How to configure ObjectListField?

Is it possible to configure the list of objects according to the following scheme?

         ----------------------------
ROW#1    ROW NAME
         row details
         ---------------------------
ROW#2    ROW NAME
         row details
         ---------------------------  
ROW#3    ROW NAME
         row details
         ---------------------------

The name of the line will be more font than line.

Basically I need 2 lines of text in an ObjectListField line. ** OR any other method or suggestion, as I might be wrong **, PLS directs me to his urgent question, and I'm a little new to Blackberry Development.

+3
source share
1 answer

ObjectListFieldit's actually not the right way to do this - it is really designed as a quick version ListFieldfor those cases where you just need a simple list of strings.

ListField ListFieldCallback, . ListField.setCallback .

ListFieldCallback.drawListRow Graphics, , , . , ListField.setRowHeight , ( - , 1 ).

- - ( - ):

ListField myListField = new ListField();
myListField.setRowHeight(getFont().getHeight() * 2)

myListField.setCallback(new ListFieldCallback() {
    public void drawListRow(ListField listField, Graphics graphics, int index, int y, int width) {
       // draw the first line of text
       graphics.drawText(0, y, "ROW " + rowNumber);
       graphics.drawText(20, y, "ROW NAME");
       graphics.drawText(20, y + getFont().getHeight(), "row details"); 
    }
+5

Source: https://habr.com/ru/post/1761696/


All Articles