uisearchbar

问题 I am using tableview with search bar display controller, it shows good in portait and landscape view, but rotate from landscape to portrait search bar size is reduced, how to change the original size 回答1: The first your should catch the orientation: //AppDelegate.h @interface AppDelegate : UIResponder <UIApplicationDelegate> @property (nonatomic, unsafe_unretained) NSInteger isPortrait; //AppDelegate.m @synthesize isPortrait; - (BOOL)application:(UIApplication *)application

问题 I've two issues: I have a search bar in my iPhone screen. When I scroll my screen then my searchbar also gets scrolled. I want to fix this or make it absolute. Searching is not working like If I enter A then I should get all words that start with alphabet A. Code that I'm trying: - (void)viewDidLoad { [super viewDidLoad]; const NSInteger searchBarHeight = 45; UISearchBar *searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, self.tableView.frame.size.width, searchBarHeight)];

问题 in my app I want to have a searchbar like in the weather app when you add a new city. I also want to search for citys/places with google geocoding and parse the results I already knkow how to do that works perfect. for this actually I have two questions. first how do I create a searchbar that looks like the one in the weather app or the stokes app? a normal searchbar does not have a topic which i can work with. How did they do that ? and second how can I become that instant/live search

问题 I have built a search view controller that searches for users, once the user has typed at least 2 letters. It works great, and no problems and issues when the user types slow. However if the user types fast into the search field, the results show up, however, the user gets displayed in two rows (duplicate rows). How can I fix this? This is my code @IBOutlet var tableView: UITableView! var isSearching = false private var viewIsHiddenObserver: NSKeyValueObservation? let searchController =

问题 I try to fetch data from firebase and show in tableView . Everything is good. But I need to search in tableView using UISearchBar . I should to solve two problems. 1) When I start typing my tableView disappears. all the information in it is not displayed 2) When I erase everything in UISearchBar , nothing appears. import UIKit import SPStorkController import Firebase class FoodViewController: UIViewController { override var preferredStatusBarStyle: UIStatusBarStyle { return .lightContent }

问题 In my app I built a SearchBar which, for a single word, works perfectly fine. import Foundation class Clinic { var id = "" var name = "" var address = "" var specialty1 = "" var specialty2 = "" } In my textDidChange I have var clinics: [Clinic] = [] // Clinics Data Structure var clinicsSearch: [Clinic] = [] // Filtered Clinics func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) { // works for one word (either in name or specialty1 or specialty2) clinicsSearch = clinics

问题 I am trying to make a search query from a Parse.com class, in my collection view, through a UISearchBar. When I try to search it crashes and gives me the error below. Is there a better way to make a search function to a collection view, and if not, what am I doing wrong? Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[PFObject compare:options:range:]: unrecognized selector sent to instance 0x1741366c0' Here's the code: @implementation DiscoverViewController

问题 I am working on JSON. My Json data print into the tableview. I want to filtered that data with searchbar. So I put Textfield for using the Searchbar. I use reference from this website http://findnerd.com/list/view/How-to-create-your-own-search-bar-in-Swift-Not-using-UISearchBar/20577/ My Search bar is working but not properly. I want to filter data after I write 3 Words in searchbar.If I write "Ku" then my tableview remain hide. If I write "kus" in searchbar then searchbar started searching

问题 I'm trying to reproduce a search interface similar to the one of the Maps app. I'm using a UISearchController with its searchBar inside my navigationBar . I also have a rightBarButtonItem on that navigation bar. By default, when presenting the search controller, the cancel button of the search bar shows next to the existing right item. What I want to do — like with the Maps app — is to hide my right navigation item while the searchController is presented and show it again when it's dismissed.

问题 I have an iOS application, built to support iOS5.1, and I was customizing the cancel button inside search bars. The code I'm using and that works until iOS6.1 is the following: id barButtonAppearanceInSearchBar = [UIBarButtonItem appearanceWhenContainedIn: [UISearchBar class], nil]; [barButtonAppearanceInSearchBar setTitle: [self localizedStringValueFor:@"Cancel"]]; Somehow the second line will cause a bad access exception, the barButtonAppearanceInSearchBar seems to be deallocated when I try