Actionscript 2 :: Flash - Override TextField Focus Event
Jan 17, 2011
Is it possible to override the default focus event on the in-built TextField class? So for example when a textfield gains focus a custom event is triggered rather than the default one? I know we can use the onSetFocus event, however we have over 1200 swfs that use TextFields so want to do it on a global scope rather than having to modify each individual swf.
The idea is that on an Android tablet selecting a TextField brings up the android keyboard that not only shrinks the flash content, but defaults to the alpha keyboard when all we want is numeric (it's a Maths app).
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Jan 17, 2011
Is it possible to override the default focus event on the in-built TextField class? So for example when a textfield gains focus a custom event is triggered rather than the default one? I know we can use the onSetFocus event, however we have over 1200 swfs that use TextFields so want to do it on a global scope rather than having to modify each individual swf. that on an Android tablet selecting a TextField brings up the android keyboard that not only shrinks the flash content, but defaults to the alpha keyboard when all we want is numeric (it's a Maths app).
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Aug 15, 2010
I always have a question about override custom event. I am not sure why or what do to inside override function. I searched google but didn't get too many feedbacks. EDIT: My projects seem work fine even though I use my custom event without override. Anyone could explain it?
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Jul 13, 2009
Does anyone know how to do this in AS3?
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May 16, 2003
Is there a way to set focus on a textfield in Flash?
Like Javascript's: document.formname.textfield.focus();
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Jul 24, 2011
I have a numerical stepper,and a user can click on a textfield, then click the up and down arrows on the stepper to change the font size,i then try and set the focus back to the textfield and put the caret at the end of the textfield, but the stepper keeps focus anyway.Here is the event handler for when the stepper value is changed.Get the textfield's current format, change the size, set the new format, then focus on the textfield and set the caret position, but the caret just stays inside the stepper.
Code:
private function handleChangeTextSize(e:Event):void
{
var tField:TextField = Main.LAST_FOCUSED_OBJECT;[code]....
I've had problems with other components too with the exact same focus issue and the only solution i've ever come up with is to set a timeout for like 100 milliseconds to set the focus back then and it works. another way to do this without the "hack"?
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Jul 9, 2010
I'm having an issue where I don't get a "FOCUS_OUT" event called when I click around the stage. I do get the "FOCUS_IN" event when I click the TLFTextField.Here is some of the code I have:
txt_search.addEventListener(FocusEvent.FOCUS_IN, onFocusIn);
txt_search.addEventListener(FocusEvent.FOCUS_OUT, onFocusOut);
private function onFocusOut(e:FocusEvent):void[code]...
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Jan 15, 2011
My Sprite class keeps losing focus when I click with the mouse - specifically after the MOUSE_DOWN event (before the click is complete).
I have set mouseEnabled to false on the children, no change. I added a listener for FOCUS_OUT and noticed that the FocusEvent.relatedObject property is NULL, which is confusing me - doesn't that mean there is no new focus target, the focus is just getting lost?
The exact sequence of events I get, by tracing them, as I click:
[FocusEvent type="focusOut" bubbles=true cancelable=false eventPhase=2 relatedObject=null shiftKey=false keyCode=0]
[MouseEvent type="mouseDown" bubbles=true cancelable=false eventPhase=2 localX=355
[Code]....
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Jan 25, 2010
I have two datagrids and I want to override the behavior of the tab-key event, so that it goes to the next datagrid, when the cursor reaches the end of the first datagrid columns.
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Aug 27, 2010
I have created a custom even class which is pretty basic. But when calling an event and then relaying that event to another class I have encountered the "cannot transform thisEvent into thisOtherEvent" error. I realize this is because I needed to override the Clone function in my custom event like so:
[Code]...
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May 27, 2011
I have a global settings class, and i want to switch a var (to 1) in this class, when i call the send function and switch this var (to 0), when the result event dispatched.
I created a class, extends HTTPService..i can override the send function (override public function send(parameters:Object=null):AsyncToken), but how can i override the function, which call when the result arrived?
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Mar 16, 2011
I am trying to figure out how to override the default paste logic in a Flex 4 DataGrid ItemRenderer. Does anyone know how to do this?I am trying to capture the event when a user hits Ctrl-V while a cell in the DataGrid has focus and override the logic there.
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Jun 20, 2009
I have seen this done and not done on different occations... why do we need to override clone() and toString() in custom events?
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Oct 13, 2008
I want to focus the textfield with a cursor on it without clicking on the same and without using Ifocusmanager as I have taken the textField.
I have tried stage.focus but it doesn't seem to work the way I want.
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Aug 21, 2006
Now that setFocus() is gone, how do you tell the player to set focus to a specific input text field. I've searched thru the reference docs and haven't had any luck.
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Nov 5, 2009
i have made a flash movie which is working perfectly. I used the tutorial by GotoAndLearn which you can find here...[URL]... which shows how to make a preloader as a separate swf file and he states that you won't need to worry about the swf file that is loaded by the preloader.
He was correct for everything in my movie except for the
Code:stage.focus = null; code which i use to move the focus away from a textfield once a person has entered text and hit the Enter key. Basically, i just don't want the typing cursor to hang around after the user hits enter.
