Flex :: Programmatically Add Character To TextInput When Hiragana IME Is Active
Mar 17, 2011
I'd like to be able to add a character to a TextInput programmatically (say when you press a button) even when using IMEs (I'm using a Japanese IME right now). Normally this would be super easy, i.e.
protected function button_clickHandler(event:MouseEvent):void
{
ti.text = "k";
}
I have a form with a TextInput that has a custom Validator. I call the Validator logic and handle the result programmatically. This all works fine, except for one problem. The TextInput gets highlighted when it is invalid, but the toolTip that contains the errorMsg does not display until I roll the mouse cursor over the TextInput. Is there anyway to get the toolTip to show programmatically?
I have a TextInput field that should be restricted to either capital letters, lowercase letters, numbers and underscores. This is the code I'm trying to use to restrict characters:
restrict="A-Za-z-9 \_-"
I'm using MXML for this Textinput component.
Unfortunately this does not restrict the character, which is the last character I'd like to restrict.
How can I add the backslash to the list of restricted characters?
I was just curious about the password mode display of the TextInput control in flex. The control displays asterisks instead of the characters themselves when the 'displayAsPassword' is set to true. Quoting the documentation,displayAsPassword If true, the field does not display entered text, instead, each text character entered into the control appears as the character "*".So, is there any way to change this displayed character, unless of course creating a custom component or extending the existing TextInput control?
I want to modify the Flex 3 TextInput control to accept a tab character as valid input (The app allows the user to enter an arbitrary delimiter string for file output formatting, and tab is a common use case). However, clearly in the default implementation the tab key changes the form focus away from the selected control.
Remove specific characters inside Spark TextInput while user typing on it, without this causing any distrbance like licking with mouse after the last character or alike.
I am trying to write a small piece of Actionscript that gives focus to a TextInput. The reason being, I don't want my user to have to click into the text field to see the cursor and start typing, it should just already be there.
Is there a way to break apart a character programatically? If there is no easy way (like cast Shape on TextField) could someone post the hard way of doing it?
For educational purposes I want to create a text converter that would convert Japanese hiragana/katakana into Romaji and Cyrillic (for e.g.:ya>я), but I can't find any similar functioning application or script on the web to start working from...
I have a spark skinnable component which contains a datagroup with images. The datagroup is scrolled by hovering the mouse over it. Everything works fine except one thing: after I change the datagroup provider, I need to scroll down automatically. The problem is the images are not loaded immediately after I set the provider so (contentHeight - height) does not yet represent the actual maximum scrolling position. Is there an easy way of telling the datagroup to scroll down as its content loads? Because the workaround seems to be not so straightforward. This is the code for scrolling(thumbnailStrip is my datagroup):
I'm using a dateField component (with editable = true) as an itemEditor in a dataGrid. Interestingly, when editing the textInput part of the dateField it doesn't seem to react to an ESC keydown as I would expect, i.e. reload old dateField value and give up focus. This seems to be standard for most other components, but not for as most other components do.
How would you go about implementing such behavior? I can listen to keydown == escape on the TextInput portion, but just realized that I don't know how to tell dateField to give up focus and politely close - in fact I'm not even sure that's the right strategy (maybe I should work at the DataGrid level?
I'm trying to change the background color on a textinput component in flex 4. I've been able to change some of the appearance by messing with the canned code flash builder generates for the sparkskin but for some reason, background does nothing.I'm just trying to make the background black. I changed the background color but it's not working:[code]
I need to load several images as Bitmap or BitmapData objects. The images are hosted outside the Flex project, and they're referenced by an external configuration file, so I can't embed them. Because the images won't be displayed directly to the user (they're being added to a PDF that is generated for download), creating a grouping of Image objects, attaching them to the application, and waiting for their LoadComplete handler to fire seems inefficient.
What is the best way to load these images into an application? Programatically load images in it?
