CODEWITHSUNDEEP
javaandroidlistview
Pattabi Raman
Pattabi Raman

Reputation: 5854

How to change with different textcolor for different list items of a listview in class extending Activity?

i'm trying to set different textcolor for different list items of a listview. How to achieve it? Any help is really appreciated and thanks in advance...

Upvotes: 0

Views: 160

Answers (2)

EnthuDeveloper
EnthuDeveloper

Reputation: 670

Your Activity related to the List.xml should extend from ListActivity class

inside onCreate method:

mInflater = (LayoutInflater) getSystemService(

         Activity.LAYOUT_INFLATER_SERVICE);
         data = new Vector<RowData>();//RowData should get you, your data     
         CustomAdapter adapter = new CustomAdapter(this, R.layout.list,             R.id.title, data);     
         setListAdapter(adapter);

Add a new CustomAdapter class:

public class CustomAdapter extends ArrayAdapter<RowData> {

         public CustomAdapter(Context context, int resource,int textViewResourceId, List<RowData> objects) {
                  super(context, resource, textViewResourceId, objects);  
         }      
         public View getView(int position, View convertView, ViewGroup parent){            
                  ViewHolder holder = null;         
                  if(position%2==0)
                     convertView.setBackgroundColor(color.darker_gray);
         } 
}

Upvotes: 0

Paresh Mayani
Paresh Mayani

Reputation: 128448

For that you have to define a custom adapter by extending BaseAdapter. Now define a class and extends BaseAdapter, inside it you can perform the change color kind of stuffs inside the getView() method.

For defining custom listview, here are examples for the same. Go through the examples and try to implement in your way.

Upvotes: 3

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