iOS white background behind settings controls - iphone

Is there a control that can achieve the appearance that is in this image?
It looks like some special single round cornered table cell a UISlider embedded in it.
What I am wondering is it really a table cell, it seems overkill to do this. Is it possible there is something in iOS to achieve this without using an UIimage as a background.
Thanks,
-Code

Looks like a grouped table view section with one view in it. That custom table view cell in the grouped table view section looks to have a UISlider with a UILabel on either side of it.
As a general rule, you should always lean toward using the standard built in controls unless you really need a custom look.
See the third image here: http://developer.apple.com/library/ios/#documentation/userexperience/conceptual/tableview_iphone/AboutTableViewsiPhone/AboutTableViewsiPhone.html
Also:
http://developer.apple.com/library/ios/#documentation/userexperience/conceptual/tableview_iphone/TableViewStyles/TableViewCharacteristics.html
From that link:
Grouped Table Views
A grouped table view also displays a list of
information, but it groups related rows in visually distinct sections.
As shown in Figure 1-4, each section has rounded corners and by
default appears against a bluish-gray background. Each section may
have text or an image for its header or footer to provide some context
or summary for the section. A grouped table works especially well for
displaying the most detailed information in a data hierarchy. It
allows you to separate details into conceptual groups and provide
contextual information to help users understand it quickly.

Related

iOS Create iBook like interface inside UITableViewCell

I need to display some content inside a grouped table view. At the same time, a cell inside my table has content that exceeds its bounds. I do not want user to scroll to view the entire content.
As an alternative, I want to make this cell such that it has a paged view - the pages are created on the fly based on content length. I will use its backgroundView property which will lay out as pages.
I found UIPageViewController but its design is too complex just for my one cell. Also I could not grasp many parts in it.
I found this library named Leaves but I am not sure there are many examples that have used it successfully. I do not know what I would need to modify in it so as to fit it inside my single cell. The example that is given with it successfully shows PDF and Image along pages, but there is no example of plaintext rendering.
Any pointers? Any other sources that can suit my purpose?
Why don't you use the cell view that would resize itself according to the text contet. So if some cells have larger text content and some have smaller text it would automatically resize the cell. Here is a two part tutorial that does exactly the trick you are looking for. Hope it helps you out.
http://www.raddonline.com/blogs/geek-journal/iphone-sdk-resizing-a-uitableviewcell-to-hold-variable-amounts-of-text/

ios UITableView - functioning like a dropdown list

Requirement : implementing a drowdown functionality in an UIView
The known way is using a UIWebView.
My Q is can this be done via a TableView?
Is there any way which lets me select a section(just like selecting a row), so that I can implement a hide/show cells of a section when that particular section is selected?
Don't know if I am understanding you correctly, but it seems to me that what you want can be done like this:
have a UITableView with several sections;
each section has got just one row;
when a specific row for a section is selected (didSelectRowAtIndex), you change the data source associated to that section by adding more elements and reloadData on the table.
when a specific row for a section is selected you also modify the data source corresponding to any other section so that it only contains one row.
EDIT:
From your last comment, it seems to me that what you are trying to do is a generic dropdown menu: you click somewhere and it displays; now, in your specific case you are thinking of clicking on a table, but it could in principle be anywhere else. I am saying this (if I am not wrong), because if it is so, then you can find ready-made implementations, like WEPopover, and you could save some effort.
Going back to your asking, in the case you are mentioning, you can animate the height of the table view frame (or bounds), so that its content is displayed little by little, as the view height increases; have a look at this Tutorial about Core Animations.

