Hi,

I want to change the variable "chosenTags" (ex: remove all or add all tags available).

But, when I setting a new NSMuttableArray, and in sequence, if I try select a new Tag the app's broke.

The code is like this:

- (IBAction)addAll:(id)sender {
    [self clearAll:nil];

    [_tagPicker setChosenTags:[self.allTags mutableCopy]];
}
- (IBAction)clearAll:(id)sender {
    self.preChosenTags = @[];
    [_tagPicker setChosenTags:[self.preChosenTags mutableCopy]];
}

I have to do something else?

Thanks.

First of all, thanks for this amazing tool! There are thing that I can't find. Firstly, i can't call textField in my controller for edit placeholder or another properties. Secondly, i can't find some property to stop removing tags by double tapping. And can I change only first tag border,background and text color? I found textfield in the library, and change placeholder, but I thing there should be properly way to do it. Pleas, help with it.

Hi,

You did great job!

Here what I need, My design look like this and search suggestion from API so it's dynamic based on textfield text. So I edit source code like this

-(void)addDynamicTextFromSearch:(NSString *)newString
{
    [self.chosenTags addObject:newString];
    NSIndexPath *addedPath = [NSIndexPath indexPathForItem:self.chosenTags.count inSection:0];
    [self.chosenTagCollectionView insertItemsAtIndexPaths:@[addedPath]];
    [self.chosenTagCollectionView scrollToItemAtIndexPath:addedPath atScrollPosition:UICollectionViewScrollPositionCenteredHorizontally animated:YES];
}

And I got output like this two placeholder when I tap text from my API output.

When I scroll that get correct text(horizontally) which I selected, with extra placeholder textView like this

At init method I didn't give any allTag to search when user type. I want insert dynamic text based on my API search text.

self.tagPicker = [[PARTagPickerViewController alloc] init];

    self.tagPicker.view.frame = CGRectMake(0, 0, self.tagPickerView.frame.size.width, self.tagPickerView.frame.size.height); // self.tagPickerView.frame;   //78 is the fully expanded height.

    [self.tagPicker.view.layer setCornerRadius:CGRectGetHeight(self.tagPicker.view.frame) / 2];

    self.tagPicker.view.layer.borderColor = [UIColor KSCloudyBlueColor].CGColor;

    self.tagPicker.view.layer.borderWidth = 1.0;

    self.tagPicker.view.backgroundColor = [UIColor clearColor];

    self.tagPicker.view.autoresizingMask = UIViewAutoresizingFlexibleWidth;

    self.tagPicker.delegate = self;

    self.tagPicker.allTags = @[];

    //optionally allow new tags to be made
    self.tagPicker.allowsNewTags = YES;


    [self addChildViewController:self.tagPicker];

    [self.tagPickerView addSubview:self.tagPicker.view];

My init code

Is this possible?

Thanks in advance :)

Hi, It's will be great to add Carthage support

Take a look at these articles:

• Ruthlessly Simple Dependency Management with Carthage
• Carthage Tutorial: Getting Started
• Making Carthage-compatible Frameworks with Swift
• Swift Cross Platform Framework 👍

Good Day! I working with your library and wanna show tagPicker in each cell in my TableView ('cause it scrollable and easy to use), BUT there a some problem: every time to ends of tags adding textField (I see that it's for creating new tags, but when I show tags in tableView i don't want create some new tags there, so could you help me and explain where i can change some pice of code to create TagPicker without textField in the end.

With respect, …

P.S. I tried to do it by my self, but in collectionView_cellForItemAtIndexPath throw exception when I tried to delete, or edit place when you add textField.

Hello, I need to use this in a custom UITableViewCell. I've tried putting the adding the picker.view as a subview to the cell and setting the delegate to the UITableViewController, but the picker is just blank with the background color showing. Any advice?

let tagPicker = PARTagPickerViewController()
tagPicker.view.backgroundColor = UIColor.whiteColor()
tagPicker.view.frame = CGRect(x: 0, y: 0, width: CGRectGetWidth(cell.bounds), height: COLLECTION_VIEW_HEIGHT)
tagPicker.view.autoresizingMask = UIViewAutoresizing.FlexibleWidth
tagPicker.delegate = self
tagPicker.allTags = ["hurfi", "durfi"]
tagPicker.allowsNewTags = true
tagPicker.chosenTags = NSMutableArray(array: queries)
tagPicker.visibilityState = .TopAndBottom

self.addChildViewController(tagPicker)
cell.paddingView.addSubview(tagPicker.view)

You still have to search for the nibs and include them in the project, must be done programatically or included in pod bundle.

Thanks for your great work :)

I think for someone who is starting out in iOS, it's little confusing or complicated to implement the instructions to use the library. I thought a simple code snippet would be helpful. Let me know your thoughts.

Thanks!

Whatever the order the tags are in, it seems that they will always be in reverse alphabetical order when they show up.

Is there a workaround that?

Thanks, Dalia

implemented it in swift 2.3, it crashes wenn you insert two tags with the same text and try to delete one.

Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid update: invalid number of items in section 0. The number of items contained in an existing section after the update (2) must be equal to the number of items contained in that section before the update (4), plus or minus the number of items inserted or deleted from that section (0 inserted, 1 deleted) and plus or minus the number of items moved into or out of that section (0 moved in, 0 moved out).

This bug is caused when the the textfieldEnabled is set to false and occurs a touch into de textField, the method - (void)removeChosenTagFromIndexPath:(NSIndexPath *)indexPath is throwing the error: index 0 beyond bounds for empty array.

Thats because the array chosenTags is not set.

i made a pull request with an hotfix, but i don't know if is the better approach.

Hi, Thanks for the nice lib, Does this lib has ability to add a custom icon of "x" or "+" on right or left side of the tag?

or any way to achieve the same in this ?

If you try to add the same Tag from your proposed alltags to your chosenTags twice right after the first one was added, you get a crash. This can happen if you fill your proposed tags from your backend.

In my case if I type "su" my backend will give me "sun" and "sunny" back. if i add the tag "sun" and keep typing "sun" i get again "sun" and "sunny", where i can add Sun again to my chosenTags.

*** Assertion failure in -[UICollectionView _endItemAnimationsWithInvalidationContext:tentativelyForReordering:animator:], 

/BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit/UIKit-3600.5.2/UICollectionView.m:5585

2016-11-30 00:09:09.964160 Inline App[2760:770432] *** Terminating app due to uncaught 

exception 'NSInternalInconsistencyException', reason: 'Invalid update: invalid number of items in 

section 0.  The number of items contained in an existing section after the update (2) must be equal to 

the number of items contained in that section before the update (2), plus or minus the number of items 

inserted or deleted from that section (1 inserted, 0 deleted) and plus or minus the number of items 

moved into or out of that section (0 moved in, 0 moved out).'

the shown allTags are changed whenever the search string is changed. Now i want to use the search string to load proposed tags from my backend, ever time it is manipulated.

is the search string accessible? is there a way to fire a function whenever it is manipulated?