listfield

blackberry tableview solution for jde 4.5

由 北战南征 提交于 2019-12-12 01:49:39
问题 I am very new to blackberry table view. I am using jde 4.5. Can anyone please which is best way to show by this forum : http://devblog.blackberry.com/2009/10/how-to-use-table-view-layout/ or Customize ListField I want a structure like below Text Text | ButtonField Text | ButtonField Text --------------------------------- Text Text | ButtonField Text | ButtonField Text Thanks in advance Regards, Sathish 回答1: You can use the new TableModel class in OS 6. There is sample code and explanation on

How to set different row height in listfield with implementing listfieldcallback()?

由 泪湿孤枕 提交于 2019-12-12 01:07:35
问题 This is my latest Custom_Listfield class. public class Custom_ListField extends ListField { private String[] title, category, date, imagepath; private int[] newsid, catsid; private List_News newslist; private Bitmap imagebitmap[], localimage = Config_GlobalFunction .Bitmap("image_base.png"); private BrowserField webpage; private boolean islatest; private int highest = 0; private Vector content = null; private ListCallback callback = null; private int currentPosition = 0; public Custom

Blackberry - how to add fields to listfield?

由 妖精的绣舞 提交于 2019-12-11 13:54:01
问题 I am using ListField but encouter a problem. How can i view it as i wish (not one by one)? For instance, there is item1, item2, item3. Can i jump from item1 to item3 directly, ignoring item2 ? In another way, how to insert a text field (a labelfield, for example) into the ListField items? like this: item1 a textlabel item2 item3 ...... let me describe it in another way: that is, how to insert a text field(a labelfield,for example) into the ListField items. like this: item1 a textlabel item2

Searching in a list field containing checkboxes

由 ℡╲_俬逩灬. 提交于 2019-12-11 13:01:13
问题 I want to implement similar functionality as in an address book of any android device with an addition of checkboxes in the list. But I want to implement it in BlackBerry and the support has to be given from OS 4.5+ . The screen should contain a search text field for searching names. Below the text box should be a list field with checkboxes with the names. As I type in the search field, with every letter added or deleted, my list should show the relevant names and I should be able to check or

BlackBerry listfield development [closed]

由 余生颓废 提交于 2019-12-11 08:28:40
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 8 years ago . Can anybody suggest me how to create a clickable list field in blackberry such that on clicking one item a new screen must appear. 回答1: I've done a similar work with VerticalFieldManager and custom extended Field

Display an EditField in a ListField of BlackBerry

由 你离开我真会死。 提交于 2019-12-11 08:07:08
问题 In my app i have to display list of items with price in EditField . How can i add EditField in list? For ListField , i am using this code public void drawListRow(ListField listField, Graphics graphics, int index, int y, int width) { this.listField=listField; String text=(String) get(listField, index); if(holder[index]==null) { holder[index]=placeholder; } graphics.setColor(rgb); graphics.setFont(Utility.getBigFont(DConfig.getFSize()+4)); graphics.drawBitmap(3,y+7,placeholder.getWidth(),

How to drag and drop item from list to another item in list and interchange their positions

由 巧了我就是萌 提交于 2019-12-10 12:11:36
问题 I have a list field with multiple items. I want to select one item from list and drag and drop to another item in the list. After dropping the item on another item the position of items should be interchanged. (Example:- if i select 1st item from list and drag and drop this item to 4th item in list after drop that item position of both item should be changed 1st item on 4th position and 4th item on 1st position) i don't know how to do this.Please help me to complete this task. public class

Custom List With Images in Blackberry

由 一笑奈何 提交于 2019-12-08 06:40:18
问题 I want to implement something like this in my application: That is, each image contains one heart icon. I want to handle the click event on heart click and for that I have the following code list.setEmptyString("No Image Available", DrawStyle.HCENTER); list.setRowHeight(Display.getHeight() - 100); list.setSize(data.size()); if (listVManager != null && listVManager.getFieldCount() > 0) { listVManager.deleteAll(); } list.setCallback(new ListFieldCallback() { public void drawListRow(ListField

django-nonrel on Google App Engine - Implications of using ListField for ManyToMany

由 こ雲淡風輕ζ 提交于 2019-12-07 14:26:45
问题 I am working on a Google App Engine application and I am relatively new at this. I have built an app already in Django and have a model using a field type of ManyToMany. I am aware that django-nonrel does not support many-to-many field types of Django. So I am considering using ListField instead. Questions: - What is the implication of using ListField instead of ManyToMany? - I am aware that this means that Django's JOIN API cannot be used. But what does this mean for my app? - Am I going to

Custom List With Images in Blackberry

由 此生再无相见时 提交于 2019-12-06 16:02:55
I want to implement something like this in my application: That is, each image contains one heart icon. I want to handle the click event on heart click and for that I have the following code list.setEmptyString("No Image Available", DrawStyle.HCENTER); list.setRowHeight(Display.getHeight() - 100); list.setSize(data.size()); if (listVManager != null && listVManager.getFieldCount() > 0) { listVManager.deleteAll(); } list.setCallback(new ListFieldCallback() { public void drawListRow(ListField list, Graphics graphics, int index, int y, int w) { int yPos = y + list.getRowHeight() - 1; graphics
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