Editable UITableViewCell having a left-aligned label

I am very new to iphone application development and am struggling to create a table view page where each row contains a left-aligned label with an editable text next to it - just like how it works in the email account details page in the settings application on my iphone.
I have been googling the subject for hours and it is now somehow clear to me that I need to add UITextFields to UITableViewCells, but it is still not at all clear to me how I make these text fields take up the right amount of space:
How do I make the text fields align above each other?
How do I make the text fields expand as far as possible to the right?
How do I prevent the text fields from hiding part of the left-aligned label?
Read the Apple Docs on Tableviews there are a number of predefined table cells. Also look at the Tableview programming Guide. Pick the one that has the font characteristics that you want and Apple will take care of it for you. Also, in the Settings app, the settings are a Grouped style.
For the look you are describing I think it is called UITableViewCellStyleSubtitle.
You need custom UITableViewCells and there are a number of ways of making them. For your purposes, any one of the techniques detailed in the Apple documentation will probably suffice.
An alternative to those approaches is in GSUtils (full disclosure: open-source library written by me), where you can use the same approach to designing your table view cells as you would design a UIView.

Best approach to create a "settings" dialog page in iPhone [duplicate]

This question already has answers here:
How to create a UITableView with editable components?
(2 answers)
Closed 3 years ago.
I need to present the user with a screen with controls (i.e. a dialog). It will display some labels and different types of controls so that the user can do some configuration:
select a color (custom color picker)
select a line width (slider)
select one value from a list of values (UISegmentedControl?)
enable / disable one option (On/Off)
...
I am evaluating different alternatives:
Create the layout with labels and controls in InterfaceBuilder
Use a UITableView, so that each cell contains a label and its control
I like option 2 because it is similar to iPhone Settings app, and it makes the screen look organized, giving you sections, scroll..., but it is a real pain to create in code all different cell layouts, taking into account each row heights...
The solution has to be easiliy maintainable, allowing easy reuse of code, DRY (low repetition), data-driven...
Is there a recommended or standard aproach to do this?
Instead of implementing it yourself you might also like to consider some of the open source solutions. I use InAppSettingsKit in my app. There are a few minor UI glitches but it works well. I also evaluated mySettings (indeed I submitted a couple of patches) and InAppSettings.
Even if you don't use them, you might be able to crib a few ideas from them.
You can create the tableview cells in IB and then just create IBOutlets to each cell, and then return each cell in the data source method (forgotten the exact name of it, its where you normally create cells)
You could create a cell in IB for each cell or create different types of cells in IB, say one slider based cell, etc and programmatically change the text, etc.
This is staticly creating a tableview, theres an Apple guide on it somewhere.
you said it. use a UITableView and create custom UITableViewCells (probably in Interface Builder!) and add these in.
Also, as far as selecting a value from a list of values.. a drill in UITableView (embed the root UITableView in a navigation controller) with all the options and then a checkmark is probably advisable (this is how most apps handle this behavior). The On/Off button is more suited for UISegmentedControl.
There are great examples of this in this book.
Good luck.

How do I create a rounded table with controls in the cells?

I'm exploring the iPhone SDK and want to create and use a UI component like the figure below. A rounded table with cells in which each cell can have some label text, maybe an input text field and an action button that would take it to the next screen. The table should not be screen filling.
But... I can't figure out how to do it or find example code. The 'Table View' always seems to result in a screen filling table and although the 'Table View Cell' looks like what I need I can't find any good examples. I'm sure it's all not that hard, but I just can't find it. Any tips, pointers are appreciated.
(This figure is just an example of the sort of UI component I'm looking for, I'm not build something related to flight tracking...)
Table like component http://gerodt.homeip.net/table_ui_component.png
Gero
Try looking at the "5_CustomTableViewCell" project of the TableViewSuite code sample from Apple. It should how to create custom subclasses of UITableViewCell.
The short answer is, as alluded to above, you'll want to subclass UITableViewCell and add your custom UI elements to it. For the example you provided, you'd want two different types of cells; one with a label (in light blue) and content (in black) for 4 of your cells, and then a more complex one with additional text on the right.
You want a Grouped style table, which has sections with rounded elements as you lay out instead of filling the screen.
You also want custom table cells, which you can search here to find example code for.
As mentioned by other answers, what you want is a grouped TableView with custom UITableViewCells. Take a look at the Table View Programming Guide, in particular this section on table view creation and this section on custom cells.