#uisearchbar

[youngsterdev-blog]

How to implement Search Bar in iOS (Objective-C) ?

[jaytrixz-dev]

Fix for Disappearing UISearchBar in iOS 9

This is how I fixed this issue. The answer by David Trang solved mine.

http://stackoverflow.com/questions/32687240/ios-9-searchbar-disappears-from-table-header-view-when-uisearchcontroller-is-act

[swemoney]

Selecting text in a UISearchBar

For some reason, it’s incredibly difficult to select text in a UISearchBar programmatically. I was specifically looking to reproduce something like Safari, where tapping the text to edit it would automatically select it all. This allows the text to remain and gives easy access to copying as well as starting a new search without hitting the X button to clear the current one. After much searching, I found a pretty simple, albeit a little hacky, solution. I’m posting the code for hopes that it helps someone in the future.

func searchBarTextDidBeginEditing(searchBar: UISearchBar) { NSTimer.scheduledTimerWithTimeInterval(0.1, target: self, selector: "selectSearchBarText", userInfo: nil, repeats: false) } func selectSearchBarText() { UIApplication.sharedApplication().sendAction("selectAll:", to: nil, from: nil, forEvent: nil) }

Using the UIApplication.sendAction method to send selectAll in this way ends up sending the method to the current first responder. Calling this directly from the searchBarTextDidBeginEditing delegate method wasn't working so adding a small delay seems to ensure that the search bar has focus before attempting to select the text. The only downside to this (besides it being unneccessarily hacky) is that the selected text has the handle bars around it which looks a little weird. But other than that, it works! Hope this helped someone out!

[findnerd-blog]

How to use UISearchBar with TableView in iOS

If we have a huge list of items and want to search a item from the list then we use the UISearchBar with TableView and the item will be displayed in the table which have the matching value with the search text.

Here are the steps:

Step1: Add UITableView to the main.storyboard. Step2: set the delegate and dataSource for the tableView Step3: Create the outlet for tableView with following Syntax __weak IBOutlet UITableView *myTableView;

To Read complete information about “UISearchBar with TableView in iOS” visit FindNerd.

Apart from this, you can also ask questions & look for various programming queries along with their solutions including Android, C, Java, Php programming questions and answers etc. as it is an effective technology forum also.

[jaytrixz-dev]

How to Remove UISearchBar in UITableView

Since UISearchBar is found in my table's header view, I just implement this line of code in order to remove it from the table:

self.tableView.tableHeaderView = nil;

When I want to make it reappear, I just implement this code:

self.tableView.tableHeaderView = self.mySearchBar;

self.mySearchBar is my IBOutlet to my UISearchBar found in my Interface Builder. With this logic, I can enable the default behavior of UISearchBar whenever the user taps on it and just customize the look of my UISearchDisplayController to the way I like it. This behavior may be used when you have a UIBarButtonItem that will trigger a search functionality.

[sevennet-blog]

How to: How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

I’m trying to implement search code in my CoreData-based iPhone app. I’m not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I’m on the right path before I change too much code. I’m confused…

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[thejogsa]

Create UISearchBar with UITableView in swift language ( iOS8 ). UISearchBar Class implements a simple a text field for searches . UISearchBar object does not perform direct we need to user UISearchBarDelegate for this and implement the action when text entered and button clicked.

[chemistcodingios-blog]

Easy Things: UITableView Search Bars

This is very easy to do with storyboards with ONE key detail to remember1. But I struggled for a bit. Most of the examples that I saw did not highlight the key detail.

Basic idea of how it works:

The search bar controller has a separate tableview that it populates with the results of your search.

It populates its tableview with the same methods, though.

So you create a separate datasource that is filled with the results of your search, and fill the tableview accordingly.

But first, Here is the simplest way:

In your Storyboard, drag searchBar And Controller onto your tableview. You get all the delegate setup for free.

add <UISearch1. create an NSArray property to hold the objects from the search results.

you need to make four simple changes to your code

The first, and least obvious to me. in your cellForRowAtIndexPath method, you need to change UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath]; to UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];

return the row count - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return (tableView == self.searchDisplayController.searchResultsTableView)?self.searchObjects.count:self.objects.count; }

After dequeuing Cell as shown above, set the Cell's content with the correct data source. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { ... cell.textLabel.text = (tableView == self.searchDisplayController.searchResultsTableView)?self.searchObjects[indexPath.row]:self.objects[indexPath.row]; return cell; }

Use the searchDisplayController delegate method to return the revised datasource according to whatever predicate you would like to use: -(BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString { NSPredicate *resultPredicate = [NSPredicate predicateWithFormat:@"description contains[c] %@", searchString]; self.searchObjects = [[NSArray arrayWithArray:self.objects] filteredArrayUsingPredicate:resultPredicate]; return YES; } NOTE" "description" should be replaced with whatever property of the object that fills the array or datasource of your tableView. (another good reason to fill in the description property of your custom objects...

NOT NECESSARY, but nice is to add <UISearchBarDelegate, UISearchDisplayDelegate> to the interface declarations. It gives you method completion for free if you are using any of the delegate methods.

That's it. If using storyboards, then you don't even need to declare the searchDisplayControllerDelegate protocol up top as storyboard takes care of that for you.

Spoiler alert -- use [self.tableView..., not [tableView...: UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath]; ↩︎