Android Alternate row Colors in ListView
The Background color for a custom listview row can be set with
row.setBackgroundResource(R.color.list_bg_2)
method in custom listview adapter in
getView(int position, View convertView, ViewGroup parent)
I have tried many things like row.setBackgroundColor(0xFF00DD)
but couldn't get it done,
here list_bg_2 is a color set res/values/color.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="list_bg_1">#ffffff</color>
<color name="list_bg_2">#fef2e8</color>
</resources>
Here is how to do that.
My example code is given here in brief:
Override the getView
method in your adapter:
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = super.getView(position, convertView, parent);
if (position % 2 == 1) {
view.setBackgroundColor(Color.BLUE);
} else {
view.setBackgroundColor(Color.CYAN);
}
return view;
}
Override ArrayAdapter
and override getView method there.
So if your adapter is something like this:
public class MyAdapter extends ArrayAdapter
Your ListActivity
will change like this:
ArrayAdapter<String> adapter = new MyAdapter<String>(this,
android.R.layout.simple_list_item_1, Str.S);
Here's an example about overriding ArrayAdapter.
if (position % 2 == 0) {
rowView.setBackgroundColor(Color.parseColor("#A4A4A4"));
} else {
rowView.setBackgroundColor(Color.parseColor("#FFBF00"));
}