Thank you for reply. Do you mean extending of ArrayAdapter or Spinner?
Robbo ----- Original Message ----- From: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> To: "Android Developers" <[email protected]> Sent: Saturday, March 29, 2008 4:49 PM Subject: [android-developers] Re: Spinner, how to change item text? You will need to extend the arrayadapter class and implement to onDraw() method. On Mar 29, 2:07 pm, Robbo <[EMAIL PROTECTED]> wrote: > Hello, > > I need to use Spinner with a little bit complicated look of items. > Normally, items are just simple TextViews. > My item consists of an image and two TextViews. > My layout XML (spinner_item.xml) file for Spinner's item looks like: > > <?xml version="1.0" encoding="utf-8"?> > <LinearLayout xmlns:android="http://schemas.android.com/apk/res/ > android" > android:orientation="horizontal" > android:layout_width="fill_parent" > android:layout_height="fill_parent"> > > <ImageView android:id="@+id/spinner_image" > android:layout_width="wrap_content" > android:layout_height="wrap_content" > android:layout_marginRight="5dip" > android:src="@drawable/spinimage" /> > > <TextView android:id="@+id/spinner_item" > android:layout_width="wrap_content" > android:layout_height="wrap_content" /> > > <TextView android:id="@+id/spinner_info_item" > android:layout_width="wrap_content" > android:layout_height="wrap_content" > android:text="1111" /> > > </LinearLayout> > > I initiate Spinner this way: > > /* prepares data for spinner */ > String data[] = new String[] { "AAA", "BBB", "CCC", "DDD" }; > > Spinner s1 = (Spinner)tbl.findViewById(R.id.my_spinner); > ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, > R.layout.spinner_item, R.id.spinner_item, data); > adapter.setDropDownViewResource(R.layout.spinner_item); > s1.setAdapter(adapter); > > after operations shown above, I have Spinner which looks like: > > # AAA1111 > # BBB1111 > # CCC1111 > # DDD1111 > > where "#" is some image. > > And my question is: is it possible to programmatically change text > "1111" > for something else ? > I need each Spinner's item to have different "spinner_info_item" text > (eg. 11, 22, 33, 44). > It is possible to deliver data for only one TextView with ArrayAdapter > constructor > (I used it to initiate text for first TextView). But, I need to > initiate text for second > TextView in my Spinner's items, too. > > I tried to put between "adapter.setDropDown...." and > "s1.setAdapter..." this command: > > ((TextView)(((LinearLayout)adapter.getView(0, null, > null)).findViewById(R.id.spinner_info_item))).setText("22222"); > > which tries to change "spinner_info_item"'s text on first (position = > 0) item, > but unfortunately without results :( > > Thanks in advance for your help. > > Regards, > Robbo --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
