Lost focus item
Is there a trigger who always fires when an item lost his focus?
Next_item does not fire when entered another item with the mouse... and validate_item does not fire when the item is not changed..
Thanks
Gert-Jan
How about WHEN-NEW-ITEM-INSTANCE ?
Forms Help:
Fires when the input focus moves to an item. Specifically, it fires after navigation to an item, when Form Builder is ready to accept input in an item that is different than the item that previously had input focus.
Similar Messages
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How implements the methods to gainer focus and lost focus?
ThanksUse a node.focusedProperty() change listener to know when a field gains or loses focus.
Call node.requestFocus() to ask for focus (for some reason I have to wrap this in Platform.runLater to get it to actually do anything).
Call node.setFocusTraversable(false) if you don't want the user to be able to tab to the node, but still be able to click on the node to give it focus.
Call node.setDisable(true) if you don't want the node to be focusable at all.
I'm not sure how the focus traversable order is calculated, perhaps the order that items are added to the scene?
Not sure how you would create a custom focus traverse if you needed one.
@Override public void start(Stage primaryStage) {
final TextField tf1 = new TextField("First but not initially focused");
final TextField tf2 = new TextField("Second initially focused");
Platform.runLater(new Runnable() { public void run() { tf2.requestFocus(); } });
final TextField tf3 = new TextField("Can focus by clicking on, but not by tabbing to.");
tf3.setFocusTraversable(false);
final TextField tf4 = new TextField("Cannot focus at all.");
tf4.setDisable(true);
tf1.focusedProperty().addListener(new ChangeListener<Boolean>() {
public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
if (newValue) {
System.out.println("First text field gained focus");
} else {
System.out.println("First text field lost focus");
VBox root = new VBox(); root.setSpacing(5);
root.getChildren().addAll(tf1, tf2, tf3, tf4);
primaryStage.setScene(new Scene(root, 300, 100));
primaryStage.show();
} -
ItemEvent - Event Type - Lost Focus Event
Hi,
Just want to ask whether what eventtype i should use for this situation.
I want to do something when the itemcode in marketing document been key in correctly.
At first i use the lost focus event. but i after i find that the lost focus event will keep on check where the itemcode is key in correct or not when it lost focus. Actually I want this effect but this will caurse the scoll bar cannot move.
For example. when i put the cursor in item code column. then i go and scoll the bar. it will keep on fire the lost focus event make me cannot scoll the bar or the matrix become wrong disappeared. Any idea on it?
Sorry i maybe not explain well. But i don know how to explain on it. Hope you all understand what I mean la.
Regards
WongHi Wong
1st Try to split them
2nd use beforeAction=true and ItemChanged = True
If you have 2005/2007 version on the item code et_choose_from_list and validate are similar...
If pVal.ItemUID = "38" then
if pVal.ColUID = "1" And pVal.EventType = SAPbouiCOM.BoEventTypes.et_VALIDATE then
if pVal.ItemChanged=True And pVal.BeforeAction = True then
**** do something
end if
end if
end if
or
If pVal.ItemUID = "38" then
if pVal.ColUID = "1" And pVal.EventType = SAPbouiCOM.BoEventTypes.et_choose_from_list then
if pVal.BeforeAction = True then
**** do something
end if
end if
end if
Regards,
J. -
Hi all,
I have written some code in lost focus event.But the lost focus event is not firing.i didn't set any filters.please help me to sollve my problem.
Regards
MohanaHi,
try this
If pVal.ItemUid = "Uid" And pVal.EventType = SAPbouiCOM.BoEventTypes.et_LOST_FOCUS And pVal.BeforeAction = False and pval.charpressed=9 Then
end if
'9' is the item which gets fired when tab is pressed
it's better to write keydown if ur using tab
and coming to firing a event i gave the code before._refere to ur previous replie's_ -
Text Input header render lost focus on grid data refresh
I have create a text input type header render for datagrid as a filter. On change event I am dispatching my custom event which refresh the datagrid from
server side filter but in this the text input in which I am typing lost focus and gain it again on mouce click
Alreadt tried setFocus and focusManager
Thanks
AbhaI'd probably wait for updateComplete and then call setFocus again. And/or
use callLater to defer setting focus. -
In Flex,how to make lost focus of textinput on enter click?
