I have data base which contains the 4000 rows.
and i want to display this data with tableview on android.
but device shows memory warning.
do we can reuse cells like we use in iPhone development.
Please suggest the good way. so that bulk amount data won't crash on android devices.
Add a search field on the Top of the Table and only display about 50 Entries. Then if the User Scrolls further and reaches <10 Cells you are appending the Table with another 50 Entries.
But you still have to limit the overall Count of Cells. No body needs such many rows. Even my iPhone Crashes if i scroll up like 6 months of conversation with my Girlfriend in "WhatsApp" ;)
--> Example: https://gist.github.com/810391
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Does anyone have any suggestions on how to size Cards so that there is only one card per row? My source is a list and I am using the List Template "cards".
What I would like to ultimately do is have 2 regions that exactly share the page so that the first region is a single card and the second region is a single card. I am looking for the cards to always be the same size regardless of the length of the text.
I don't have access to an APEX 5.1 environment to test, but in the latest version of APEX, if you create a Cards region and in the region's attributes, under Appearance change the Layout to Horizontal (Row), only one card will be displayed per row.
I've created a sample on apex.oracle.com.
How could I improve the performance of my app? I have to build it like on the gif, but when I have 4-500 items in the column it get's very laggy. See the delay of the hover effect at the end of the gif.
I tried to build something simmilar with Table but I couldn't create clickable rows with it, so I tried to make it using DataTable but it was worse than what you can see now in the gif.
For this I used Columns and Rows. On the long term the rows should be more complex of course which is not helping on the performance problem...
I know I should use ListView for big datasets but then it would scroll inside the card and not with the card...
How could I create something like this in a more efficient way?
I’m trying to Sort The Data. Which is working Perfectly fine .
And If I need some Specific Data to be on top I give it as
sorter.add(0,SortOrder.ASCENDING,"to be top Data");
in Aspose API Java.
But What Can I do For the Data to be always on the Bottom of the Sorting Range I have to Sort.
For Eg: I have a cell Value with Total as its data. I want this row to always come at the bottom
Attaching a Sample Screen Short and a File…
I have an flex-3 swf(simple line chart- that use http-service to get data for the chart)
and in my application ,in one page i have to list multiple rows of data( normally more than 30 rows), for each row i have to include this chart .
problem is when the numbers of rows are increasing at the loading time the browser went in to unresponsive state.
I want to know how to handle this situation , is there any better way to show the single flex-3 chart multiple times in a page.
Charts are heavy components. I don't recommend using too much instances. Also, you seem to just create more and more instances of time, that is not the best solution. You should reuse instances. Check out how Flex uses item renderer.
I have a SSRS RDL that is formated to fit on a three column lable sheet. When exported to PDF the 2nd column is not populated and on the next page the 2nd column is the only column populated. This continues to happen for as much data as I have. Has anyone had any problems with this or might have an idea on where the problem might be?
These kinds of quirks are usually related to the margins. Make sure that the actual label area does not exceed the page size, accounting for the margins. Also, printer drivers can cause a similar issue because of content-to-page-size issues, where the report shows correct on-screen but when printing, shifts content to a new page.
This is because of page setup properties. For example if a page is set to letter size(8.5in X 11in) and left and right margins to 1 inch. then you have adjust you report body size to 6.5 inch or below, if it exceeds above 6.5 inch, then leads to split data to other pages when exported to PDF.