单击按钮时如何重定向到android片段中的webview页面?

时间:2017-07-10 22:19:58

标签: android android-fragments webview fragment android-fragmentactivity

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.fragment_home, container, false);
    btnnext3=(Button) view.findViewById(R.id.button1);
    btnnext3.setOnClickListener(new OnClickListener() {

        private Context CurrentObj=getActivity();

        @Override
        public void onClick(View view) {

            Intent redirect=new Intent(CurrentObj,FurnitureFragment.class);
            CurrentObj.startActivity(redirect);
        }
    });
   return view;
}

这里没有重定向。点击按钮应用程序停止。使用Android工作室。它是一个片段类

logcat的:

  

E / AndroidRuntime(1952):android.content.ActivityNotFoundException:   无法找到显式活动类   {info.androidhive.navigationdrawer / info.androidhive.navigati ondrawer.fragment.Fu rnitureFragment};   你有没有在AndroidManifest.xml中声明这个活动? 07-11   03:59:47.370:E / AndroidRuntime(1952):at   android.app.Instrumentation.checkStartActivityResult(仪器厂entation.java:1628)

1 个答案:

答案 0 :(得分:0)

您正在通过意图调用片段。这不可能发生。因为片段必须附加或分离到Activity.Please看看这个以便更好地理解: Fragments

替换您的代码:

        Intent redirect=new Intent(CurrentObj,FurnitureFragment.class);
        CurrentObj.startActivity(redirect);

有了这个:

FurnitureFragment fragment2 = new FurnitureFragment();
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction =        
fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.container, fragment2);//Replace this with your layout ID.
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();

检查出来:

https://stackoverflow.com/a/14628036/5192105