewPager.setAdapter(new MyAdapter(fm));
    }

    public class MyAdapter extends FragmentPagerAdapter
    {

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

        @Override
        public Fragment getItem(int position) {

            if(position == 0)
            {
               return new NewsFragment();
            }else
            {

            }

        }

        @Override
        public int getCount() {
            return 2;
        }
    }

Answer 1

通过这 2 个链接下载示例。 http://developer.android.com/training/animation/screen-slide.html 或 http://codetheory.in/android-image-slideshow-using-viewpager-pageradapter/

Answer 2

确保您的片段 (NewsFragment) 扩展 android.support.v4.Fragment，您可能正在导入 android.app.Fragment.

无法创建实现 Android 视图寻呼机的滑动视图

Cannot create Swipe View implementing Android View Pager

android

android-viewpager