Hi guys. I have a tableView , which has one checkbox and one label in all rows.
So I tagged the checkboxes with labels. The goal is to make a set with clicked checkboxes. But the problem is I've done the checking and adding in set part. But I couldn't do unselecting part. --> I mean if I click the checkbox two times basically I deselect it so I have to remove the item from set, But I could't solve it.
If you can suggest something I ll be appreciated. Thanks.
func yourCheckBoxClicked(cbx:UIButton){
choosenSet.insert(self.tableData[cbx.tag])// this is the checkbox label which was clicked
print(choosenSet)
}
This is how you can achieve what you want:
func yourCheckBoxClicked(cbx:UIButton) {
let picked = tableData[cbx.tag]
if choosenSet.contains(picked) {
choosenSet.remove(picked) // uncheck
} else {
choosenSet.insert(picked) // check
}
}
Related
I've got five radio buttons, and selecting one should deselect the others.
I've been over a lot of the questions here about radio buttons in Swift, but they're either for iOS or outdated versions of Swift, because Xcode isn't offering me options like ".isSelected". I've got ".isEnabled" but clearly semantics matter here, because "enabled" isn't the same thing as "selected" and it shows.
Writing my code as a series of "if-else" statements along these lines:
func disableUnselectedButtons() {
if Button2.isEnabled == true {
Button1.isEnabled = false
Button3.isEnabled = false
Button4.isEnabled = false
Button5.isEnabled = false
}
}
results in a situation where I can select all five buttons, and can't DEselect any of them after another has been selected. I've tried variations of .on/.off as well, and can't find the right one for this situation.
It's also clumsy as heck to write a method with five if-else statements along those lines. So there's that.
What's the best way to go about implementing this?
If your radio buttons have the same superview and have the same action then they should work as expected.
To set the same action for each of your radio buttons you can do one of the following.
If you are using Storyboards, open both storyboard and related NSViewController swift file. Ctrl-drag your first radio button to the swift file. Then do the same for each of the other radio buttons ensuring you are dragging onto the function generated from the first Ctrl-drag.
If you are creating the radio buttons in code then set the action parameter in the init for each radio button to be the same.
Another way to approach this is to represent the buttons as a Set and then it's easy to iterate through them and configure their state. The below code actually allows for allowing multiple selections to support a scenario that wants to "select three of the six options".
let allButtons = Set(1...5). //or however many you want
func selectActiveButtons(_ activeButtons: Set<Int>, from allButtons: Set<Int>){
let inactive = allButtons.subtracting(activeButtons)
setButtonState(forButtons: inactive, isSelected: false)
setButtonState(forButtons: activeButtons, isSelected: true)
}
func setButtonState(forButtons buttons: Set<Int>, isSelected: Bool) {
buttons.forEach{
//remove below line and replace with code to update buttons in UI
print("Button \($0): \(isSelected ? "Selected" : "Unselected")")
}
}
// select buttons 1 & 3.
//If wanting a "classic" radio button group just use one value in the arrayLiteral.
selectActiveButtons(Set(arrayLiteral: 1,3), from: allButtons)
I want to control row focus process. I need to show confirm dialog on row focus change in my table.
I tried to do this with rowClassRules property, but as I understood that functionality apply classes when table rendering, after that row classes stop changing
rowClassRules = {
'custom-row-focus': (params) => {
return params.data.id === this.currentSelectedItem.id
}
}
currentSelectedItem set's when I click on the row
Found an answer in docs
https://www.ag-grid.com/javascript-grid-row-styles/#refresh-of-styles
If you refresh a row, or a cell is updated due to editing, the rowStyle, rowClass and rowClassRules are all applied again.
So, when I'm clicking to the row I should make something like that:
onClicked($event: RowClickedEvent) {
$event.node.setData({...$event.data});
}
I want to hide the "top" part of all connector labels of a diagram. For this, I tried to set up a script, but it currently hides ALL labels (also the "bottom" labels which I want to preserve):
// Get a reference to the current diagram
var currentDiagram as EA.Diagram;
currentDiagram = Repository.GetCurrentDiagram();
if (currentDiagram != null)
{
for (var i = 0; i < currentDiagram.DiagramLinks.Count; i++)
{
var currentDiagramLink as EA.DiagramLink;
currentDiagramLink = currentDiagram.DiagramLinks.GetAt(i);
currentDiagramLink.Geometry = currentDiagramLink.Geometry
.replace(/HDN=0/g, "HDN=1")
.replace(/LLT=;/, "LLT=HDN=1;")
.replace(/LRT=;/, "LRT=HDN=1;");
if (!currentDiagramLink.Update())
{
Session.Output(currentDiagramLink.GetLastError());
}
}
}
When I hide only the top labels manually (context menu of a connector/Visibility/Set Label Visibility), the Geometry property of the DiagramLinks remains unchanged, so I guess the detailed label visibility information must be contained somewhere else in the model.
