uisearchbardelegate

UISearchBar delegate not responding to cancel button

痴心易碎 提交于 2019-12-05 12:49:00
问题 I have a UIViewController that is a UISearchBarDelegate and a MKMapViewDelegate . The searchBarSearchButtonClicked event works fine, but when testing in iOS 4.2 the searchBarCancelButtonClicked never gets called when hitting the cancel button. In 4.3 everything works fine. I have other views with identical code and it works fine. I have triple checked the method signatures. Could it be something to do with the MapView, or am I doing something blatantly wrong? My .h file: @interface

UISearchBar and event fired when 'X' element is tapped

久未见 提交于 2019-12-04 10:49:40
问题 On the UISearchBar, there's an X element that allows you to clear all of the contents at once. Is there a way to get notified when this happens? UISearchBarDelegate::searchBarCancelButtonClicked is fired only when the "Cancel" button is tapped. 回答1: The UISearchBar doesn't have a delegate method for this event. You can nearly get what you want by implementing the textDidChange: method of the callback delegate and checking for an empty string. I don't recommend it, but there is another

UISearchBar delegate not responding to cancel button

白昼怎懂夜的黑 提交于 2019-12-03 23:48:14
I have a UIViewController that is a UISearchBarDelegate and a MKMapViewDelegate . The searchBarSearchButtonClicked event works fine, but when testing in iOS 4.2 the searchBarCancelButtonClicked never gets called when hitting the cancel button. In 4.3 everything works fine. I have other views with identical code and it works fine. I have triple checked the method signatures. Could it be something to do with the MapView, or am I doing something blatantly wrong? My .h file: @interface MyViewController : UIViewController <UISearchBarDelegate,MKMapViewDelegate,UIAlertViewDelegate>{ MKMapView

Double tap UISearchBar with search delegate on iOS 7 causes UISearchBar to disappear

人盡茶涼 提交于 2019-12-03 14:35:06
We have a search bar in the table header. When the user taps on it twice quickly on iOS 7, it disappears. Does anyone have any suggestions what we are doing wrong? After lots of trial and errors, I found that when searchDisplayController ends search, searchbar gets disappear, so I have reinserted the searchbar to table header and it worked for me. - (void)searchDisplayControllerDidEndSearch:(UISearchDisplayController *)controller { self.searchingFetchedResultsController = nil; if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) { [self.tableView insertSubview:self

Customizing search bar in iPhone application Development

一世执手 提交于 2019-12-03 13:59:05
问题 In my application I have to add a search bar at the head of the tableview. I am able to add the searchbar but problem is without adding default search bar of ios can i add my customize search bar?? I am giving an image to see what types of search bar will be there... 回答1: you can subclass the UISearchBar and override the layoutSubviews method : - (void)layoutSubviews { UITextField *searchField; NSUInteger numViews = [self.subviews count]; for(int i = 0; i < numViews; i++) { if([[self.subviews

How do you hide/show UISearchBar's scope bar with animation?

两盒软妹~` 提交于 2019-12-03 10:12:56
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

Customizing search bar in iPhone application Development

旧城冷巷雨未停 提交于 2019-12-03 03:59:32
In my application I have to add a search bar at the head of the tableview. I am able to add the searchbar but problem is without adding default search bar of ios can i add my customize search bar?? I am giving an image to see what types of search bar will be there... you can subclass the UISearchBar and override the layoutSubviews method : - (void)layoutSubviews { UITextField *searchField; NSUInteger numViews = [self.subviews count]; for(int i = 0; i < numViews; i++) { if([[self.subviews objectAtIndex:i] isKindOfClass:[UITextField class]]) { //conform? searchField = [self.subviews

How to create a scope search using tableview and searchbarcontroller in swift3

主宰稳场 提交于 2019-12-02 13:34:57
问题 Hello all have designed a scope search using tableview and serchbarcontroller. To achieve this have used below code but somehow its not returning me the actual output. Hoping for the help. Thank you. output : here is my output's ScreenShot code : import UIKit class SearchBookVC: UIViewController, UITableViewDelegate, UITableViewDataSource, UISearchResultsUpdating, UISearchBarDelegate { @IBOutlet weak var tableview: UITableView! struct Books { var name = String() var board = String() var

Keyboard is not responding after implementing UISearchBar delegate method

独自空忆成欢 提交于 2019-12-02 11:58:39
问题 I have an UISearchBar which i implemented in my viewDidLoad : by code. I have also set the UISearchBarDelegate . Now i want to restrict the user from entering more than 5 chracter So i implement this delegate method - (BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text { NSLog(@"shouldChangeTextInRange"); if (searchBar.text.length >= 5) return NO; return YES; } Its working fine. The problem is when i typed upto 5 chracters & try to

Keyboard is not responding after implementing UISearchBar delegate method

一个人想着一个人 提交于 2019-12-02 07:13:59
I have an UISearchBar which i implemented in my viewDidLoad : by code. I have also set the UISearchBarDelegate . Now i want to restrict the user from entering more than 5 chracter So i implement this delegate method - (BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text { NSLog(@"shouldChangeTextInRange"); if (searchBar.text.length >= 5) return NO; return YES; } Its working fine. The problem is when i typed upto 5 chracters & try to use the keyboard Backspace character, it is not working. Also now if i pressed Search button in