Android Custom Listview 체크 박스 스크롤

Question

강조 표시된 텍스트 안녕하세요 여러분 모두 안드로이드 맞춤 목록보기를 확인란 예제와 함께 작동합니다. 그러나 나는이 예를했다. 목록 행을 클릭하면 해당 확인란이 선택됩니다. 그러나 내 listview 스크롤 하단 - 가기, 선택한 확인란을 변경합니다. 도와주세요. 모두에게 감사드립니다. 활동에 의해 내 코드

public class YoklamaListAdapter extends BaseAdapter { 
private Activity activity; 
private LayoutInflater inflater; 
public List<MovieYoklama> yoklamaItems; 
boolean selected = false; 
private int selectedPosition = -1; 
private int selectedStart = 0; 

public YoklamaListAdapter(Activity activity, List<MovieYoklama> movieItems) { 
    this.activity = activity; 
    this.yoklamaItems = movieItems; 
} 

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

@Override 
public Object getItem(int location) { 
    return yoklamaItems.get(location); 
} 

@Override 
public long getItemId(int position) { 
    return position; 
} 

public boolean isSelected() { 
    return selected; 
} 

public void setSelected(boolean selected) { 
    this.selected = selected; 
} 

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

    if (inflater == null) 
     inflater = (LayoutInflater) activity 
       .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
    if (convertView == null) 
     convertView = inflater.inflate(R.layout.listturyoklama_row, null); 

    ImageView thumbNail = (ImageView) convertView 
      .findViewById(R.id.thumbnailYoklama); 
    TextView title = (TextView) convertView 
      .findViewById(R.id.txtYoklamaTitle); 
    TextView kisiID = (TextView) convertView 
      .findViewById(R.id.txtYoklamaKID); 
    TextView kisiTip = (TextView) convertView 
      .findViewById(R.id.txtYoklamaKTip); 
    CheckBox chk = (CheckBox) convertView.findViewById(R.id.chckYoklama); 

    MovieYoklama m = yoklamaItems.get(position); 
    if (selectedStart == 0) { 
     chk.setChecked(true); 
     m.setCheckbox(true); 
    } else { 
     if (position == selectedPosition) { 
      if (!m.isCheckbox()) { 
       chk.setChecked(true); 
       m.setCheckbox(true); 
      } else { 
       chk.setChecked(false); 
       m.setCheckbox(false); 
      } 
     } 
    } 
    thumbNail.setImageResource(m.getThumbnailUrl()); 

    // title 
    title.setText(m.getTitle()); 
    // ID 
    kisiID.setText(m.getID()); 
    // Tip 
    kisiTip.setText(m.getTip()); 
    return convertView; 
} 

public void setCheckBox(int position) { 
    selectedPosition = position; 
    selectedStart = 1; 
    notifyDataSetChanged(); 
} 

}

내 MovieYoklama 클래스

public class MovieYoklama { 

private String title, ID, Tip; 
int thumbnailUrl; 
private boolean checkbox; 

public MovieYoklama() { 
} 

public MovieYoklama(String name, int thumbnailUrl, boolean checkbox, 
     String ID, String Tip) { 
    this.title = name; 
    this.thumbnailUrl = thumbnailUrl; 
    this.checkbox = checkbox; 
    this.ID = ID; 
    this.Tip = Tip; 
} 

public String getTitle() { 
    return title; 
} 

public void setTitle(String name) { 
    this.title = name; 
} 

public String getID() { 
    return ID; 
} 

public void setID(String ID) { 
    this.ID = ID; 
} 

public String getTip() { 
    return Tip; 
} 

public void setTip(String Tip) { 
    this.Tip = Tip; 
} 

public int getThumbnailUrl() { 
    return thumbnailUrl; 
} 

public void setThumbnailUrl(int thumbnailUrl) { 
    this.thumbnailUrl = thumbnailUrl; 
} 

public boolean isCheckbox() { 
    return checkbox; 
} 

public void setCheckbox(boolean checkbox) { 
    this.checkbox = checkbox; 
} 

} 

다음 목록보기를 클릭하여 항목을 클릭 할 때 당신은 MovieYoklama 개체를 업데이트해야

private YoklamaListAdapter adapteryoklama; 
---------- 
listViewYoklama.setOnItemClickListener(new OnItemClickListener() { 

     @Override 
     public void onItemClick(AdapterView<?> parent, View view, 
       int position, long id) { 
      adapteryoklama.setCheckBox(position); 

     } 
    }); 

Answer 1

clases .

public void setCheckBox(int position) { 
    MovieYoklama m = yoklamaItems.get(position) 
    m.setCheckbox(true); 
    selectedStart = 1; 
    notifyItemChanged(position); 
}