I was wondering how to make a UITable have columns. Or, is there a better way to create an actual table that looks like a grid. I want to have 3 columns. How can I do this?
The UITableView doesn't have support for more than one column. However, this can be easily fixed if you create your own custom UITableViewCell-s. You would need to stash three different views into the cell and then add whatever you want in them.
If you don't mind the fact that you cannot scroll horizontally you can just use a custom UITableViewCell to give the illusion of columns. If you really want columns (like a spreadsheet) you need to subclass UIScrollView and implement UITableView-like view caching. Luckily Apple has some sample code which shows how to do this, see TiledScrollView.m
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I am attempting to make a custom view that looks like the attached picture. The top two cell would be static while the bottom three would scroll if there are more than the screen can fit, and only scroll within that given area. I am wondering what the best approach is to making these types of custom views. I know how to make custom UItableviewcells and have custom content in them, but I am struggling with an overall strategy to make a custom UITableview that has certain cells be static and others scroll. Should I just implement a table view to be part of the screen in storyboards? Or are there better ways to do so?
I would do this by making the top two "cells" just be UILabels, and the bottom a table view where both the cells and the table view would have a clear background. The table view should be set to have no separators between the cells, and the cells should have a UILabel with a background cooler the same as the top UILabels.
This was the result:
I normally do not like to use story board much. And prefer SubClassing UIView. It might take more time to code at first but in a long run it is easier and very dynamic to control the UI programmatically.
In your problem I would make two static UIView(s). If the two view are similar the advantage of using UIView class is that you can use same class with different data model to generate multiple views. But if you use story board you need to copy past multiple times. Hence try to create UIViews class objects as much as possible.
And then the bottom one will be a simple table view. Do not think there is much you can do in this case. Do submit some codes you have done so that we can better refine it.
I Know this question has been asked a lot in a hundred different ways (and thats just on this site). But I'm struggling to put all the pieces together.
I would like each UITableViewCell to look like this:
It has multple legends and several fields. The legends are static and wont change but the corressponding labels will vary in width and height. Therefore so will the cells. I need the legends to always align with their labels.
I have tried to do this using the Interface Builder but don't really understand the autoresizing. Though I'm happy to do this in code.
Does anybody know how to do this or at least have some good links to tutorials, source code etc?
Putting a full table view inside a cell is crazytalk. Maybe somebody got it to actually run - that doesn't mean it's best practice or good practice.
I will answer your question after making one very down to earth suggestion. Please consider following Apple's guidelines by putting just a summary of each event in your cells for this table, and allow the user to push down to another view controller to see the details of a particular event. This will probably help you develop your app faster and get to market, then you can think about advanced stuff like customizing individual cell heights at runtime.
That being said, if you insist on putting all your eggs in this basket, then I think you will need to implement your table view cell in IB, note the details for all of your content label frame dimensions, then, at run time, use one of NSString's sizeWithFont:constrainedToSize: methods to determine how big your labels will be. Make them that big. Then from that data compute the height of your cell, and return that value from your table view's tableView:heightForRowAtIndexPath:. This is how I implemented this functionality in an app a few years back. (Frankly I'm not sure that it's still working.) There may be some better methods for figuring out the label size in CoreText, I haven't looked.
A better bet will be to constrain yourself to a limit on the length of text you can put in each label. Then you can just define the labels statically and use a constant-sized cell. Putting it together in IB isn't tough. Just lay everything out, and make sure that you create an IBOutlet and XCode/IB connection for each object you want to manipulate in code.
Good luck!
Add a tableview to each UITableViewCell. The outer tableView will be responsible for holding all your cells and each cell will be a Event with cells for each parameter.
This tutorial will give you insight on how to set that up.
http://iosstuff.wordpress.com/2011/06/29/adding-a-uitableview-inside-a-uitableviewcell/
I have read a few posts about what I need but I can't manage to do this.
I want a table that could be set up like an image, it will have a regular background image and from half the screen to the bottom i want the table view to have 6 different cells
How can I do this. I have done this with buttons and my app is working with no problems, but I wanna do this with table also
Why dont you use AQGridView. Its an extension of uitableview and you need not worry much about other things.
Spire you can easily add six buttons in one table row or three buttons in one row (two rows then). You can easily assign tag number (based on indexPath.row.. like indexPath.row + 1, indexPath.row + 2 ...etc). and in there action method you can use these tag numbers...
to create customized cells follow these links -
http://adeem.me/blog/2009/05/30/iphone-sdk-tutorial-part-6-creating-custom-uitableviewcell-using-interface-builder-uitableview/
http://www.e-string.com/content/custom-uitableviewcells-interface-builder
The image doesn't look like a table view. It should be a custom view. UITableView can contain single UITableViewCell per row. If you still want to create a table view like that, you have to customize each cell to have three different views like that.
If you don't want table view, you should customize your view to achieve something like that.
I'm creating custom UITableViewCells, and I'd like to make them in a way that allows the table view's scrolling to be as smooth as possible. In their current state, with a custom background image on each cell using the cell's backgroundView property, scrolling is is still fairly smooth.
But my question is, how can I add content to the cell and maintain this? The cells are fairly different from each other -- one may have a single label, another may have two labels and an icon, and another may have a bunch of other controls.
I've found that using unique cell identifiers for non-similar rows makes the overall experience laggy, so I need a method that allows me to use the same cell identifier and have very different cells.
Should I be using an XIB for this? If not, how should my subclass function? I was thinking of adding all of the controls to the cell, and only hiding/using the ones necessary at the time. Is there a cleaner way?
I'm thinking about how I could achieve this kind of UITableView: http://snapplr.com/c1x5
So it has multiple (separately selectable) columns in it which also differ in width. Apart from that it can also scroll sideways to see programs which broadcast later on the day.
Now, I'd like to know how you would implement this kind of feature. A scrollview wouldn't be enough, it has to somehow load newer data. And of course you need to be able to know what column in the cell has been selected.
Hope to hear some thoughts.
That is a custom view.
It's possible it could be a table view, with heavily customised cells, but that would have been a hell of a lot of work to get it scroll horizontally too.
It's more likely that it's a scroll view with a custom grid view type class that have support for arbitrary grid cell widths...
I'm sure if you write something like this you'll have a lot of interested people.
I just updated MDSpreadView, which is basically a UITableView that works both horizontally and vertically, floating headers and all, with an API very similar to UITableView.