Can anyone answer this questions or is this not a beginner question?
On Nov 4, 3:14 am, keyvez <key...@gmail.com> wrote:
> I am populating (through inflation) an XML file and then I want to
> update the textSize of each TextView and redraw it, but it's not
> updating the view with new textSize.
>
> Here is the code:
>
> public class Contacts extends ListActivity {
> private SimpleCursorAdapter mAdapter;
> private Integer totalContactsMade;
>
> /** Called when the activity is first created. */
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> Cursor cursor = getContentResolver().query(People.CONTENT_URI,
> null, null, null, People.NAME + " ASC");
> startManagingCursor(cursor);
>
> String[] columns = new String[] { People.NAME};
> int[] names = new int[] {R.id.row_entry};
>
> mAdapter = new SimpleCursorAdapter(this, R.layout.main,
> cursor, columns, names);
> setListAdapter(mAdapter);
>
> Integer contactCount = getListView().getCount();
>
> for(Integer i=0; i<contactCount; i++) {
>
> LinearLayout layout = (LinearLayout)
> mAdapter.getView(i, null,
> null);
> if(layout != null) {
> TextView view = (TextView)
> layout.findViewById(R.id.row_entry);
> if(view != null) {
> view.setTextSize(6.0f);
> view.requestFocus();
> view.getParent().requestLayout();
> view.requestLayout();
> view.postInvalidate();
>
> // I have tried to invalidate
> the layout also, but it doesn't work
> layout.requestFocus();
> layout.requestLayout();
> layout.postInvalidate();
> }
> }
>
> }
>
> }
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