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copied!<pre><code>edit=(EditText)findViewById(R.id.editText1); edit.addTextChangedListener(filterTextWatcher); private TextWatcher filterTextWatcher =new TextWatcher() { public void afterTextChanged(Editable s) { mlist.getFilter().filter(edit.getText().toString()); } public void beforeTextChanged(CharSequence s, int start, int count,int after) { } public void onTextChanged(CharSequence s, int start, int before,int count) { } }; public class CustomAdapter extends ArrayAdapter<Employee> { private ImageButton img; private ArrayList<Employee> items; private ArrayList<Employee> dupItems; public ArrayList<Employee> filtered; private Activity currActivity; public Employee emp; private EmpService empSer; private Filter filter; public CustomAdapter(Activity context, int textViewResourceId, ArrayList<Employee> empList) { super(context, textViewResourceId, empList); currActivity = context; this.filtered=empList; this.items = filtered; setNotifyOnChange(true); empSer = new EmpService(); emp=new Employee(); } public int getCount() { return items.size(); } public View getView(int position, View convertView, ViewGroup parent) { View view = convertView; if (view == null) { LayoutInflater vi = (LayoutInflater) currActivity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); view = vi.inflate(R.layout.result, null); } emp = items.get(position); view.setId(emp.empId); if (emp != null) { TextView id = (TextView) view.findViewById(R.id.textView1); TextView name = (TextView) view.findViewById(R.id.textView2); TextView com = (TextView) view.findViewById(R.id.textView3); TextView joindate = (TextView) view.findViewById(R.id.textView4); img = (ImageButton) view.findViewById(R.id.imageButton1); if (id != null) { id.setText(" "+emp.empId); } if(name != null){ name.setText(" "+emp.empName); } if(com != null){ com.setText(" "+emp.company); } if(joindate != null){ joindate.setText(" "+emp.joinDate); } return view; } public void notifyDataSetInvalidated() { super.notifyDataSetInvalidated(); } @Override public Filter getFilter() { if(filter == null) filter = new MangaNameFilter(); return filter; } private class MangaNameFilter extends Filter { @Override protected FilterResults performFiltering(CharSequence constraint) { // NOTE: this function is *always* called from a background thread, and // not the UI thread. constraint = edit.getText().toString().toLowerCase(); FilterResults result = new FilterResults(); if(constraint != null && constraint.toString().length() > 0) { empList=empSer.GetAllDetails(); items=empList; ArrayList<Employee> filt = new ArrayList<Employee>(); ArrayList<Employee> lItems = new ArrayList<Employee>(); synchronized(this) { lItems.addAll(items); } for(int i = 0, l = lItems.size(); i < l; i++) { Employee m = lItems.get(i); if(m.empName.toLowerCase().contains(constraint)||m.joinDate.toLowerCase().contains(constraint)|| m.company.contains(constraint)) filt.add(m); } result.count = filt.size(); result.values = filt; } else { empList=empSer.GetAllDetails(); items=empList; synchronized(this) { result.count = items.size(); result.values = items; } } return result; } @SuppressWarnings("unchecked") @Override protected void publishResults(CharSequence constraint, FilterResults result) { // NOTE: this function is *always* called from the UI thread. filtered = (ArrayList<Employee>)result.values; mlist=new CustomAdapter(currActivity, R.layout.result, filtered); list.setAdapter(mlist); } } </code></pre>

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