[Code]...
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Jun 7, 2011
I had a question regarding the 'passing' of focus. I have a class (more like a component) which contains a TextField.If I give 'focus' to the class, how can I send the focus to the TextField (which is private to the class containing it, like a component).To elaborate, I'm not sure focus occurs on 'just the endpoint' or 'to a branch'.If focus is just given to the endpoint, how does my component disregard having focus and gives the focus to the endpoint?If focus is a given to a branch, what if focus is given (via mouse click) to the text field? I would have an event listener catch the focus event which shares the focus with the parent, but the problem there is once the parent has focus it shares the focus with the child which creates a loop.
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Jan 9, 2008
I'm trying to make Flash automatically focus on an input textfield (not the TextInput component object, but a textfield object with type set to input) when the user enters the page. I want it so they can type straight away without actually having to click inside the textfield. Previously in AS 2.0 you could use Selection.setFocus("textfield_txt"); but in AS3 is it possible?
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Aug 21, 2010
I am new to AS3 and trying to figure out how to set a focus to a textfield on the stage. I found out that if I use stage.focus = tf; then the tf get the focus and it does, when I type letters they go directly to this textfield.Problems are, I don't have a blinking cursor in the textfield. I added event listener to catch up when the user press the ENTER key but it catches the ENTER key ONLY after I click the textfield with the mouse and having a blinking cursor in that textfield.
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Jan 16, 2011
I am trying to programmatically pass focus to a newly created TextField, but for some reason setSelection and setFocus do not work. For example, see my test code below:
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" creationComplete="_init()">
<mx:Button click="{tf.setSelection(1,2)}" />[code]....
The only setSelection that does anything is the 0,3 one on MOUSE_DOWN. I assume this all has something to do with the text field receiving focus with the mouse click,
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Feb 2, 2010
In as2, I have a button that attaches a movieclip with inside some input text fields (a mail form). Now, as the tweening ends for the movieclip to actually appear (I set the _alpha to 0 as he's been created and change the value to 100 with a tween), I call a function for setting the focus on the first input text field:
Code:
function setTheFocus(){
Selection.setFocus(_root.mailtext.namex);
trace(Selection.getFocus())
}
Where 'namex' is the istance name of the input text field. The getFocus trace returns positive, so the focus is there but ... there is no flashing bar within the field. If I write something, the text appears in the right text field and the flashing bar appears. I can't get why there is no flashing bar without typing anything, even if the focus is set.
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Oct 18, 2011
I can set the focus to a textbox using
ActionScript Code:
Selection.setFocus("inbox");
but is there an additional command to get the flashing cursor to show in the field?
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Dec 11, 2011
What I basically want to do is create a Textfield that takes user input, even if they have clicked somewhere else on the screen.As I understand it, clicking on another object will cause the Textfield to lose focus and no longer take input. Is there a way around this?
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May 9, 2011
I got a text-InputField:
var textfield:TextField = new TextField();
textfield.text = "";
textfield.type = TextFieldType.INPUT;
addChild(textfield);
because this textfield don't reside in the main-class, I don't have a stage-reference for doing:
textfield.stage.focus = textfield;
or
stage.focus = textfield
How can I force the textfield to display the blinking line at position zero?
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Jan 20, 2009
I have an input textfield (input_txt) inside a movieclip (mc), how do i clear the focus (blinking cursor)? I want to place this code on the root timeline.
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Aug 26, 2010
I have a problem with setting focus on a textfield in a child movieclip from my DocumentClass.
I have a function in my DocumentClass that try to set focus on a textfield in a child movieclip:
private function setFocusOnUserName():void
{
this._mc._txUser.stage.focus = this._mc._txUser;
}
But I get that stage is null.
And I get error message:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at com.ro.main::DocumentClass/setFocusOnUserName()
at com.ro.main::DocumentClass()
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Jan 31, 2006
How can I write a function that checks to see if a text box is in focus, and if it is, turn the border color to red... if not, turn it to grey?
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Dec 4, 2010
i have a button that clears the entire TextField but clicking the button makes me lose focus from the TextField. Right now I'm just putting the focus back with stage.focus = textField; as the event occurs.
Is it possible to somehow not lose focus from a TextField when pressing a button?
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May 27, 2009
i am trying to do a simple blackboard on mouse down, start drawing on mouse move, if drawing, draw line on mouse up, stop drawing i set the listeners on a simple clip with a rectangle. if i dont fill the rectangle, the mouse events wont fall into the rectangle, but if i fill the rectangle, it will paint behind the rectangle, so anyway i wont see any succesfull results. what i did was create another sprite and paint within it; something like
[Code]...
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Feb 24, 2009
On my stage I have an MC with a textfield of type input. I have another MC on stage with the control for the input like bold, and italic. When my textfield has focus and I click on one of the control MC buttons it loses focus. I know I can reset focus with stage.focus but wanted to know if there is a better way. Like disable the control MC from taking the focus off the input text. I thought this was not the behavior. I thought that only another input type control can steal focus until now.
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