Hi
In Flex,how to make lost focus of textinput on enter click of keyboard ?
Thanks,
SunilHi vibhuti,
I got your point but it will not helpful to me.
But I found solution ,When user clicks enter key make stage.focus = null so it will lost focus on text input and make focus in my current Alert Box.
Thanks,
Sunil -
ALV Grid Handle Edit Event (Lost Focus)
Hi all,
I have some problems with the ALV Grid.
Target:
I have an ALV Grid with editable Column. If the user insert, update or delete the content of the column and leave the column (column lost focus) i'd like to do somthing - this means I need a event for this action. Can anybody help me to solve this problem?
Thanks StefanUse Event data_changed and data_changed_finished of the cl_gui_alv_grid.Then all you have to do is registering your event to the ALV and fill the methods with what you want to do.In ALV Grid, There is no event to capture the lost focus of a column if you don't modify it.
CLASS lcl_event_receiver DEFINITION.
METHODS:
*$ Check the change
handle_data_changed FOR EVENT data_changed
OF cl_gui_alv_grid
IMPORTING er_data_changed
e_ucomm
e_onf4
e_onf4_before
e_onf4_after,
handle_data_changed_finished
FOR EVENT data_changed_finished
OF cl_gui_alv_grid
IMPORTING e_modified
et_good_cells
sender,
ENDCLASS. "LCL_EVENT_RECEIVER DEFINITION -
Capture lost focus for a screen field !!
I was more into Visual basic programming so the event name "Lost focus" !!
Basically i want to validate a field after the user enters a value in that and before he moves to the next field.
how to do that ? if the value entered is wrong I will display a message using MESSAGE IXXX(FF) with ".....".
whats the event to be captured and where ? how do i code it ?
thksIf it is module Pool program then you can use the FIELD Fieldname module Modulename under PAI event.
in side the module you can raise the error message.
If it is report programming then you can use AT SELECTION-SCREEN ON <PARMETER>.
and raise the error message. -
Change particular cell color when finised editing and when lost focus
Hi, i want to create a table which its particular cell can change its color automatically to red if the value in cell in column in two is smaller than column cell value in column 1 when user finish typed a value or if the cell has lost focus. I've wrote a code for the renderer but how should I use action, KeyListener or MouseLister or both
* File ColouredCellRenderer.java
import java.awt.Color;
import java.awt.Component;
import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.DefaultTableCellRenderer;
public class ColouredCellRenderer extends DefaultTableCellRenderer implements TableCellRenderer{
private Object col1Value, col2Value;
public ColouredCellRenderer(Object args1, Object args2){
this.col1Value = args1;
this.col2Value = args2;
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
return super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
protected void setValue(Object v){
super.setValue(v);
if((col1Value != null) & (col2Value != null)){
int x = Integer.parseInt(col1Value.toString());
int y = Integer.parseInt(col2Value.toString());
if(x > y){
this.setBackground(Color.RED);
else{
this.setBackground(Color.GREEN);
}All you should need is the cell renderer to achieve that effect. Whenever the table needs to render a cell it will call the method
getTableCellRendererComponent(...);This method in turn returns a component showing what the cell should look like. The DefaultTableCellRenderer extends JLabel, so you are meant to customize the label (based on parameters that were passed) and return this* at the end of the method.
public Component getTableCellRendererComponent(...) {
return this;
}This one label is used to render all the cells of all the columns that the cell renderer is assigned to. Since you want some cells too be red, you should call setBackground(Color.red)+ when the conditions are appropriate or null otherwise. -
[SOLVED] Google Chrome doesn't render page after lost focus in Awesome
Hello !
I have installed fresh Arch Linux with linux-ck and awesome. After that I have installed google-chrome-stable and started it. Everything works well, but if I opened other application (chrome lost focus) and then got back to the chrome, it freezes. Mouce cursor worked as expected (cursor changed after hovering link, input field, etc) but view was not updated.
Everything works well again if I change desktop to the second and go back to the first again (mod+2, mod+1). Chrome works, responses etc well.
bvg
Did you met something like that ? How can I fix it ?
Edit:
I bet this issue has something in common with hw acceleration. If I run some game on steam, lost focus, got back to the game - it show last rendered screen before focus has been lost (sound is ok, game is responsible but not updates screen).
I use nvidia. Do I need some extra configuration to handle it ?
Last edited by hsz (2013-12-18 17:16:17)The problem was `xcompmgr` which caused "freezing" view. I switched it to `unagi` and all of the problems have gone.
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I lost my item: world in Motion 5. What do I do?
I lost my item: world in Motion 5. What do I do?
Don't try to use it if it's wet on the inside. Doing so may cause damage from short-circuits.
Leave it in a warm dry well-ventilated place for a few days, or even a week. I heard that burying in a bowl of dry rice helps to draw out the moisture; I've never tried that myself. Once the moisture is gone, the iPod may (?) operate again. -
JTable, cells lost focus
How can I get or listen to event when my cell lost focus ??
The correct answer is to... well, that should be saved for the Swing forum. or alternatively, its in the text for THE FIRST google result for "jtable cell listener".
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How to catch cell lost focuse event of matrix
Dear all
can you tell me how to catch the cell lost fouc event of matrix.
i want to check the value is entered the that cell, which is not greter than the extising value..
thanks in advance......Hi
For that you can use either validate or lost focus event
Private Sub SBO_Application_ItemEvent(ByVal FormUID As String, ByRef pVal As SAPbouiCOM.ItemEvent, ByRef BubbleEvent As Boolean) Handles SBO_Application.ItemEvent
' BubbleEvent sets the behavior of SAP Business One.
' False means that the application will not continue processing this event.
' Validate event
If (pVal.FormType = 133) And (pVal.ItemUID = 38) And (pVal.ColUID = 1) And _
(pVal.EventType = SAPbouiCOM.BoEventTypes.et_VALIDATE) Then
If (pVal.Before_Action) Then
'write your code
End If
End If
'Lost focus event
If (pVal.FormType = 133) And (pVal.ItemUID = 38) And (pVal.ColUID = 1) And _
(pVal.EventType = SAPbouiCOM.BoEventTypes.et_LOST_FOCUS) Then
If (pVal.Before_Action) Then
'write your code
End If
End If
End Sub
Hope this helps
Regards
Arun -
InputField's Lost Focus Event?
Dear All,
The input field does not seem to support an onLostFocus event.
Is there a work around?
How can the lost focus be detected?
Thanks and regards,
MayureshHi,
As far as i know no work arounds, If you try work arounds it will be too costly in terms of performance.
Only option is users mercy and handle it in onEnter
Regards
Ayyapparaj -
Short questions about the focused item
Hi,
Short questions about the focused item:
- How can I check if a specific item has the focus?
- How can I check in my code which arbitrary item on my form has the focus?
I need to know this because I have a checkbox and when it become unchecked, I disable an item on my form. But when this item has the focus, disabling this item will fail. Does anyone knows a solution for this problem?
Greetz
EddyHi Eddy!
I suppose you should make an "event trigger" for the event "et_GOT_FOCUS" in your ItemEvent-handler and store there the item, which initiate that event. It can be like following:
SBOApp_ItemEvent(FormUID, pVal, BubbleEvent)
if (pVal.EventType == SAPbouiCOM.BoEventTypes.et_GOT_FOCUS)
strCurrItemInFocus = pVal.ItemUID;
do someth..
if (strCurrItemInFocus == "chbxMyCheckbox1")
// disabling this item will fail
else
// disable an item on my form
I hope it helps..
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