Android 片段中的片段不刷新

Android 片段中的片段不刷新,android,fragment,Android,Fragment,这是我的应用程序(带有片段): 在左侧有一个列表视图,您可以在其中进行选择。 如果您选择了一个,请在右侧加载一个片段并将选项卡添加到ActionBar。 下面是代码: import java.util.ArrayList; import android.content.Context; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentP

这是我的应用程序(带有片段): 在左侧有一个列表视图,您可以在其中进行选择。 如果您选择了一个,请在右侧加载一个片段并将选项卡添加到ActionBar。 下面是代码:

import java.util.ArrayList;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.ActionBar.Tab;
import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.app.SherlockFragmentActivity;

public class SpieleUndTabelleFragment extends SherlockFragment
{       
    ViewPager mViewPager;
    TabsAdapter mTabsAdapter;

    public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState)
    {
        ActionBar bar = getSherlockActivity().getSupportActionBar();
        bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
        bar.setHomeButtonEnabled(true);

        mViewPager = new ViewPager(getSherlockActivity());
        mViewPager.setId(R.id.pager);

        mTabsAdapter = new TabsAdapter(getSherlockActivity(), mViewPager);

        mTabsAdapter.removeAllTabs();
        mTabsAdapter.addTab(bar.newTab().setText("Alle Spiele"), Spiele.class, null);
        mTabsAdapter.addTab(bar.newTab().setText("Tabelle"), Tabelle.class, null);

        return mViewPager;
    }

    public static class TabsAdapter extends FragmentPagerAdapter implements ActionBar.TabListener, ViewPager.OnPageChangeListener
    {
        private final Context mContext;
        private final ActionBar mActionBar;
        private final ViewPager mViewPager;
        private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>();

        static final class TabInfo
        {
            private final Class<?> clss;
            private final Bundle args;

            TabInfo(Class<?> _class, Bundle _args)
            {
                clss = _class;
                args = _args;
            }
        }

        public TabsAdapter(SherlockFragmentActivity activity, ViewPager pager)
        {
            super(activity.getSupportFragmentManager());
            mContext = activity;
            mActionBar = activity.getSupportActionBar();
            mViewPager = pager;
            mViewPager.setAdapter(this);
            mViewPager.setOnPageChangeListener(this);
        }

        public void addTab(ActionBar.Tab tab, Class<?> clss, Bundle args)
        {
            TabInfo info = new TabInfo(clss, args);
            tab.setTag(info);
            tab.setTabListener(this);
            mTabs.add(info);
            mActionBar.addTab(tab);
            notifyDataSetChanged();
        }

        public void removeAllTabs()
        {
            mActionBar.removeAllTabs();
            notifyDataSetChanged();
        }

        @Override
        public int getCount()
        {
            return mTabs.size();
        }

        @Override
        public Fragment getItem(int position)
        {
            TabInfo info = mTabs.get(position);
            return Fragment.instantiate(mContext, info.clss.getName(), info.args);
        }

        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels)
        {
        }

        public void onPageSelected(int position)
        {
            mActionBar.setSelectedNavigationItem(position);
        }

        public void onPageScrollStateChanged(int state)
        {
        }

        public void onTabSelected(Tab tab, FragmentTransaction ft)
        {
            Object tag = tab.getTag();
            for (int i = 0; i < mTabs.size(); i++)
            {
                if (mTabs.get(i) == tag)
                {
                    mViewPager.setCurrentItem(i);
                }
            }
        }

        public void onTabUnselected(Tab tab, FragmentTransaction ft)
        {
        }

        public void onTabReselected(Tab tab, FragmentTransaction ft)
        {
        }
    }

}
有人能帮我吗?! 谢谢大家!

----------------更新:---------------------

我使用
getFragmetManager()
,因为我有一个带有内部类的
setOnItemListener()
。如果我想使用
getSupportFragmentManager()
eclipse,就说它不支持它。 下面是类的
onCreateView()
中的代码:

View view = inflater.inflate(R.layout.waehle_mannschaft, container, false);

    ListView myList = (ListView) view.findViewById(R.id.list);

    myList.setDivider(null);

    final String[] listContent = {"News", "Gästebuch", "Herren 1", "Herren 2", "Herren 3", "Damen 1", "Damen 2", "männl. A", "männl. B1", "männl. B2", "männl. C", "männl. D", "E-Jugend"}; 

