Question

我有n个数据必须添加到标签字段，而标签字段又必须添加到hfm。我将单个数据设置为标签字段：

final LabelField desc = new LabelField("", LabelField.FOCUSABLE);
final LabelField desc1 = new LabelField("", LabelField.FOCUSABLE);

    Vector data = (Vector) listEvent.get(keys);
    for (int i = 0; i < data.size(); i++) {
       EventData ee = (EventData) data.elementAt(i);

    String Summary=    ee.getSummary();
     if (time.getText().equals(sTime)) {
                                                                                                             desc.setText(Summary);
     }
    else{
                 desc1.setText(Summary);

    }
}
    HorizontalFieldManager horizontalFieldManager_left18 = new HorizontalFieldManager() {

                 horizontalFieldManager_left18.add(desc1);
                 vfm.add(horizontalFieldManager_left18);
                    vfm.add(new SeparatorField());

    HorizontalFieldManager horizontalFieldManager_left17 = new HorizontalFieldManager() {

                 horizontalFieldManager_left17.add(desc);
                 vfm.add(horizontalFieldManager_left17);
                    vfm.add(new SeparatorField());

在上面的代码中，我循环遍历向量并将数据设置为labelfield并稍后将标签添加到hfm。

现在案例是矢量数据有多个摘要数据，数据在labelfield被覆盖，我需要将n个摘要数据保存到lablefield并添加到新{ {1}}。

Answer 1

我认为你是Blackberry的新手;欢迎来到BB发展;

尝试这样做：

public class Abc extends MainScreen
{
private LabelField labelField[];
public Abc() 
{
    createGUI();
}
private void createGUI() 
{
    int size=10;
    labelField=new LabelField[size];//Here put your size; i.e., "data.size()"

    for(int i=0;i<size;i++)
    {
        labelField[i]=new LabelField("LabelField: "+(i+1), Field.FOCUSABLE);
        add(labelField[i]);
    }
}
}

如何创建一个labelfields数组

1 个答案: