Android ListView行交互在onItemClick之后禁用？

Question

我有一个listView与从自定义数组适配器填充的多行数据。在那一行中，我隐藏了一些隐藏的文字，当点击该行时可见。在他们可见之后，我想再次单击该行以重新隐藏标签。我得到了第一件作品，但之后onItemClick似乎并未开火。其中一个textView也有可点击的网址，而且这些网址也被“禁用”。他们显示为突出显示的网址，但我无法点击它们。

我应该为此使用listview吗？有没有办法重置行，以便它可以再次交互？

编辑

下面是我的一些代码：

活动：

public class SeasonsActivity extends AppCompatActivity { 
private String locationShortName = ""; 
private ArrayList<Object> seasons; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 

    setContentView(R.layout.activity_seasons); 
    ActionBar ab = getSupportActionBar(); 

    ab.setDisplayHomeAsUpEnabled(true); 

    AdView mAdView = (AdView) findViewById(R.id.adView); 
    AdRequest adRequest = new AdRequest.Builder().addTestDevice(AdRequest.DEVICE_ID_EMULATOR).build(); 
    mAdView.loadAd(adRequest); 

    seasons = LocationsActivity.seasons; 
    locationShortName = getIntent().getStringExtra("locationShortName"); 

    if(locationShortName.length() > 0) 
     ab.setTitle(locationShortName); 

    final SeasonAdapter adapter = new SeasonAdapter(getBaseContext(),seasons); 

    final ListView listView = (ListView)findViewById(R.id.list_season); 
    listView.setAdapter(adapter); 
    adapter.notifyDataSetChanged(); 

    listView.setOnItemClickListener(new android.widget.AdapterView.OnItemClickListener() { 
     @Override 
     public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 
      Object item = adapter.getItem(position); 
      if (item instanceof Season) { 
       Season s = (Season)item; 
       adapter.selectRow(s.getId()); 
       adapter.notifyDataSetChanged(); 
      } 
     } 
    }); 

} 

}

和我的适配器类：

class SeasonAdapter extends BaseAdapter { 

private ArrayList<String> selectedRowGuids = new ArrayList<String>(); 

private static final int TYPE_ITEM = 0; 
private static final int TYPE_SEPARATOR = 1; 

private ArrayList<Object> mData = new ArrayList<Object>(); 

private LayoutInflater mInflater; 

public SeasonAdapter(Context context, ArrayList<Object> seasonsArray) { 
    this.mData = seasonsArray; 
    this.mInflater = (LayoutInflater) context 
      .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
} 

public void addItem(final Object item) { 
    mData.add(item); 
    notifyDataSetChanged(); 
} 

public void selectRow(String guid) 
{ 
    if(selectedRowGuids.contains(guid)) 
    { 
     selectedRowGuids.remove(guid); 
    } 
    else { 
     selectedRowGuids.add(guid); 
    } 
} 

@Override 
public int getItemViewType(int position) { 
    if (getItem(position) instanceof Season) { 
     return TYPE_ITEM; 
    } 

    return TYPE_SEPARATOR; 
} 

@Override 
public int getViewTypeCount() { 
    return 2; 
} 

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

@Override 
public Object getItem(int position) { 
    return mData.get(position); 
} 

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

public View getView(int position, View convertView, ViewGroup parent) { 
    int rowType = getItemViewType(position); 

    if (convertView == null) { 
     switch (rowType) { 
      case TYPE_ITEM: 
       convertView = mInflater.inflate(R.layout.activity_season_list_row, null); 
       break; 
      case TYPE_SEPARATOR: 
       convertView = mInflater.inflate(R.layout.season_header_row, null); 
       break; 
     } 
    } 

    switch (rowType) 
    { 
     case TYPE_ITEM: 
      Season season = (Season)getItem(position); 
      convertView = getSeasonView(convertView, season, position); 
      break; 
     case TYPE_SEPARATOR: 
      String header = (String)getItem(position); 
      convertView = getSeasonHeaderView(convertView,header); 
      break; 
    } 

    return convertView; 
} 


public View getSeasonView(View rowView, Season currentSeason,Integer position) { 
    if (currentSeason != null) { 
     SeasonView view = new SeasonView(); 

     view.txtTitle = (TextView) rowView.findViewById(R.id.season_title); 
     view.txtDetails = (TextView) rowView.findViewById(R.id.season_details); 
     view.txtStartDate = (TextView) rowView.findViewById(R.id.season_startdate); 
     view.txtEndDate = (TextView) rowView.findViewById(R.id.season_enddate); 

     view.txtTitle.setText(currentSeason.getTitle()); 
     view.txtDetails.setText(currentSeason.getDetails()); 

     SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy"); 

     view.txtStartDate.setText(sdf.format(currentSeason.getStartDate())); 
     view.txtEndDate.setText(sdf.format(currentSeason.getEndDate())); 

     if(selectedRowGuids.contains(currentSeason.getId())) 
     { 
      view.txtDetails.setVisibility(View.VISIBLE); 
      rowView.findViewById(R.id.lblDetail).setVisibility(View.VISIBLE); 
      rowView.setSelected(true); 
     } 
     else 
     { 
      view.txtDetails.setVisibility(View.GONE); 
      rowView.findViewById(R.id.lblDetail).setVisibility(View.GONE); 
     } 

     rowView.setTag(view); 
    } 

    return rowView; 
} 

public View getSeasonHeaderView(View rowView,String title) { 
    SeasonHeaderView view = new SeasonHeaderView(); 
    view.txtTitle = (TextView) rowView.findViewById(R.id.header_title); 

    rowView.setTag(view); 

    if (title != null) { 
     view.txtTitle.setText(title); 
    } 
    return rowView; 
} 

public class SeasonHeaderView { 
    public TextView txtTitle; 
} 

public class SeasonView { 
    public TextView txtTitle; 
    public TextView txtDetails; 
    public TextView txtStartDate; 
    public TextView txtEndDate; 
} 

}

Answer 1

如果要隐藏/显示项目，请将适配器中的clicklistener添加到要处理其可见性的控件中。 然后在听众中，您可以检查当前状态并做相反的处理。

btn.setOnClickListener(new OnClickListener() { //btn by which you want to handle event 
 

 
\t @Override 
 
\t public void onClick(View v) { 
 
\t \t // TODO Auto-generated method stub 
 
\t \t if(tv.getVisibility()==View.VISIBLE){ //tv you want to hide/show 
 
      tv.setVisibility(View.GONE); 
 
     }else{ 
 
      tv.setVisibility(View.VISIBLE); 
 
     } 
 
\t } 
 
});

您可以使用该布局来代替按钮的任何控制，你也可以用整个布局。