Does anyone know how to change my script?
Thanks in advance!
EDIT:
The dialog for editing the detailed label visibility looks as follows:
My goal is unchecking the "top label" checkboxes programmatically.
In the Geometry attribute you will find a partial string like
LLT=CX=36:CY=13:OX=0:OY=0:HDN=0:BLD=0:ITA=0:UND=0:CLR=-1:ALN=1:DIR=0:ROT=0;
So in between LLT and the next semi-colon you need to locate the HDN=0 and replace that with HDN=1. A simple global change like above wont work. You need a wild card like in the regex LLT=([^;]+); to work correctly.
How to hide a button on Detail View conditionally in SugarCRM ?
specific Detail :
Suppose in Account Module i Want to Hide Delete button conditionaly from DetailView page,
So where can i put condition for show/hide.
Thanks in Advance.
you should be able to modify this in /custom/modules/Account/metadata/detailviewdefs.php
Adding to this something like:
if (your condition) {
unset($viewdefs['Accounts']['DetailView']['templateMeta']['form']['buttons'][2])
//2 being the index of the DELETE button
}
You'll then need to run:
Admin -> Repair -> Quick Repair and Rebuild
For SugarCRM Pro version
You should edit the custom/modules/MODULE_NAME/metadata/detailviewdefs.php file and change the $viewdefs[$module_name]['DetailView']['templateMeta']['form'] array according to your needs. As by default this array is empty for almost all modules.
Example:
// Place this code on the end of a file.
// This line remove all buttons
$viewdefs[$module_name]['DetailView']['templateMeta']['form']['buttons'] = array();
// This will add some buttons according to your conditions:
if (condition for edit button = true)
$viewdefs[$module_name]['DetailView']['templateMeta']['form']['buttons'][] = 'EDIT';
if (condition for duplicate button = true)
$viewdefs[$module_name]['DetailView']['templateMeta']['form']['buttons'][] = 'DUPLICATE';
if (condition for delete button = true)
$viewdefs[$module_name]['DetailView']['templateMeta']['form']['buttons'][] = 'DELETE';
Remember to run Admin -> Repair -> Quick Repair and Rebuild every time you change this file.
In Jqgrid, I want to restrict user to select only one check box at any time. When user selects multiple check box only last selected to be in 'selected' state, remaining should be automatically un-selected.
I have set multi select attribute to true. But I am not able to do un-select previously selected item. Is it possible to do if so how?
Thanks
You can use the event beforeSelectRow and reset the selection:
beforeSelectRow: function(rowid, e)
{
jQuery("#list47").jqGrid('resetSelection');
return(true);
}
I've got a fiddle for you so you can check how it works.
You have to do some more stuff:
1. Set multiboxonly to true and multiselect to true
2. Define the events onSelectRow and beforeSelectRow:
3. Define global variable: var lastSel;
The OnSelectRow and beforeSelectRow implementation:
onSelectRow: function (rowId, status, e) {
if (rowId == lastSel) {
$(this).jqGrid("resetSelection");
lastSel = undefined;
status = false;
} else {
lastSel = rowId;
}
},
beforeSelectRow: function (rowId, e) {
$(this).jqGrid("resetSelection");
return true;
}
Having a checkbox in each column implies that you can click more than one at a time. What you are asking for is basically the multiselect: false behavior but with the checkbox column - are you sure you really want the checkboxes in this case?
I know this question is old, but I found a better solution in this Stack Post.
All you have to do is set the following two properties of the jqGrid:
multiselect:true // multi-select checkboxes appear
multiboxonly:true // checkboxes act like radio buttons where only one is selected at a time
I have updated the fiddle made by LeftyX to simply use the multiboxonly setting at this JsFiddle
This was what I needed. It may help someone else.