    ArrayAdapter<String> adapter = new ArrayAdapter<String>(view.getContext(), android.R.layout.simple_list_item_1, listContent);
    myList.setAdapter(adapter);

    final View v2 = view;
    myList.setOnItemClickListener(new AdapterView.OnItemClickListener()
    {
        public void onItemClick(AdapterView av, View v, int position, long id)
        {
            Toast.makeText(v2.getContext(), listContent[position], Toast.LENGTH_LONG).show();

            if(twoPanels)
            {                   
                SpieleUndTabelleFragment fragment = new SpieleUndTabelleFragment();
                FragmentTransaction ft = getFragmentManager().beginTransaction();
                ft.replace(R.id.item_detail_container, fragment);
                ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
                ft.commit();
            }
            else
            {
                Intent myIntent = new Intent(v2.getContext(), SpieleUndTabelleActivity.class);
                startActivity(myIntent);
            }
        }
    });

    return view;
视图=充气机。充气(R.layout.waehle_mannschaft,容器,假);
ListView myList=(ListView)view.findViewById(R.id.list);
myList.setDivider(null);
最后一个字符串[]listContent={“News”,“Gästebuch”,“Herren 1”,“Herren 2”,“Herren 3”,“Damen 1”,“Damen 2”,“männl.A”,“männl.B1”,“männl.B2”,“männl.C”,“männl.D”,“E-Jugend”};
ArrayAdapter=新的ArrayAdapter(view.getContext(),android.R.layout.simple\u list\u item\u 1,listContent);
myList.setAdapter(适配器);
最终视图v2=视图;
myList.setOnItemClickListener(新的AdapterView.OnItemClickListener()
{
公共位置(适配器视图av、视图v、内部位置、长id)
{
Toast.makeText(v2.getContext(),listContent[position],Toast.LENGTH_LONG.show();
if(两个面板)
{                   
SpileUndTabelleFragment=新SpileUndTabelleFragment();
FragmentTransaction ft=getFragmentManager().beginTransaction();
ft.更换(R.id.项目\详细信息\容器,碎片);
ft.setTransition(FragmentTransaction.transition\u FRAGMENT\u OPEN);
ft.commit();
}
其他的
{
Intent myIntent=新的Intent(v2.getContext(),spieleundtableActivity.class);
星触觉(myIntent);
}
}
});
返回视图;
斯皮尔此时一片空白。Tabelle显示基本Tabelle。如图所示:
我再说一遍。我第一次选择左边片段上的项目时,它会做我想做的事情。但是,如果第二次单击“Verein+0-Punkte”时它消失了,这是一个空白页…因为tabelle不再加载…

我认为问题是,
onCreateView
在第二次加载时不会被调用,因为它已经被创建

移动用于附加片段的代码


onActivityCreated()

确定使用的是
getFragmentManager()
?不应该编译。应该是
getSupportFragmentManager()
Spiele
Tabelle
中发生了什么<代码>SpileUndTabelleFragment可以。另外,请添加您的
SherlockListFragment
子类的基础知识。是的,就是这样!但是我解决了从FragmentPageAdapter到FragmentStatePageAdapter的问题。感谢您的帮助如果答案是正确的,那么接受它作为有效答案将是很好的。这也会提高你的接受率,让其他人更有可能帮助你将
FragmentPageAdapter
更改为
FragmentStatePageAdapter
也解决了我的问题,谢谢你的提示!
View view = inflater.inflate(R.layout.waehle_mannschaft, container, false);

    ListView myList = (ListView) view.findViewById(R.id.list);

    myList.setDivider(null);

    final String[] listContent = {"News", "Gästebuch", "Herren 1", "Herren 2", "Herren 3", "Damen 1", "Damen 2", "männl. A", "männl. B1", "männl. B2", "männl. C", "männl. D", "E-Jugend"}; 

    ArrayAdapter<String> adapter = new ArrayAdapter<String>(view.getContext(), android.R.layout.simple_list_item_1, listContent);
    myList.setAdapter(adapter);

    final View v2 = view;
    myList.setOnItemClickListener(new AdapterView.OnItemClickListener()
    {
        public void onItemClick(AdapterView av, View v, int position, long id)
        {
            Toast.makeText(v2.getContext(), listContent[position], Toast.LENGTH_LONG).show();

            if(twoPanels)
            {                   
                SpieleUndTabelleFragment fragment = new SpieleUndTabelleFragment();
                FragmentTransaction ft = getFragmentManager().beginTransaction();
                ft.replace(R.id.item_detail_container, fragment);
                ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
                ft.commit();
            }
            else
            {
                Intent myIntent = new Intent(v2.getContext(), SpieleUndTabelleActivity.class);
                startActivity(myIntent);
            }
        }
    });

    return view;