I am working in an app in which I have an array and using that array that comes as response from JSON in the table view .Now In table view I want Sections in which i get the value from the array Alphabetically.For say if the Array element starts with A then it should go on A section and similar for all other alphabets from A to Z. How can i do this?
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I'm learning Swift so I was just tying to make a collection view.
I have an array titles = ['Name', 'Class', 'RollNumber', 'Subject']
And data array which contains object of Students with the same 4 details above listed.
Now I know using numberOfItemsInSection method I can tell how many sections I will ahve so there will me 1 only. Using cellForItemAt I can display contents of my data array.
Now I want to make a header in that I want to make 4 cells each with value from titles array.
So finally I can make a table like structure using collection view.
I tried looking online but can't find how can I insert dynamic cells (whose values are fetched from titles array) in header of collection view.
Help will be appreciated. Thanks
Am having the task like in UITableView, In root view i have country list if selected the country it should navigate to next view display the state list of that country, if i select state it should navigate and displays the cities, if i select city need displays a popular areas and then hospitals list in that area how do i create plist for that. Then how shall i get value from that plist.
For this you can create PList as follows:
add independent rows for each country. Each row set value type as array. And values add multiple rows & put state and for value again put data type as Array. And put respective cities into that.
It will work for you then.
there are more ways to do it but in this case you'll get all data in a single dictionary and you can maintain your table easily using it.
I'm having a table view.The table view cells are filled with 5 different columns with 5 different array.If i sort the array in one column all other column should reorder based on the sorting.How can i do that one.
Here is the NSMutableArray doc and the method you searching for is
-(void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)anObject
I thought that would be very common and easy iPhone App. In the main app I connect to database, retrieve values from database (NSDate converted to NSString)n and put into single array. Then in one of the views I populate UITableView with elements from the array. UITableView is grouped (sections). I step through array to discover number of sections (change section if new day). How do I retrieve correct element of array in cellForRowAtIndexPath? IndexPath.section and IndexPath.row seem useless as row starts count from zero for each section. If number of rows in each section was the same it would have been easy:
[arryData objectAtIndex:(indexPath.row)+indexPath.section*[tblMatchesView numberOfRowsInSection:indexPath.section]];
But number of rows in each section varies... :-)
Separate your data into arrays of arrays (based on the number of different days) once you get it from the database, that'd be the simplest solution...
How about storing different date sections in different arrays? For example, you can have an array A of array. You can loop through the original arrays yourself, if you found a new day, you just create a new array and put it into the array A. And then, when you loop over the cell, you can get the section number to get the correct array and based on the row number to get the correct elemenet in the array
It doesn't have absolute cursor but you can try utilizing
UILocalizedIndexedCollation class which is used to ease the "sectioning" of your data and proving the tableView delegate functions the required data such as the index titles, etc
Here's apple documentation link for it:
https://developer.apple.com/library/ios/#documentation/iPhone/Reference/UILocalizedIndexedCollation_Class/UILocalizedIndexedCollation.html#//apple_ref/occ/cl/UILocalizedIndexedCollation
hey all i have a program for inserting new now dynamically in table view. But it displays the inserted row the end.How can i display the inserted row at the first position.
Usually, I will have an array to keep the data and each cell in the table view will correspond to an element in an array. If you have a NSMutableArray and you add the element at the beginning of the array and reload data, it should work properly. Or you can create a new array and add the new element at the first element and copy all old elements into the new one