在DialogFragment充氣RecyclerView IllegalStateException異常

我需要把回收視圖在一個對話框，所以我這樣做：在DialogFragment充氣RecyclerView IllegalStateException異常

public class RecyclerTemperatureFragment extends DialogFragment 
{ 
String[] items = {getString(R.string.kt),getString(R.string.mph),getString(R.string.kmh)}; 
RecyclerView recyclerView; 
RecyclerTemperatureAdapter adapter; 

public static RecyclerTemperatureFragment newInstance() 
{ 
    Bundle args = new Bundle(); 

    RecyclerTemperatureFragment fragment = new RecyclerTemperatureFragment(); 
    fragment.setArguments(args); 
    return fragment; 
} 

@Override 
public Dialog onCreateDialog(Bundle savedInstanceState) 
{ 
    Dialog dialog = new Dialog(getActivity()); 
    return dialog; 
} 

public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) 
{ 
    View rootView = inflater.inflate(R.layout.fragment_recycler_temperature, container, false); 

    recyclerView = (RecyclerView)rootView.findViewById(R.id.recTemperature); 
    adapter = new RecyclerTemperatureAdapter(getActivity(),items); 
    recyclerView.setHasFixedSize(true); 
    recyclerView.setLayoutManager(new LinearLayoutManager(getActivity())); 
    recyclerView.addItemDecoration(new SimpleDividerItemDecoration(getActivity())); 
    recyclerView.setAdapter(adapter); 

    getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE); 

    return rootView; 
} 
}

在我在我的按鈕的OnClickListener事件類的，我這樣做：

public class TrueAirSpeedFragment extends Fragment 
    { 
    TextView casTW, paTW, satTW, ins, clc,casUM,paUM,satUM; 
    ImageView calculate; 
    EditText casET, paET, satET; 

public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) 
{ 
//this works 
} 
private void setUpCASUM(final TextView textview) 
{ 
    RecyclerTemperatureFragment dialog = RecyclerTemperatureFragment.newInstance(); 
    FragmentManager manager = getFragmentManager(); 
    dialog.show(manager,"DTAG"); 
}

}

，但是當我啓動它，我得到這個錯誤：

java.lang.IllegalStateException: Fragment RecyclerTemperatureFragment{b4d74cd} not attached to Activity 
        at android.app.Fragment.getResources(Fragment.java:819) 
        at android.app.Fragment.getString(Fragment.java:841)

我該如何解決這個問題？我在網上跟着一個教程，但在視頻中這個代碼可以工作，但在我的項目中它崩潰了。

謝謝

來源

2016-11-04 ste9206

此行probabbly給錯誤，因爲拿到資源，你需要方面：

String[] items = {getString(R.string.kt),getString(R.string.mph),getString(R.string.kmh)};

嘗試啓動onCreate

來源

2016-11-04 13:57:41

我把它放在onCreateView上，不是很好用......謝謝！ – ste9206

inflater.inflate(R.layout.fragment_recycler_temperature, container, false);（布爾attachToRoot）的最後一個參數應該是true

來源

2016-11-04 13:43:27

這不能解決錯誤 – ste9206

在DialogFragment充氣RecyclerView IllegalStateException異常

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