Probably it should change like this:
for(int i = 0; i < name1.size(); i++)
{
if(ma.mCheckStates.get(i)==true)
{
checkedcontacts.append(name1.get(i).toString());
checkedcontacts.append(" ");
checkedcontacts.append(phno1.get(i).toString());
break;
}
else
{
System.out.println("Not Checked......"+name1.get(i).toString());
}
}
Toast.makeText(Display.this, checkedcontacts.toString(),
Toast.LENGTH_SHORT).show();