AutoComplete using custom layout for drop down

Steps will be same like my previous post

just some will increase

For Autocomplete visit that post

http://androidprogrammingsolutions.blogspot.com/2015/02/autocomplete-using-json-and-mysql.html

Just Add a layout file named as:

search_layout 

Paste following code into your xml file

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/text1"
    style="?android:attr/dropDownItemStyle"
    android:layout_width="fill_parent"
    android:layout_height="?android:attr/listPreferredItemHeight"
    android:background="#ffffff"
    android:singleLine="true"
    android:textAppearance="?android:attr/textAppearanceLargeInverse"

    android:textColor="#000000" />

 And in Suggestion Adapter where your define layout define this layout file

Code for Your Suggestion Adapter

import java.util.ArrayList;

import java.util.List;

import android.app.Activity;

import android.widget.ArrayAdapter;

import android.widget.Filter;

public class SuggestionAdapter extends ArrayAdapter<String> {

protected static final String TAG = "SuggestionAdapter";

private List<String> suggestions;

public SuggestionAdapter(Activity context, String nameFilter) {

 

//Here i changed Layout file

super(context, R.layout.search_layout);

suggestions = new ArrayList<String>();

}

@Override

public int getCount() {

return suggestions.size();

}

@Override

public String getItem(int index) {

return suggestions.get(index);

}

@Override

public Filter getFilter() {

Filter myFilter = new Filter() {

@Override

protected FilterResults performFiltering(CharSequence constraint) {

FilterResults filterResults = new FilterResults();

JsonParse jp = new JsonParse();

if (constraint != null) {

// A class that queries a web API, parses the data and

// returns an ArrayList<GoEuroGetSet>

List<SuggestGetSet> new_suggestions = jp

.getParseJsonWCF(constraint.toString());

suggestions.clear();

for (int i = 0; i < new_suggestions.size(); i++) {

suggestions.add(new_suggestions.get(i).getName());

}

// Now assign the values and count to the FilterResults

// object

filterResults.values = suggestions;

filterResults.count = suggestions.size();

}

return filterResults;

}

@Override

protected void publishResults(CharSequence contraint,

FilterResults results) {

if (results != null && results.count > 0) {

notifyDataSetChanged();

} else {

notifyDataSetInvalidated();

}

}

};

return myFilter;

}

}