Android and iOs tips

Question

I have a listview but it only shows devider between two items , i have a case where i have to show devider when there is only single item present or only few items are present that do not fill the whole page , In such case no devider appears on last item that & looks weird. Footerview can not help as deviders images are indiapendant from phone to phone . Can any one help ?

Renan Malke Stigliani · Answer 1 · 2013-01-30 16:51:43Z

You really should try something before asking.

If you are retrieving data in JSON format, you should try to send it in JSON too. One way is to use some HTTP client to connect to web server.

Another question worth reading: Send data from android to server via JSON

Answer 2 · 2013-04-16 10:24:27Z

getView method should Like below and Also Check Your Control Like LinearLayout is bind with R.id.yourLinearID


  public View getView(int position, View view, ViewGroup parent) {
        // TODO Auto-generated method stub
        ViewHolder holder;
        if(view == null)
        {
            view = inflater.inflate(R.layout.checkin_item, null);
            holder =  new ViewHolder();

            holder.iconImage = (ImageView)view.findViewById(R.id.chkin_item_iv);
            holder.placeName = (TextView)view.findViewById(R.id.chkin_item_tv_name);
            holder.placeAddress = (TextView)view.findViewById(R.id.chkin_item_tv_address);
            holder.placeKm = (TextView)view.findViewById(R.id.chkin_item_tv_0);             

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

        try

            if(googleSetGetArray.getGoogleSetGets().get(position).getName().length() != 0)
            {
                holder.placeName.setText(googleSetGetArray.getGoogleSetGets().get(position).getName());
            }
            else
            {
                holder.placeName.setText(mContext.getString(R.string.mfitem_lbl_namenotpresent));
            }
            if(googleSetGetArray.getGoogleSetGets().get(position).getVicinity() != null && googleSetGetArray.getGoogleSetGets().get(position).getVicinity().length() != 0)
            {
                holder.placeAddress.setText(googleSetGetArray.getGoogleSetGets().get(position).getVicinity());
            }
            else
            {
                holder.placeAddress.setText(mContext.getString(R.string.mfitem_lbl_addressnotpresent));
            }
            if(googleSetGetArray.getGoogleSetGets().get(position).getDistance() != 0.0f)
            {
                holder.placeKm.setText(Float.toString(googleSetGetArray.getGoogleSetGets().get(position).getDistance()));
            }
            else
            {
                holder.placeKm.setText(Float.toString(0.0f));
            }
        }catch(Exception ex)
        {
            ex.printStackTrace();
        }           


        imageLoader.DisplayImage(data[position], holder.iconImage);
        return view;
    }

    class ViewHolder
    {
        ImageView iconImage;
        TextView placeName;
        TextView placeAddress;
        TextView placeKm;

    }

Answer 3 · 2013-04-16 10:26:11Z

just write

Answer 4 · 2013-04-16 10:28:00Z

Check out JSoup. It's a nice HTML Parser for JAVA.

Android and iOs tips

Tuesday, April 16, 2013

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