Create a class, for example: IconfiedTextListAdapter extends
BaseAdapter:
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
IconfiedTextView itv;
if(convertView == null){
itv = new IconfiedTextView(mContext,
mItems.get(position));
} else {
itv = (IconfiedTextView) convertView;
itv.setText(mItems.get(position).getText());
itv.setIcon(mItems.get(position).getIcon());
}
return itv;
}
Explain: IconfiedTextView is a class that extends a Layout, in my
example is:
public class IconfiedTextView extends LinearLayout
And, in class IconfiedTextView, you can add any view you want to
display in a list's item: ImageView, TextView...
Ex:
public IconfiedTextView(Context context, IconfiedText iText) {
super(context);
this.setOrientation(HORIZONTAL);
mImageView = new ImageView(context);
mImageView.setAdjustViewBounds(true);
mImageView.setMaxWidth(50);
mImageView.setMaxHeight(50);
mImageView.setLayoutParams(new LinearLayout.LayoutParams
(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
mImageView.setImageDrawable(iText.getIcon());
mImageView.setPadding(0, 2, 5, 0);
addView(mImageView, new LinearLayout.LayoutParams
(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
mTextView = new TextView(context);
mTextView.setText(iText.getText());
mTextView.setTextSize((float)14.0);
addView(mTextView, new LinearLayout.LayoutParams
(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
}
Now, in your ListActivity, create an instance of
IconfiedTextListAdapter, and use that instance as an adapter for you
List.
If you want more detail, email your request to
quanghuytruongd...@gmail.com
GL!
Huy
On Jun 5, 3:20 am, automerc bigautosur...@gmail.com wrote:
Thanks for the link. I saw that the alertdialog allows us to put a
list on the pop up window. I was wondering if there is a way to add
images to it as well. Is it possible to associate each item on the
list with a image so that when a item is selected a image associated
with that item will be displayed as well by providing the url to that
image?
On Jun 2, 5:13 pm, Mark Murphy mmur...@commonsware.com wrote:
I was wondering how we would attach a pop up window to a button so
that when the button is clicked the pop up window will appear showing
a message and still until the user closes it. How should I go about
this and what classes should I use? Also if there are any examples for
this it would really helpful as well. Thank you.
AlertDialog may be what you want.
http://developer.android.com/guide/samples/ApiDemos/src/com/example/a...
http://developer.android.com/guide/topics/ui/dialogs.html
--
Mark Murphy (a Commons Guy)http://commonsware.com
_The Busy Coder's Guide to Android Development_ Version 2.0 Available!
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