I want to make a layout like Blackberry Messenger.
Is it possible to add ListField to a TreeField in Blackberry?
Alternatively, if I use ListstyleButtonField, how can I get the expand and collapse state so I can add the ListField on the expand event.
No it's not possible to add a ListField to a TreeField, since TreeField acts like a ListField using a callback.
I'd use a VerticalFieldManager in combination with CheckboxFields, adding the different ListFields corresponding to the states of the Checkboxes.
If u want to use ListstyleButtonField you need to extend it by some kind of boolean state, changing its value on clickButton before the fieldchangenotify.
Related
I've searched google and stack but can't seem to find a definitive answer. What I would like to do, is something like this:
Say I have custom control A, within which, is a radio button, when I click it, I want it to grab a custom property that is set on custom control B, lets say compositeData.Name as an example. Can I do this?
If I give custom control B an ID, lets say ccB, can the radio button in custom control A do something like, getComponent("ccB").getValue().compositeData.Name so I can get the value of the property I passed into custom control B using the custom property 'Name'?
If its a straight no, at least I know to stop playing around with the idea! Thanks
Reaching from one control into the inside of another control would break component isolation. You might want to take a different approach:
Option a - client side:
Your control emits a JavaScript event that bubbles up until it reaches a parent element that contains the control you want to change (presumably the parent Dom element). There you set the property of that element.
Option b - server side:
As Urs suggested: bind both to a bean and handle the updates inside the bean
Hi is it possible to create something like this with <p:schedule>?
This view represents room booking where the line on top represents list of rooms. This view shows which room is available on what time, making in much more clear than the standard view.
Instead of event title I use drop down list of rooms. These rooms should be displayed in the top line.
No this is not possible. PrimeFaces uses jQuery FullCalendar so please check out its documentation on how to customize it and if it is possible at all.
But even if you can customize it, it is not certain that you can also use the same procedure to manipulate a PrimeFaces component.
I have a simple ContactEditPanel which contains a form and a number of textfields. Up until now I included an AjaxSubmitLink in this panel which, if the form content is valid, saves/updates the Contact instance contained in the Panel model. So far so simple. However now I'd like to remove the link in order that I may, depending on the context in which I use the ContactEditPanel, place the submit link at different levels of my overall component hierarchy. For instance in one context I'd like to use to flip between ContactEditPanel and ContactViewPanel with a bar of actions above the current view (edit | save , cancel). Another context would be to use ContactEditPanel in a standalone way (maybe part of a multi-step process) with just a save link below.
I was contemplating refactoring my ContactEditPanel to extends FormComponentPanel rather than Panel as described here but I'm not sure whether this is the right approach and I'm having trouble wrapping my head around this.
Any help would be most appreciated!
Many Thanks,
A
Your using the panel like a FormComponent so extend FormComponentPanel, it will allow you to keep all the validation you write contained to the component and also allow you to reuse it as you wish.
Just think of it as you've created a new FormComponent, like a TextField or DropDownChoice.
Using the Reflection API to auto generate a UI.
How can I dismiss the keyboard when the user selects a new field, or if they choose a field which generates a new view to pick from. In the later case, when the user returns to the first screen, the old keyboard is still there.
UIView.EndEditing(bool force);
The above will hide the keyboard for you without needing to know who the first responder is. I haven't done much with the reflection API but you should be able to call that on the view when an element is selected.
Apple Docs -- endEditing:
Clarification for those initially struggling with the MonoDialog portion of the question:
The EndEditing method is not available on DialogViewControllers objects directly (who inherit from UITableViewControllers). You should be calling EndEditing(bool) on the View of a DialogViewController and not trying to call EndEditing(bool) on the actual DialogViewController itself.
For clarification:
DialogViewController dc;
dc.View.EndEditing(true);
Note:
UIView objects include the EndEditing(bool) method, but UITableViewControllers do not inherit from UIView so the EndEditing method is not available on the controller itself. UITableViewControllers contain a view object, call EndEditing on that view object.
Check the ResignFirstResponder method. This one should help you I guess.
I want to design one form that contains TextField and ListView in J2ME. But I don't know how to create this form. It is looked like Dictionary Form. Could anybody help me to do that?
You can't really do that with the basic UI controls in MIDP.
List can't contain TextField.
I would suggest looking at LWUIT since it has better controls.
Otherwise, if you don't need to display Images in your List, then you can use a Form containing both TextField and StringItem. Unfortunately, an ItemStateListener added to the Form will probably not give you as much information as a List.
Implementing the list yourself in a CustomItem means writing quite a bit of code but is doable.
If what you need is a TextField where you enter a search String and a List that displays the search result, I suggest using a TextBox first, then a List. Separate screens are by far the quickest solution here.
Edit: you can't use swing in j2me. what you can do is have just a textfield in a form, then add/remove StringItems to/from the Form when the user changes the content of the TextField. You should be able to rely on ItemStateListener to tell you when the textfield content changes.