Here is my code.I run this code on change event.
for(var i:uint =0; i< model.medicalHistoryDTOListByPatient.length; i++)
{
if(formatDateTime.format(model.medicalHistoryDTOListByPatient[i].VisitDate) ==
[code]......
How can I validate there's a selected item in a ComboBox before saving? If there's no selected item, how can I set focus on the ComboBox?
View 2 RepliesFlex 4 Combobox is extended with a Text Input that helps in getting to the item that is searched for.I have created a Check Box as an itemrenderer for this Flex 4 Combobox. I would like to Add a Select All and Select None options in the drop down of the Combobox. I know that i could accomplish by editing the dropdownfactory in case of a Flex 3 Combobox. But in Flex 4 the dropdownfactory doesnt exist.
View 2 Repliesi have following xml
<?xml version="1.0" encoding="UTF-8" ?>
<Users>
<User>
<ID>SMSUser(63)</ID>
[CODE]...
How can i show Email in textbox when user select any item in the grid?
I need to know how to show current item as tool tip in ComboBox itemRollOver event at present i am using the below code,
private var tip:ToolTip
private function ItemRollOver(event:ListEvent):void
{[code]...........
when i click the item or itemRollOver faster tool tip is not destroyed some time.
In a flex application how to display default selecteditem from the dataprovider of the combobox.
I'm using {staticdataholder.currencylist}.
For example: I have to show INDIA so it should be selected as default from the list.
I have a comboBox and values like basic and advanced. And viewstack container conatains 2 grids.When i select the base option in Combobox, the first grid has to be selected. select the advanced value in comboBox, the second grid has to be selected.
<mx:ViewStack id="viewstack1" width="95%" height="85%" x="0" y="63" >
<tables:KeyMetricsBasicTable basicArrayDataProvider="{basicArrayResult1}" width="100%" height="100%"/>
<tables:KeyMetricsAdvTable advArrayDataProvider="{advArrayResult1}" width="100%" height="100%"/>
</mx:ViewStack>
I have this datagrid:
<mx:DataGrid id="dgCompetenteN" includeIn="Test" left="10" right="472" top="69" bottom="149"
dataProvider="{colCompetente}" editable="false">
<mx:columns>
[Code]....
What I want to do is, when I select an item in the datagrid, the selected item of the dropdown should be the correct one (the one which has the field idCompSuperioara equal to the third element in the selected datagrid row).
Because of screen size, I must ensure we're only displaying necessary data to the user.I have a drop down box that contains only 5 items and I would like that when an item is selected, it doesn't appear in the drop down box (since technically it's showing twice, once at the top as the selected item and once in the list). how I would achieve this? I tried using a custom CellRender and overriding the "set selected" function to call this.visible = false if selected is true, but that simply hides the item but does not remove it from the layout of the drop down list.
View 1 RepliesI have a colleague who will be using Adobe Flex and adobe flash builder to design the application. The final application will be in that software. I am creating the database features and testing them using online browsers.What I want to know is that some alerts I am getting a 'prevent this message from multiple dialogues' message on the alert but this is because of the browsers. But if the application is on flex and flash builder (I don't know which one is where the app is stored coz I have never used it) then will that message appear on some alerts in that software or is it only on browsers?[code]
View 2 RepliesI have a project in which i need to pop up an alert to the user before a combobox value is changed. This feature is to allow the user to stay in current state if modifications were not saved. Meaning that the user will be able to cancel the change. I have sub classed ComboBox and tried to hook on ITEM_CLICK of ComboBox.dropdown but this event is triggered after the value is changed. Also, I've tried MOUSE_CLICK ans MOUSE_DOWN but without success.
In my code, I have added a "preChange" event to my CustomComboBox. This event should be triggered before a change is made. Also, I've introduced a method called commitChange that will be called manually to actually commit the change.
I have a Spark List container whose dataProvider is bound to a result set coming back from a RemoteObject call. Pretty standard stuff.
<s:List id="list" dataProvider="{model.stuff}" width="100%" height="100%"
selectedIndex="@{selectedSlider.value}"
itemRenderer="{stuffRenderer}">
</s:List>
The selectedIndex is associated with an HSlider, but that is not the problem. My issue is that I would like to automatically select a certain "preferred" element from the list (only initially...to guide the user).
I tried to do that in a creationComplete event but my data hadn't shown up yet...setting selectedIndex didn't work..
I have a drag & drop activity where 3 of the drags can go into 1 of 3 possible dropzones and be counted as correct. On clicking 'Submit', if only some are placed correctly, there's a 'Show me' option - this is the bit I can't do:if some of those with more than 1 possible answer are correct, I don't know how to check which dropzones are free to place the remainder in. My code for the first bit, checking the hitTest is ok:
for (var i:Number = 0; i<aLabels.length; i++) {
//3 drag items have 3 poss dropzones:
for (var t:Number = 0; t<aNewCorrectDZ[i].length; t++) {
//IF ITEM IS DROPPED ON ANY DROPZONE:
[code]....
Can i remove the OK Button from Alert.Show() message which displays by default?Update:private var myAlert : Alert;
public function showAlert( message: String, title : String ) : void
{
hideAlert();
[code].....
I am creating an application using flex mobile but could not find how to show alerts using flex.So can anyone please tell how to show the alert in flex mobile , mx alert don't work in this and i could not find an alternative in spark.
