I am using ag-grid in my angular application. There are undo and save buttons for a table update. I have set undoRedoCellEditingLimit value to 10. Whenever I do any cell updates the current undo size is getting increased. Once I edit required table values, I will use the save button to store the updated table values in database. Everything is working fine. But I would need simple additional functionality in my application. Whenever I save I want reset the current undo size to 0. I searched and I haven't got any solutions so far. It would be great if anyone could help me on this.
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I have a CollectionView on a page that is displaying data from a List<> of items. I do sorting and filtering in a code behind on the page by changing the List with LINQ, and then setting the BindingContext of the view, like this:
MyView.BindingContext = FilteredData;
On IOS this works fine, every time, no problem. On Android, I can change the data a few times (it varies - normally three to five) and then the page doesn't display any data. In the debugger I can check and still see the ItemsSource has all of the items, but nothing is displayed. I then "switch" to my other view on the page, which is done by hiding one DataGrid row and showing another, then "switching" back. The data still isn't displayed, but after I do that I can run the code again that does the sorting and filtering and it starts working again - the data is displayed on the page. Not only that, but after I do that, it works every time from that point forward on Android.
I've spent hours trying every thing I can think of to try and find an event or property or anything that would indicate when this problem occurs so I can try and find a work around for it. I'm at a complete loss; wondering if there are suggestions for how to capture and/or fix this problem.
I did find a combination that worked to resolve this issue. I changed the page so that the CollectionView at issue is in the Grid row that has a non-zero (i.e. visible) height when the ContentPage loads. After doing that, the code works as expected. Previously, it was in a Grid.Row whose height was set to an absolute 0 when the page loaded, and then the height was changed to a non-zero value when a button was clicked.
FWIW, this is similar to other issues I've seen with MAUI on Android, where the visibility of certain controls as well as the order in which you modify them can interfere with rendering data binding results.
I solved sorting using a SortedList and made the list items inherit from IComparable, but I don't love the solution because a SortedList is not an ObservableCollection, and because implementing IComparable can be tricky and leaky.
When using a browser in my progress application the scroll bars never work correctly. It will show that I can only scroll down a little but then keeping going. Is this a bug in progress or is there something I can do to fix this problem?
define query browse-4 for customer.
DEFINE BROWSE BROWSE-4
QUERY BROWSE-4 NO-LOCK DISPLAY
custNum name
/* ENABLE name */
WITH NO-ROW-MARKERS SEPARATORS SIZE 32 BY 6.46 FIT-LAST-COLUMN.
.
open query browse-4 preselect each customer no-lock.
enable browse-4.
wait-for window-close of current-window.
You can adjust the MAX-DATA-GUESS property for the browse. You can get the value from NUM-RESULTS after the preselect query has been opened. Or you can set it to a suitable guesstimate without using preselect.
Keep in mind that using preselect causes every record to be read instead of just enough to fill the first browse window. That is potentially a lot of extra DB reads and network traffic just to get the scrollbars correct.
You may be confusing the scrollbar on the containing frame with the scrolling of the browse.
Do you see two boxes outlining the browse? If you add "with no-box" to your "enable" does the scrollbar that is bothering you go away?
If it does then the problem is that your containing frame (which is the default un-named frame because you have not specified a frame phrase with the ENABLE) is smaller than the browse viewport. So you are seeing a scrollbar on the FRAME, not on the BROWSE, that is trying to tell you that you can scroll the frame up and down to see the complete viewport of the browse. The browse may also scroll within that containing frame depending on how much data there is.
If you are running this code in a character (Unix) environment you should also be aware that many GUI features of the BROWSE are not available. Especially anything related to appearance. Like scrollbars.
This is a known "feature" of Openedge GUI, unfortunately.
The position of the slider on the right of the browse is not directly related to the number of records in the query, but to the "Max Data Guess" property of the browse.
You can set this value yourself in the property dialogue for the browse widget (it's just below the "query" editor, in v10 at least).
Just set it to a really big number (say 10,000) and the browse will behave as it should.
the main problem for my question is mainly ,i am deleting temptable before completing the excecution,that is the main reason for the vertical-scrollbar is not working,after eleminating this temp-table deletion statements .automatically vertical-scrollbar is working.
for each ttdummy:
delete ttdummy.
end.
I have a Time Stack Chart whose data set can be changed by clicking on a radio button. While the model is running, the chart instantaneously updates its appearance when a radio button is clicked. When the model is paused, however, the chart's area becomes blank when a radio button is clicked; the legend, in contrast, updates automatically. How do I manually force the chart area to redraw itself?
When you pause a model, only a part of Anylogic is actually paused. The thread that handles the GUI keeps running, which is why you can navigate around in the model while it is paused.
This also means that if you try to update a chart's data while the simulation is paused, the appearance will refresh but -- as your data is being updated in another thread that is currently paused -- it will not have received that data.
If you want to pause the simulation and still be able to switch the data being displayed in a chart, you could take a look at the Airport example model. It provides a good method to switch between different charts by making them visible/invisible and adjusting the width, height, x and y. Essentially, you make all of the charts you need, overlap them perfectly, and then make visible the one that is currently of interest to you.
If you want to create the charts programmatically, on top of creating the chart with, e.g., new TimeStackChart(...), you also have to add it to the top level presentation group with main.presenation.add(...). If you don't do this, the chart will never appear in the model as the model won't have anything to display! To find more information on how to create a chart programmatically, make a chart in Main and then open Main in the Java editor. Find the chart you created, take a look at it's constructor (there are a lot of arguments!), and use it as rough template for the charts you wish to create. The Help documentation will further make sense of the parameters you see.
have you tried the chart.refresh(); method?
Also try to update the embedding agent using agent.onChange().
hope that helps
I encountered the exact same problem, and came up with workaround.
Try this, which I know works in AnyLogic v7:
if (getEngine.getState() == getEngine().PAUSED ){
dynChart.setSelectedItemIndices( new int[]{0} );
dynChart.setSelectedItemIndices( null );
}
I was able to get the chart to refresh manually when paused or finished by selecting/deselecting one of the legend items. I spent a few hours try out API variations to no avail, so I just emulated what was actually working in the UI and it worked.
I am dynamically generating a text item as the chart title, but I have not had the same luck getting the text to refresh when paused like the chart. Any ideas on that one?
I'm having a bit of trouble approaching an auto-refresh design I want to implement.
Currently I have a TitlePageIndicator that sets its view pager with a PagerAdapter.
Each page in the view pager is a listview that is constructed based on a list of date strings.
In my instantiateItem() method, I call an AsyncTask to load data based on the date. This works well, and loads the way I want.
I recently changed all my listviews to PullToRefresh list views, in order to make sure a user could update the data on a date they wished to have the most up-to-date info on. (This also works the way I desire).
However now I want to somehow refresh a certain date in the view pager (Current date for instance) - every 60 seconds. So I'm not refreshing all the listivews in the viewpager, i'm just refreshing the one I want.
I started making a timer thread based on this :
Update TextView within custom ListView
But soon got very stumped and I'm not sure what to do next..
Can someone point me in the right direction?
Hie
the demo shows you can click on any column and update the value.
can someone share the code how it has been implemented?
Hi You can use GwtExt or SmartGWT Editable grid and it also gives components for implementing Paging in it.
link to editable grid in GwtExt is here
You can also find paging that is also local and remote both