Hello,
This is the method I used to set the individual lines of a list view to
different colors.
At a high level this list contains a list of companion names for the swtor
game. Companions which are from the imperial side are listed in red,
republic are listed in blue.
==========================================
This is the code for the list array and view:
...
CompanionName[] newValues; // will store an array.
...
newValues = new CompanionName[numCursorRows]; // create an array of
proper size.
c.moveToFirst();
for (int i=0;i<numCursorRows;i++) {
// todo: look into this html style later.
//myTextView.setText(Html.fromHtml("<p style="color:red">" + someText
+ "</p>"));
// values[i]=Html.fromHtml("<p style="color:red">" + "foo" + "</p>");
newValues[i] = new CompanionName();
newValues[i].name=c.getString(0); // This cursor has two columns
companion name and faction side
newValues[i].faction=c.getString(1); // This cursor has two columns
companion name and faction side
c.moveToNext();
}
// Build the listview
// The adapter determines how to draw on screen. The listview will ask the
adapter to draw the view
// with adapter's getView method.
MyAdapter<CompanionName> adapter = new
MyAdapter<CompanionName>(this,android.R.layout.simple_list_item_1,
newValues);
theList.setAdapter(adapter); // theList is the ListView
theList.setOnItemClickListener(new MyOnItemClickListener(this));
=================
This is the code for the array
public class MyAdapter<T> extends ArrayAdapter<T> {
private static String TAG = "adapter";
CompanionName[] myobjects;
public MyAdapter(Context context, int textViewResourceId, T[] objects) {
super(context, textViewResourceId, objects);
myobjects = (CompanionName[]) objects;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = super.getView(position, convertView, parent);
Log.d(TAG, "GetView with position "+position);
TextView text = (TextView) row.findViewById(android.R.id.text1);
if (null != text) {
if (myobjects[position].faction.equals("Imperial")) {
text.setTextColor(Color.parseColor("#7b2325")); // red
} else {
text.setTextColor(Color.parseColor("#64788e")); // blue
}
}
return row;
}
===========================
This is the code for the companionName
public class CompanionName { public String name; public String
faction; private
static String TAG = "CompanionName"; public CompanionName() { Log.d(TAG,
"constructor hit"); name = "not specified"; faction = "not specified"; }
public String toString() { return name; } }
--
John F. Davis
独树一帜
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