Is there any way to have the tooltips display when a cell receives focus? If a user uses the keyboard exclusively to navigate then the tooltips do not display when the user tabs to a cell or navigates to it with the keyboard
The built-in tooltip functionality is pretty basic, and not really customizable.
The only solution that I can think of is to write custom cell renderers that handle tooltips the way that you want.
Related
I am searching for a solution to how I can start an ag-grid table with only cell editors. That means I do not want to click into the row or cell to edit the data.
I have found almost a solution for me with this example in the doc:
Full row editing
This is exactly what I am searching for. I can programmatically start editing immediately. The problem with that example is that onCellValueChanged is only fired after the keyboard click "enter" or click on the next row.
I would need a solution where onCellValueChanged is fired immediately after a cell changed.
I can think of two ideas to accomplish this:
Use "No Click Editing"
This is similar to having all cells contain an input box. It just takes 1 click to focus.
https://www.ag-grid.com/javascript-grid-cell-editing/#no-click-editing
Custom cell renderer
Use a custom cell renderer to have input boxes in each cell. Then, you are always in edit mode. And you can control when the value is saved.
https://www.ag-grid.com/javascript-grid-cell-rendering-components/
I have an ag-grid popup cellEditor which contains an angular mat-select control. Is there a way to prevent the popup cell editor default behavior of closing on a click outside the cell? When an item is selected the ag-grid popup cellEditor closes. I believe this is due to the click on the select drop down being interpreted as outside the cell. Is it possible to prevent popup cell closure for this case or even in all cases such that I can control it completely via code using gridApi.stopEditing()?
See https://material.angular.io/components/select/overview for information on the select control. I am not including full details here as it is likely not important.
Image of popup editor, You can see how cell is before editor is invoked as well. See where the blue number one appears
I Want to change whole window content after button press. What is the best way to do that? Someting like "Next" button on installers but with custom buttons.
You probably want a GtkStack with your own buttons to change the visible child (but do have a look at GtkStackSwitcher and GtkAssistant for more ready-made but less flexible solutions).
I wish to make a drag and select application in GWT where I wish to have cell table or grid of say 20*100 columns*rows. I want to add a event such that I can drag something like a rectangle with my mouse and all the cells in that region get selected or I can fire an event for each cell and assign each of them a same ID. The main idea behind the thing is to perform a selection by dragging and then grouping all selected cells as one, something like Excel sheet selection. Can any one help me out in this?
I have once implemented GWT widget allowing to "select" some rectangular region of a table. Basically the idea was to subclass a Grid or FlexTable and do all the logic in various mouse event handlers (mouse down, mouse up, mouse out, mouse over).
The only minor hack I had to introduce was a method for getting the cell for any mouse event. There is a method HTMLTable#getCellForEvent that works for a click event, but when I looked into implementation of this method, I saw that it could actually work for any event, so I just implemented my own method for getting cell for any mouse event based on mentioned implementation.
Maybe it would be also possible to achieve this using HTMLTable#getEventTargetCell
I have a UIToolBar with some button items on it separated by a flexible space item.
Depending on the state of the app, some buttons are enabled or disabled. And when this happens, when the disabled button is clicked, instead of doing nothing, it sends the "click" event to other button item.
I then understood that this is a default behavior for the toolbar (or the flexible space item?): when you touch an empty space on it, it forwards the event to the closest button. However this is not very good for usability in my application.
Setting enabled OFF to the flexible space item does not change anything at all, and removing UserInteraction from the whole toolbar will make all buttons untouchable.
Is there any way to prevent this "click event forwarding" and simply ignore the touches on empty spaces or disabled buttons ?
Thanks in advance
Well for anyone who wants to know, i couldn't do anything to solve it, you'd better do a better work with your ui.