如何在片段内实现viewpager? [英] How to implement a viewpager inside of a fragment?

问题描述

我一直在寻找并且很难找到一个明确的例子?我正在尝试了解如何在我的 mainActivity 中作为抽屉项打开的片段中创建一个 viewpager...

这是我的尝试，但我认为我做错了什么，无论是我错误地包含它还是将它放在错误的位置......

public class RandomFragment extends android.app.Fragment {@覆盖public View onCreateView(LayoutInflater inflater, ViewGroup 容器,捆绑保存的InstanceState){查看 rootView = inflater.inflate(R.layout.fragment_random, container, false);返回根视图；}@覆盖public void onViewCreated(View view, Bundle savedInstanceState) {super.onViewCreated(view, savedInstanceState);ViewPager mViewPager = (ViewPager) view.findViewById(R.id.random_pager);mViewPager.setAdapter(new MyAdapter(getChildFragmentManager()));}公共静态类 MyAdapter 扩展 FragmentPagerAdapter {公共 MyAdapter(FragmentManager fm) {超级(调频)；}@覆盖公共 int getCount() {返回 4；}@覆盖公共片段getItem(int位置){捆绑参数 = 新捆绑()；args.putInt(TextViewFragment.POSITION_KEY, 位置);返回 TextViewFragment.newInstance(args);}}

解决方案

我用这个希望对你也有帮助:https://github.com/thecodepath/android_guides/wiki/ViewPager-with-FragmentPagerAdapter

所以你可以使用这个:https://github.com/astuetz/PagerSlidingTabStripp>

I have been looking and having a hard time finding a clear cut example? I am trying to understand how to create a viewpager within a fragment that is open as a drawer item from my mainActivity...

This is my attempt but I think I am doing something wrong whether it be that I am including it incorrectly or have it in the wrong spot...

public class RandomFragment extends android.app.Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        View rootView = inflater.inflate(R.layout.fragment_random, container, false);

        return rootView;
    }
    @Override
    public void onViewCreated(View view, Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        ViewPager mViewPager = (ViewPager) view.findViewById(R.id.random_pager);
        mViewPager.setAdapter(new MyAdapter(getChildFragmentManager()));
    }

    public static class MyAdapter extends FragmentPagerAdapter {

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

        @Override
        public int getCount() {
            return 4;
        }

        @Override
        public Fragment getItem(int position) {
            Bundle args = new Bundle();
            args.putInt(TextViewFragment.POSITION_KEY, position);
            return TextViewFragment.newInstance(args);
        }
}

解决方案

I use this one hope it help you too : https://github.com/thecodepath/android_guides/wiki/ViewPager-with-FragmentPagerAdapter

So you can use this one: https://github.com/astuetz/PagerSlidingTabStrip

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