创建一个可聚焦的 GridFieldManager？

发布于 2024-12-28 13:23:22 字数 37 浏览 1 评论 0原文

我想了解 GridFieldManager 以及如何了解它。

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向日葵 2025-01-04 13:23:22

试试这个：

public class GridScreen extends MainScreen
{
GridFieldManager grid;  
public GridScreen() 
{
    setTitle("Grid Screen");
    createGUI();
}
private void createGUI() 
{
    setTitle("GridLayoutDemo");
    GridFieldManager grd=new GridFieldManager(3, 3, 0);
    grd.add(new LabelField("One",Field.FOCUSABLE));
    grd.add(new LabelField("Two"));
    grd.add(new LabelField("Three",Field.FOCUSABLE));
    grd.add(new LabelField("Four",Field.FOCUSABLE));
    grd.add(new LabelField("Five",Field.FOCUSABLE));
    grd.add(new LabelField("Six",Field.FOCUSABLE));
    grd.add(new ButtonField("Seven"));
    grd.add(new ButtonField("Eight"));
    grd.add(new LabelField("Nine"));
  //grd.insert(new LabelField("Insert"), 0, 2);
    grd.delete(1, 1);
 // grd.getBackground();
    add(grd);       
    grd.setColumnPadding(10);
    grd.setRowPadding(10);;
}
}

这只是一个 GridDemo 示例；根据这个你可以做你想做的事；
我只给出了一些重点领域，而不是全部；当你运行这个时看到这个；

Try this one:

public class GridScreen extends MainScreen
{
GridFieldManager grid;  
public GridScreen() 
{
    setTitle("Grid Screen");
    createGUI();
}
private void createGUI() 
{
    setTitle("GridLayoutDemo");
    GridFieldManager grd=new GridFieldManager(3, 3, 0);
    grd.add(new LabelField("One",Field.FOCUSABLE));
    grd.add(new LabelField("Two"));
    grd.add(new LabelField("Three",Field.FOCUSABLE));
    grd.add(new LabelField("Four",Field.FOCUSABLE));
    grd.add(new LabelField("Five",Field.FOCUSABLE));
    grd.add(new LabelField("Six",Field.FOCUSABLE));
    grd.add(new ButtonField("Seven"));
    grd.add(new ButtonField("Eight"));
    grd.add(new LabelField("Nine"));
  //grd.insert(new LabelField("Insert"), 0, 2);
    grd.delete(1, 1);
 // grd.getBackground();
    add(grd);       
    grd.setColumnPadding(10);
    grd.setRowPadding(10);;
}
}

This is a sample GridDemo only; According to this you can do what you want;
I gave only some fields focused not all; see this when you run this;

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