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POChange content of custom listView Android onclick?
 

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  1. POChange content of custom listView Android onclick?
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    <p>I have custom listview where I am previewing the data i fetched from server. Now i want to change the data in the listview on its itemclick. The new data i want to preview also comes from the server. This is my BaseAdapter class</p> <pre><code> class MyCustomAdapter extends BaseAdapter { Vector&lt;String&gt; data_text; int[] data_image; MyCustomAdapter() { data_text = null; data_image = null; } MyCustomAdapter(Vector&lt;String&gt; text, int[] image) { data_text = text; data_image = image; } public int getCount() { return data_text.size(); } public String getItem(int position) { return null; } public long getItemId(int position) { return position; } public void updateResults( Vector&lt;String&gt; results) { data_text= results; //Triggers the list update notifyDataSetChanged(); } public View getView(int position, View convertView, ViewGroup parent) { LayoutInflater inflater = getLayoutInflater(); View row; row = inflater.inflate(R.layout.category_list_element, parent, false); TextView textview = (TextView) row.findViewById(R.id.TextView01); ImageView imageview = (ImageView) row.findViewById(R.id.ImageView01); textview.setText(data_text.get(position).toString()); imageview.setImageResource(data_image[position]); return (row); }} </code></pre> <p>Please provide a solution.</p> <p>Please note i want to preview data on the same activity on the onclick of listview.</p> <p>And this is my onclick l1 is the listview</p> <pre><code> l1.setAdapter(new MyCustomAdapter(appCat, image)); l1.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView&lt;?&gt; parent, View view,int position,long id) { View curr = parent.getChildAt((int) id); TextView c = (TextView)curr.findViewById(R.id.TextView01); String sel_item = c.getText().toString(); API_GOD(URL); }}); </code></pre> <p>API_GOD(URL) is the server side data which is recieve. Now tell me how to update the list.</p>
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    1. USWishy
    1. USWishy
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    1. COpost code for API_GOD(URL); method.. you need to call notifydatasetchanged() after finishing API_GOD(URL);
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      1. POChange content of custom listView Android onclick?
      1. USNaserShaikh
 

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