View 1 RepliesFunctionnaly : On one of my components of my application, I have an editing/lock system. When a user starts editing, he locks the file so other users cannot edit it.
Problem scenario : When the user activates "edition mode" and leaves screen, I would like to show a alert with two options : save changes, or discard changes.There are different ways to exit screen :
There is a List on the left side containing other possible editabel data. A click changes the data in my component.
There is a menubar on top leading to other screens.
The edition component is embedded in a Tab navigator. When changing tabs, the alert has to show. Closing browser.
Do I have to catch all of these events and plug at all those places?
I'm working on a project for a User Interface Design class, so the emphasis is on the UI being as nice to use and non-annoying as possible. I would like to display a message to the user after they've clicked save, for example, without requiring them to click an OK button. I'm thinking of the kind of thing you see in gmail if you send a message or do some other actions, where a message appears on the screen, but the message disappears after you do something else.
I'm sure there's a way to do this in Flex (I'm using 4.6), but I just don't know what it is. I'm pretty new to Flex and I'm having trouble finding anything via Google, because the results keep showing confirmations messages in Alerts; I don't know the search terms to get the results I'm looking for.
I'm using a flex combobox component in Flex builder 3 with sdk 3.4 and I'm trying to use it to expand and select the tree node that the user selected in the combobox component on the change event. However, I'm getting an error when I go to assign the combobox seletedItem to the tree selectedItem. Can you please help? What am I doing wrong?
[Code]...
Is it possible to show or hide a comboBox based off the selection made in another comboBox. I have been looking for documentation on this to no avail.
View 2 Repliesvar contextMenu:ContextMenu = new ContextMenu();
contextMenu.hideBuiltInItems();
var contactList : ContextMenuItem = new ContextMenuItem("Add to Existing List");
[Code]....
All coding on contactListItemRenderer.as and call to datagrid like
<mx:DataGridColumn itemRenderer="com.view.Contact.ContactListItemRenderer"
dataField="fullName" headerText="Full Name" />
I have made the following item renderer in mxml, but when I use it in a list for some reason I can not select it. Am I doing something wrong?
<mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml"
horizontalScrollPolicy="off">
<mx:Script>
[code]......
In Flex 4, I have a Spark List component with item renderers. I would like to select an item in the List by clicking on it, and deselect it also, by clicking on the same selected item. Like an on/off switch.
My item renderer has the following states:
<s:states>
<s:State name="normal"/>
<s:State name="hovered"/>
<s:State name="selected"/>
</s:states>
so I tried to add a click event listener to the item renderer with:
private function selectUnSelect():void {
if (currentState == 'selected') currentState = 'normal';
else currentState = 'selected';
}
with an awkward behaviour... where the item stay selected even after clicking it again in the selected state.
Think of using the List component without the Command (on mac) or the Control button on windows.
I have a simple button in flash where I have given action script
on (release) {
alert("Welcome!");
}
to show an alert message just like javascript.But it is not showing anything.Can any one tell me how to show an alert message in flash cs3?
I'm using a custom component CheckBoxList DataGrid (http://blogs.adobe.com/aharui/2008/02/checkbox_selection_in_datagrid.html) and as dataProvider I have an ArrayCollection with items such this one:
name="item name" selected="true"
I would like the CheckBox list updated when the selected attribute is set to false or true in the data model.
I have ComboBox With ArrayCollection as DataProvider. Data will come from Databse as ArrayCollection. I'm Adding Item to ArrayCollection "-Select Item-" at 0th index and setting selected index=0 for combobox.
View 2 RepliesI want to be able to select an item from my list component and fire a function directly related to selecting that item. list is called "tidlist" function is "selecttid(n)" the "n" needs to be replaced with the index number... so if run my swf and the list component displays my items... when i select one (the third one for example)... i want to fire "selectTid(3)".... cant seem to grasp.
View 1 RepliesI want to be able to select an item from my list component and fire a function directly related to selecting that item.
list is called "tidlist"
function is "selecttid(n)"
the "n" needs to be replaced with the index number... so if run my swf and the list component displays my items... when i select an item (the third one for example)... i want to fire "selectTid(3)".... cant seem to grasp.
I have a spark List defined as:
<s:List id="symbolList" dataProvider="{symbolListCollection}" change="symbolNameChangeHandler(event)"></s:List>
With the change handler defined like this:
protected function symbolNameChangeHandler(event:IndexChangeEvent):void {
symbolList.validateProperties();
changeSymbolView(symbolList.selectedItem);
}
and symbolListCollection as an ArrayList filled with Strings.
At first, the change event works fine, and I get what I expect.
However, if I Ctrl-click on the selected item, to de-select it, i am unable to ever select an item again.
When I click on something to try to select it, the change event DOES fire, however, the ItemChangeEvent has both oldIndex and newIndex set to -1
I have a combobox with arrayCollection dataprovider, it selects nothing at start, but i see the first object label as selected, i want to add select text, as first option that selects nothing, just to indicate that the user didn't select an option yet.
View 1 RepliesI am using a combobox for the us states, link. The label is set to the full name of the state, while the value attribute holds the abbreviation. What I want to do is to get the selected item's value. So I tried combo.selectedItem.value and combo.selectedItem.@value, but neither of them worked.
View 2 Replies