I have I datagrid, on which I want to select multiple rows on a other user interaction than the one intended by the Programm. I'm wondering, whether I can programmatically select some rows depending only on code?
how can I assign the stroke to my LineSeries, programmatically in Actionscript ?<mx:LineSeries stroke="{new Stroke(0xCC33CC, 2)}"/>How is it in Actionscript? LineSeries.stroke doesn't exist
I'm trying to figure out how to in as3 (not mxml) add views to a view stack.For example I have a view component like so[code]I've being trying to add it to a viewstack in the following way.[code]I'm aware I have to assign ID's but for now I just want to get the view in there
I would like to know the correct way to close an AIR application programmatically. In my Spark WindowedApplication I have:this.addEventListener( Event.CLOSING, shutdownApp );and of course an implementation of the shutdownApp method (which basically tidies up temporary files).his works fine for the top-right close button of the window. However I also have functionality which needs to shutdown the application. Within the code I have called:NativeApplication.nativeApplication.exit();However this doesn't trigger the Event.CLOSING method, and so my temporary files are not cleared up. Should I not be calling nativeApplication.exit ? If so, what should I call instead? I'd rather not have to call my shutdownApp method before the NativeApplication.exit() as this doesn't feel quite so elegant.
I have various components that are skinned through a programmatic skin. The skin class references a singleton class that holds various colors to be applied to different aspects of the component. The singleton class has default colors set to variations of black/grey etc. I'm loading in custom colors from an XML file that are then loaded into the singleton. I'm applying the custom skin through a css stylesheet that is included in the main Application mxml.
The problem is that when the swf initially loads, the components that are drawn on screen are black and don't reflect the changes in color loaded from the XML file. I have some dropdown windows that show on button clicks and those dropdowns do reflect the correct colors from the XML file. Therefore, the system is working correctly, but the initial drawing of components obviously happens before the XML is loaded and applied to the singleton.
My question is, is there a way to apply a skin to an element programmatically by calling the constructor?
or something to that effect? This way, I can remove the loading of the skins in the css file and control when they are instantiated to ensure that the correct colors are applied before displaying the various components.
In Flex you can stream microphone audio to an FMS/Red5 server using NetStream.attachAudio, which requires a Microphone object. Is it possible to stream audio through the NetStream from somewhere other than a Microphone? For example, from a file/embedded resource?
The reason I'm asking is that I'd like to be able to run automated tests that don't require using an actual microphone.
I have a question I came up with 3 days ago about how to do the blue underlining of a datagrid row programmatically. I thought to have found the solution, with just adding the column and row Indexes to the datagrids editedItemPosition Property.It turned out, that this is just practical if you want to be able to edit the grids row right away. But what if I just want to underline it with the blue color?Additionally how to detect that a list based Item got this kind of selection? es there a event to detect that? whats the name of this kind of selection?
I created an application as part of an ASP.NET site. I would like to receive error notifications in my inbox whenever something goes wrong with that flash application.As I do not have control over our mail server (which has a different domain name), I cannot establish a cross domain policy allowing me to send error emails to my inbox.Instead, thought I'd send a request to an ASP.NET handler that sends an email on behalf of the flash app.Now the problem: the error report should include a screenshot of the flash application at the time the error occurred. The FileReference class however only allows file uploads with user interaction (browse dialog) and cannot be used programmatically to send the screenshot to my ASP.NET handler. The plain old POST back only allows files up to ~200K.
How to programmatically enlarge a flex 3 button's hitArea. Is there some function that I can override? There is no function in the button class called hitArea. What I have done is, I have created a programmaticskin for a button. The form of the skin consists out four arrows. In between the arrows there is nothing (meaning transparent). Because of the way the skin is shaped, it's difficult to click on the button. The skin has alter the buttons hitArea. What I'm looking for is a way to enlarge the hitArea and alter the hitArea shape in to an square. (the hit area must ofcourse still be invisible).
I have a chart with 2 line series in it.So, "Jan" (x-axis point) will have 2 Y-axis pointsThe problem :Is there anyway to force flex to show tooltip on both series simultaneously?