How to scroll to UITextField placed into a UITableView - iphone

I've got an UIScrollView with an UIImageView at the top and an UITableView.
inside every cell of the UITableView I've placed a UITextField
I would like to know how I can automatically scroll to the UITextField selected so that it doesn't go under the keyboard
I've already looked at this Get UITableView to scroll to the selected UITextField and Avoid Being Hidden by Keyboard but it doesn't works very well for my situation..
could you help me?
Thank You!

Check out Matt Gallagher's fantastic Sliding UITextFields around to avoid the keyboard. It ought to be just what you need. You can modify it to only scroll a specific element, or just leave it as is to scroll the whole superview.

Related

UITextView interferes scrolling of UIScrollView

The problem I am encountering now is that there is a UITextView component in UIScrollView and that UITextView component will interfere the scrolling of UIScrollView, i.e. when a user's finger is on that UITextView to scroll the whole UIScrollView, the screen won't scroll. The content in the UITextView is dynamic, i.e. the size of UITextView component is dynamic. The worst case is the whole screen is occupied by the UITextView and users won't be able to scroll the screen at all.
The UITextView is disabled for editing. I choose UITextView instead of UILabel because I want to detect phone number & link in the supplied text and utilize the built-in function to invoke dialer and browser when users click the phone number or link.
Any suggestion about how I can solve this problem or any clue about why this happens are all appreciated! Thanks.
UITextView inherits from UIScroll view so it has a property scrollEnabled. Just put it to false!
If you are using a storyboard or nib file, select your UITextView and uncheck Scrolling Enabled in Interface Builder.
Otherwise, do this:
textView.scrollEnabled = NO;
Apart from the property scrollEnabled, you also have the property userInterationEnabled that disable(if you set it to FALSE/NO) any touch events on the view (scrolling included, of course). Hope it helps, specially for other situations cos in your case it makes the same effect as disabling the scroll.

Cannot Impliment UITextview inside a UIPageViewController

I have a strange issue , I have a page app in which one page I had used a UITextView, but when I tap on the UITextView it moves to the next page, can't write anything on it.
There is no issue when I use UIPageViewControllerTransitionStylePageCurl. The only issue is with UIPageViewControllerTransitionStyleScroll. Anyone know the solution? please help me
I ran into the same issue myself, and it appears that it's a consequence of some default behavior that occurs whenever a UITextField or UITextView becomes first responder inside a UIScrollView.
The solution to prevent your UITextView from scrolling the UIPageViewController is to first embed it into a UIScrollView instead of directly into a page's main view.
This works because when the UITextView becomes first responder it will search for the earliest superview in the view hierarchy that is of type UIScrollView, and it will scroll that scrollview to accommodate for the keyboard covering the screen. If you don't wrap the UITextView inside a UIScrollView, your UIPageViewController's internal UIScrollView will be chosen and scrolled, producing undesired behavior.
You can refer the link below..
UIPageViewControllerTransitionStylePageCurl - http://developer.apple.com/library/ios/#documentation/uikit/reference/UIPageViewControllerClassReferenceClassRef/UIPageViewControllerClassReference.html
UIPageViewControllerTransitionStyleScroll - http://developer.apple.com/library/ios/#documentation/uikit/reference/UIPageViewControllerClassReferenceClassRef/UIPageViewControllerClassReference.html

How to interact with a UITableView displayed overlapping another UITableView

I have one UITableView displaying some data, and when the user begins typing in a UITextField above the UITableView, another UITableView is displayed below the UITextField to show suggestions. This "suggestions" UITableView overlaps the UITableView below the UITextField. Tapping on one of the suggestions will populate the text box with the item tapped.
The suggestions UITableView displays in front of the other UITableView, but problem is that none of the taps to the suggestions UITableView register if they're outside the bounds of the view that contains it.
This is probably a really simple problem dealing more with UIViews in general, but I'm having trouble. Thanks for the help!
You have to adjust your second tableview which is giving you suggestions below testfield which will solve most of your issues
hope it helps you
you can show the second UITableView within another view that is displayed above the current view, like a popover, using
[self.view addSubview:secondView].
Once a selection is made, you can remove this view using
[secondView removeFromSuperview];

Manually scrolling UITableViewController when a UITextField becomes first responder

Harrr pirates!
I'm trying to make a data entry screen using a UITableViewController. It contains a grouped table view with two sections, each with a few (2 and 4) rows with a UITextField inside them.
When any of the UITextFields become first responder they scroll into view automatically. Great, you would say, but I want to scroll the whole section into view, not just the row containing the UITextField that became first responder.
I don't allow the user to scroll the UITableView by hand and I know to what position it should scroll to display correctly. However, I can't get my UITableViewController to stop automatically scrolling the UITextField into view for me.
Searching StackOverflow I can find a lot of questions about how to resize the UITableView when the keyboard appears, but this doesn't stop the automatic scrolling.
Any suggestions? Your help would be much appreciated!
TableView is basically an extension of scrollView therefore if you want to do the scroll yourself you should use the scrollview API.
Set the contectSize property to the size of the screen without the keyboard and the contentOffset to the location on the table you want to scroll to

Problem in UITableView and UIScrollView

My table has more than 10 rows with 50 row height....so i can't select my last row....so i have set UIScrollView and add this table into UIScrollView.
Table display perfectly but which rows are displayed in UIScrollView, these are not selectable.
How can i get this row selecablt in UIScrollView. If anyone body know then pls tell me wha to do?
Thanks,
Haresh.
Putting a UITableView inside a UIScrollView won't work, beause UITableView is a UIScrollView. You're going to have to work out why UITableView won't scroll properly for you on its own.
Check how you initialize it and look at some of Apple's example UITableView code to see what is different.
It may be that your navigation bar, toolbar or some other control is hiding that last row. Check to make sure the tableview partly under another control.