Dock an item on top of UITableView like imdb app on ipad? - uitableview

I want to do something similar to the left UITableView on imdb app on ipad.
Once you have selected an item, it will become the first item on the top and it will dock there. When you flick the list below, it will always be there.
Anyone has any suggestion on how I can achieve that?

That's not part of that UITableView.
It is a seperate UITableView with a custom UITableViewCell that is actually the same as in the UITableView with all the information about the selected film or character ...
When no film is selected, that second UITableView isn't visible. But as soon as you select an item, that UITableView at the top will become visible with the information about the selected item. That means that you will have to reduce the height of the UITableView (with the detail info about that item) so that the UITableView at the top will get some space for being displayed. Everytime you change the item, you need to update the UITableView using the general delegation and datasource methods for a table view. Once there's nothing selected, you just set the upper table view to hidden, and set the other table view's height to the full height.
That's all.

Related

Scroll one page up in UITableView

I have a big list of items displayed using UITableView, having variable heights.
Suppose first visible item is item #1000, how can I programmatically scroll exactly one page up?
Or how can I scroll up %80 of height?
Select your tableview from interface builder. in attribute inspector check paging enable under the scrollview.
refer below screenshot!

How to make an effect of expandable UICollectionView cell in iOS

I have a collection view 3x3.
Item (collection cell) contains some icon and label.
I want some additional text to be shown inplace when user touches the cell. The view with this text must be fullscreen width.
In other words I want to insert a view with text between collection rows. It's desirable that the view appears with animation.
How should I do that? The first ideas I've got are:
Divide CollectionView rows into sections and use section footer for this purpose. Make this footer of zero size and show it when needed.
Dynamically create full-width cell and insert it at the end of the row where selected item is located.
Both methods seems tricky to me. Maybe there is more straight forward way?
Any ideas? Thanks!

UITableView won't stay scrolled up in iPad popover

I use a UITableView inside a popover in my iPad app to ask for user input, just like the Contacts app on the iPhone. It has 3 sections, and each section has multiple rows. Clicking on a row brings up a keyboard. When clicking on the bottom row of the bottom section, the keyboard hides the row, and when I scroll the table up, it bounces back down instead of staying scrolled up. On the iPhone Contacts app, the table stays scrolled up, and this is the behavior I want. Any pointers?
It's probably because you are not resizing your table view when the keyboard appears. You should take a look here http://developer.apple.com/library/ios/#documentation/StringsTextFonts/Conceptual/TextAndWebiPhoneOS/KeyboardManagement/KeyboardManagement.html.
The section "Moving Content That Is Located Under the Keyboard" is what you are looking for.
For your information, a UITableViewController automatically resizes its table view when there is in-line editing of text fields. If it's possible for you, you can just change your class to a UITableViewController and you won't have to worry about resizing.

How to make the dropDown in a UITableViewCell clickable without clickin the next cell and without adjusting the height of the cell?

I have DropDown class (the custom dropDown menu which is a tableViewController)
It is working (tested and used in other classes)
Then I have a PersonalInfo Class..
my PersonalInfo class is a TableViewController containing custom cells
Each cell has a UIView dropDownView and a textField contentTextField.
making the DropDown a subview of dropDownView, I'm able to make the dropDown menu appear on each cell. However, when the dropDown goes beyond the height of the cell, the dropDown items are not clickable anymore but they're still visible.
If i make the cell's height larger it works fine, but I want to keep the cell's height at a certain size.
I tried bringing views to front, never worked.
Can anybody help me? I'm running out of ideas..
thanks
With the drop-down being a subview to your cell, you can only control the content within that cell (I think...). From an "Apple Human Interface Design Guide" perspective, your approach is probably a bit unusual.
Firstly, you wouldn't really need every single cell to have a drop down, right? I mean, even if you have a drop-down menu within a cell, you'd only display one drop down at a time, and not multiple ones. So you could make the drop down a sub-view of the table. Or, more aligned with the standard approach, you would have a drill-down view that loads the drop-down / subtable into the current table, similar to all the tutorials on table views.
Hope this helps,
da_h-man

Number of Cell prototypes exceeds tableview height

I have a tableview that has a large number of fairly tall dynamic cells. I've tried creating the prototypes for these but I've run out of height room in the view.
I can't seem to extend the height of the table view, (or the view it's in). I also can't create the tableview outside the viewController, give it a larger height, and just link to it.
Suggestions? I know I can create the cells programmatically or from a separate nib, but I'd really like to do it via storyboard.
thanks,
Just figured this out myself. Try this:
Double-click the table almost anywhere except where there's an existing control. You can also double-click on the outer edge of the table.
Note that the table view will show a highlighted section that aligns with the cell you've clicked. You've entered some sort of selection mode.
Now use the mouse to scroll up or down. The cells will shift up or down as if you were running the app.

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