FLASH23: DataGrid に要約を追加する

コード例:

import fl.accessibility.DataGridAccImpl;
import fl.controls.DataGrid;
import fl.controls.Label;
import fl.data.DataProvider;
import flash.accessibility.Accessibility;
import flash.accessibility.AccessibilityProperties;
import flash.system.Capabilities;

DataGridAccImpl.enableAccessibility();

createGrid();

//要約テキストをアクセシブルな「説明」として設定する
var accProps: AccessibilityProperties = new AccessibilityProperties();
accProps.description = "The first column shows the player's name," +
  "the second and third column shows the player's gaming statistics." +
  "the fourth column shows the player's year as FR (Freshman), JR (junior) or SO (Sophomore)." +
  "The fifth column shows the player's home city and state";
aDg.accessibilityProperties = accProps;
if (Capabilities.hasAccessibility)
Accessibility.updateProperties();

function createGrid() {
  
  //コンポーネントを作成して追加する
  var aDg: DataGrid = new DataGrid();
  addChild(aDg);
  aDg.move(50, 50);
  bldRosterGrid(aDg);
  
  var aRoster: Array = new Array();
  aRoster =[ {
    Name: "Wilma Carter", Bats: "R", Throws: "R", Year: "So", Home: "Redlands, CA"
  }, {
    Name: "Sue Pennypacker", Bats: "L", Throws: "R", Year: "Fr", Home: "Athens, GA"
  }, {
    Name: "Jill Smithfield", Bats: "R", Throws: "L", Year: "Sr", Home: "Spokane, WA"
  }, {
    Name: "Betty Kay", Bats: "R", Throws: "R", Year: "Fr", Home: "Palo Alto, CA"
  },];
  aDg.dataProvider = new DataProvider(aRoster);
  aDg.rowCount = aDg.length;
}

function bldRosterGrid(dg: DataGrid) {
  dg.setSize(400, 300);
  dg.columns =[ "Name", "Bats", "Throws", "Year", "Home"];
  dg.columns[0].width = 120;
  dg.columns[1].width = 50;
  dg.columns[2].width = 50;
  dg.columns[3].width = 40;
  dg.columns[4].width = 120;
};