ListView的自定义适配器，里面片段不火onItemClick事件 [英] ListView with custom adapter, inside a Fragment doesn't fire onItemClick event

问题描述

我对片段内容，它返回的片段中的一个一个ListView一ViewProvider类。 ListView控件具有延伸BaseAdapter类的自定义适配器。当我试图实现一个项目的点击监听器，它只是不工作。我有这个code的监听器：

I have a ViewProvider class for the Fragment content, which returns a ListView for one of the fragments. The ListView has a custom adapter extending the BaseAdapter class. When I try implement an item click listener, it just doesn't work. I have this code for the listener:

lv.setOnItemClickListener(new ListView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> a, View vi, int pos,
                long id) {
        try {
            Object o = lv.getItemAtPosition(pos);
            Event obj_itemDetails = (Event) o;
            Toast.makeText(context, "You have chosen : " + " " + obj_itemDetails.getName(), Toast.LENGTH_LONG).show();
            Log.d("xxx", "output: "+obj_itemDetails.getName());
        } catch(Exception e) {
            Log.d(Log.TAG, "Something is wrong...");
        }
    }
});

...甚至没有例外火灾。在同ViewProvider类，我添加了另一个SimpleAdapter列表，它工作得很好。我初始化列表相同的：

...not even the exceptions fires. In the same ViewProvider class, I've added another list with a SimpleAdapter, and it works just fine. I initialize the list the same:

EventAdapter sta = new EventAdapter(context, events);
final ListView lv = new ListView( context );
lv.setTextFilterEnabled(true);
lv.setAdapter(sta);

和另一个

final ListView v = new ListView( context );
String[] from = new String[] { "str" };
int[] to = new int[] { android.R.id.text1 };
List<Map<String, String>> items = new ArrayList<Map<String, String>>();
for ( int i = 0; i < 20; i++ )...//set the items here
SimpleAdapter adapter = new SimpleAdapter( context, items,
        android.R.layout.simple_list_item_1, from, to );
v.setAdapter( adapter );

我在想什么，我应该在哪里看？

What am I missing, where should I look?

下面是我的EventAdapter：

Here is my EventAdapter:

public class EventAdapter extends BaseAdapter {

private LayoutInflater mInflater;

private List<Event> items = new ArrayList<Event>();

Context ctx;

public EventAdapter(Context context, List<Event> items) {
    mInflater = LayoutInflater.from(context);
    this.items = items;
    this.ctx = context;
}

public int getCount() {
    return items.size();
}

public Event getItem(int position) {
    return items.get(position);
}

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

public View getView(int position, View convertView, ViewGroup parent) {
    ViewHolder holder;
    final Event s = items.get(position);
    if (convertView == null) {
        convertView = mInflater.inflate(R.layout.list_item, null);
        holder = new ViewHolder();
        holder.name = (TextView) convertView.findViewById(R.id.eventTitle);
        holder.timestamp = (TextView) convertView.findViewById(R.id.eventTime);
        holder.location = (TextView) convertView.findViewById(R.id.eventLocation);
        holder.pic = (ImageView) convertView.findViewById(R.id.eventLogo);
        convertView.setTag(holder);
    } else {
        holder = (ViewHolder) convertView.getTag();
    }
    holder.name.setText(s.getName());
    holder.timestamp.setText(s.getTimestamp());
    holder.location.setText(s.getLocation());
    if (s.getImage() != null) {
        holder.pic.setImageBitmap(s.getImage());
    } else {
        // MY DEFAULT IMAGE
        holder.pic.setImageResource(R.drawable.ic_launcher);
    }
    return convertView;
}

static class ViewHolder {
    TextView name;
    TextView timestamp;
    TextView location;
    ImageView pic;
}

}

推荐答案

在项目点击监听器的ListView如果您有任何focussable里面的物品自定义列表row.That是，如果你有任何按钮或progrees栏或任何控制不火这需要关注，onitemclick将不会触发

ListView on item click listener does not fire if you have any focussable items inside the custom list row.That is if you have any button or progrees bar or any control that takes focus,onitemclick will not fire

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