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この例 ( http://droidista.blogspot.co.uk/2011/04/using-cwacs-endlessadapter-with-custom.html?showComment=1369770178127#c166648792344448629 ) をフラグメントで使用しようとしています。私は問題に直面しています

class DataAdapter extends EndlessAdapter {
private RotateAnimation rotate=null;
ArrayList tempList = new ArrayList();

CustomAdapter() {
super(new CustomArrayAdapter(EndlessCustom.this, 
android.R.layout.simple_list_item_1, android.R.id.text1, eventsSub));

// problem at CustomArrayAdapter

rotate=new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF,
0.5f, Animation.RELATIVE_TO_SELF,
0.5f);
rotate.setDuration(600);
rotate.setRepeatMode(Animation.RESTART);
rotate.setRepeatCount(Animation.INFINITE);
}

"コンストラクター EndlessCustom.CustomArrayAdapter(EndlessCustom, int, int, ArrayList) は定義されていません"

私が取り組もうとしているコンテキストの問題だと思いますが、この問題を解決する方法について何か提案をいただければ幸いです。ありがとう

編集 - クラス全体....

// http://droidista.blogspot.co.uk/2011/04/using-cwacs-endlessadapter-with-custom.html

import java.util.ArrayList;
import java.util.List;

import android.app.ListActivity;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.RotateAnimation;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import com.commonsware.cwac.endless.EndlessAdapter;

public class EndlessCustom extends Fragment {

 static int LIST_SIZE;
 private int mLastOffset = 0;

 static final int BATCH_SIZE = 10;

 ArrayList<String> eventsSub = new ArrayList<String>();

 @Override
 public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
     View root = inflater.inflate(R.layout.fragment_dod_events, container, false);
  //Do Stuff Here
     init();
     return root;
 }

 private void init() {
  LIST_SIZE = EVENTS.length;  
  for (int i=0; i<=BATCH_SIZE; i++){
   eventsSub.add(EVENTS[i]);   
  }
  setLastOffset(BATCH_SIZE);
  displayList(eventsSub);
 }

 private void setLastOffset(int i) {
  mLastOffset = i;  
 }

 private int getLastOffset(){
  return mLastOffset;
 }

 private void displayList(ArrayList<String> eventsSub) {  
  setListAdapter(new DataAdapter());
 }

 private class CustomArrayAdapter extends ArrayAdapter<String>{

  public CustomArrayAdapter(Context endlessCustom, int resource,
    int textViewResourceId, List<String> objects) {
   super(endlessCustom, resource, textViewResourceId, objects);
  }  

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {

   ViewHolder holder;    

   if(convertView==null){
    // http://stackoverflow.com/questions/4321343/android-getsystemservice-inside-custom-arrayadapter   
    LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    //EndlessCustom.this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    convertView = inflater.inflate(android.R.layout.simple_list_item_1, null);
    holder = new ViewHolder();
    holder.word = (TextView)convertView.findViewById(android.R.id.text1);

    convertView.setTag(holder);
   } else{
    holder=(ViewHolder)convertView.getTag();
   }

   holder.word.setText(String.valueOf(position+1) + ". " + eventsSub.get(position));
   return convertView;
  }

  public class ViewHolder{
   public TextView word;        
  }  
 }





 class DataAdapter extends EndlessAdapter {
  private RotateAnimation rotate=null;
  ArrayList<String> tempList = new ArrayList<String>();

  DataAdapter() {
   super(new CustomArrayAdapter(EndlessCustom.this, 
     android.R.layout.simple_list_item_1, android.R.id.text1, eventsSub));

   // problem at CustomArrayAdapter

   rotate=new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF,
     0.5f, Animation.RELATIVE_TO_SELF,
     0.5f);
   rotate.setDuration(600);
   rotate.setRepeatMode(Animation.RESTART);
   rotate.setRepeatCount(Animation.INFINITE);
  }






  @Override
  protected View getPendingView(ViewGroup parent) {

   View row=getLayoutInflater().inflate(R.layout.row, null);

   View child=row.findViewById(android.R.id.text1);
   child.setVisibility(View.GONE);
   child=row.findViewById(R.id.throbber);
   child.setVisibility(View.VISIBLE);
   child.startAnimation(rotate);

   return(row);
  }

  @Override
  protected boolean cacheInBackground() {
      // update here to get data method rather than string
      // ParseJSONurl
   tempList.clear();
   int lastOffset = getLastOffset();
   if(lastOffset < LIST_SIZE){
    int limit = lastOffset + BATCH_SIZE;
    for(int i=(lastOffset+1); (i<=limit && i<LIST_SIZE); i++){
     tempList.add(EVENTS[i]);
    }    
    setLastOffset(limit);

    if(limit<LIST_SIZE){
     return true;
    } else {
     return false;
    }
   } else  {
    return false;
   }
  }


  @Override
  protected void appendCachedData() {

   @SuppressWarnings("unchecked")
   ArrayAdapter<String> arrAdapterNew = (ArrayAdapter<String>)getWrappedAdapter();

   int listLen = tempList.size();
   for(int i=0; i<listLen; i++){
    arrAdapterNew.add(tempList.get(i));
   }
  }
 }


 static final String[] EVENTS = new String[] {
        "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra", 
        "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina",
        "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan",
        "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium",
        "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",
        "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory",
        "British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso", "Burundi",
        "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
        "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
        "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
        "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czech Republic",
        "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
        "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea",
        "Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland",
        "Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia",
        "French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar",
        "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau",
        "Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
        "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica",
        "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
        "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg",
        "Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands",
        "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
        "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
        "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
        "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
        "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru",
        "Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
        "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena",
        "Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon",
        "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal",
        "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
        "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea",
        "Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden",
        "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas",
        "The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
        "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
        "Ukraine", "United Arab Emirates", "United Kingdom",
        "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan",
        "Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
        "Yemen", "Yugoslavia", "Zambia", "Zimbabwe"
    };
}
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1 に答える 1

1

Fragment.getActivity()を使用 して、現在のフラグメントに関連付けられているアクティビティ コンテキストを取得します。次のようにします。

CustomAdapter() {
        super(new CustomArrayAdapter(EndlessCustom.this.getActivity(), 
                                     android.R.layout.simple_list_item_1, 
                                     android.R.id.text1, 
                                     eventsSub));
于 2013-05-28T20:35:54.873 に答える