uisearchbar

My Application has a modal view controller, including a search bar. When the view comes up, I want the search bar to be focused. I tried [self.searchBar becomeFirstResponder] in viewDidLoad , but it didn't work. Later on I put it in viewDidAppear , it worked. But with this workaround, there is a visible delay. (after the view fully appeared, the keyboard began to appear) I can ensure both viewDidAppear and viewDidLoad have been invoked. What should I do if I want the search bar to be focused instantly with the view appear? (I'm using StoryBoard) Followed the answers, I tried to put the code in

I want to show no scope bar when the table is empty (before the search bar edits for the first time), no scope bar when it's editing, and finally show it when editing done. I know about the UISearchBarDelegate protocol, but I don't know how to show/hide the scope bar with animation. I know UISearchBar has setShowsScopeBar: , but no setShowsScopeBar:animated: the way it does for setShowsCancelButton:animated . Edit It's important that to call [searchBar sizeToFit] after showing/hiding the scope bar. Is there a good way to animate this? (Should I do this ? It doesn't appear to work.) Here's how

Does anyone know how to cancel (resign First Responder) out of a UISearchBar when you tap below the search text box and above the keyboard? Can anyone help post some code to handle this? Thanks An alternative idea I got from iphonedevbook , sample code project 04, was to use one big transparent button that lies behind all other controls which does nothing but resign all first responders if tapped. I.e. if the user taps anywhere where there isn't a more important control - which is the intuitive behavior - the search bar and keyboard disappear. Add a tap gesture in the parent view (of the

I'm looking to duplicate how the Facebook Messenger app shows the UISearchBar. When you tap the leftBarButtonItem in the navigationBar, the UISearchBar appears/animates from the top of the screen down, and when you cancel, it simply disappears upwards where it originated from. I used to have my UISearchBar as the default setup in my table view's header (in storyboard), but now I'm wanting to do what I stated above but I am not sure where to begin. My search displayer controller is still in my storyboard, but I have deleted the searchBar from the tableView controller in the storyboard. I

I want to show the search bar of tableview like that in iBooks. How can i reduce the width of searchbar and how it can be shown without any background color. Also how can i hide the search box initially when the page is displayed. I can think of two options: Create your own by subclassing UITextfield set border style to UITextBorderStyleNone set the leftView to a magnifying glass image set the background to a transparent png with only the round border showing make use if the uiimages stretchableImageWithLeftCapWidth:topCapHeight method so the background image will looks nice when stretched

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am here on an iPad Application and i would like to know if its possible to move the Scope Bar from right to my UISearchBar to another position? I would like to have my Scope Bar under my Search Bar. Is that possible? Thanks in advance. 回答1: Ok this is my solution for that. Ill implemented my own segmented control to create a possibility for a search scope. let categories = ["Scope1", "Scope2", "Scope3"] segmentedControl.addTarget(self, action: "changeScope:", forControlEvents: .ValueChanged) segmentedControl.frame = CGRectMake(8, 5, 800,