Add or remove field on VerticalFieldManager
Hello
I have a problem about adding and removing fields on/to go vertical Manager after posting it. even if I used the invalidate() method to redraw the VerticalManager
Here is my code, please I need a help
public class TestingScreen extends MainScreen { public static VerticalFieldManager mainVerticalManager; public LabelField label1 ,label2; public TestingScreen() { mainVerticalManager = new VerticalFieldManager(); label1 = new LabelField("Label 1 text",LabelField.USE_ALL_WIDTH); label2 = new LabelField("Label 1 text",LabelField.USE_ALL_WIDTH); mainVerticalManager.add(label1); add(mainVerticalManager); } private MenuItem menuItem1 = new MenuItem("menuItem1", 0, 1) { public void run() { mainVerticalManager.delete(label1); mainVerticalManager.add(label2); mainVerticalManager.invalidate(); } }; protected void makeMenu(Menu menu, int arg1) { super.makeMenu(menu, arg1); menu.add(menuItem1); } }
Thank you
You have debugged your code to prove that you're using this method?
As a hypothesis, however, the field that you add and the domain that you delete are identical, so you won't see any difference. How to change the text of the label2?
Tags: BlackBerry Developers
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