> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/ios/changelogs/version-6/v6-9-5-69360.md).

# Version 6.9.5.69360 Changelog (January 31st, 2019)

World's #1 PDF SDK Library for Web, Mobile, Server, Desktop

* Version: 6.9.5.69360
* Release Date: January 31st, 2019
* Built with Xcode 10.1 (10B61)

## New

* A new full text search control [`PTTextSearchViewController`](https://sdk.apryse.com/api/ios/Classes/PTTextSearchViewController.html) that is integrated into [`PTDocumentViewController`](https://sdk.apryse.com/api/ios/Classes/PTDocumentViewController.html).
* Classes that are used internally by the `PTDocumentViewController` and [`PTTabbedDocumentViewController`](https://sdk.apryse.com/api/ios/Classes/PTTabbedDocumentViewController.html) can now be subclassed. In this release it is possible to subclass the `PTDocumentViewController`s that are created by the `PTTabbedDocumentViewController`, as well as any class that inherits from [`PTTool`](https://sdk.apryse.com/api/ios/Classes/PTTool.html) (the annotation interaction tools). (More classes will be added in future releases.) At this time only concrete classes are supported. Example usage:

{% tabs %}
{% tab title="Swift" %}
{% code lineNumbers="true" %}

```swift
PTOverrides.overrideClass(PTDocumentViewController.self, withClass: EGDocumentViewController.self);
```

{% endcode %}
{% endtab %}

{% tab title="Obj-C" %}
{% code lineNumbers="true" %}

```objc
[PTOverrides overrideClass:[PTDocumentViewController class] withClass:[EGDocumentViewController class]];
```

{% endcode %}
{% endtab %}
{% endtabs %}

* Form filling events now create \[notifications]\(<https://sdk.apryse.com/api/ios/PTToolManager> Notifications.html#/c:@PTToolManagerAnnotationUserInfoKey) (in addition to the existing delegate methods). Example usage:

{% tabs %}
{% tab title="Swift" %}
{% code lineNumbers="true" %}

```swift
NotificationCenter.default.addObserver(self, selector: #selector(self.formFieldModified(_:)), name: PTToolManagerFormFieldDataModifiedNotification, object: documentViewController.toolManager)
```

{% endcode %}
{% endtab %}

{% tab title="Obj-C" %}
{% code lineNumbers="true" %}

```objc
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(formFieldModified:) name:PTToolManagerFormFieldDataModifiedNotification object:documentViewController.toolManager];
```

{% endcode %}
{% endtab %}
{% endtabs %}

* A number of previously internal classes are now exposed on the `PTDocumentViewController`:
  * `PTAnnotationToolbar`
  * `PTTextSearchViewController`
  * `PTPageIndicatorViewController`
  * `PTSettingsViewController`
  * `PTReflowViewController`
* `PTAnnotationToolbar` now has a new API ([`precedenceArray`](https://sdk.apryse.com/api/ios/Classes/PTAnnotationToolbar.html#/c:objc\(cs\)PTAnnotationToolbar\(py\)precedenceArray)) to allow changing which buttons are visible for different size toolbars.
* A number of updated documentation guides:
  * [Text search](/ios/search/text.md)
  * [Annotation style editor](/ios/annotation/annot-style.md)
  * [Disable annotation creation and editing](/ios/annotation/disabling-tools.md)

## Bug fixes

* [`PTPDFViewCtrl's openUrlAsync:`](https://sdk.apryse.com/api/ios/Classes/PTPDFViewCtrl.html#/c:objc\(cs\)PTPDFViewCtrl\(im\)OpenUrlAsync:WithPDFPassword:) will no longer crash when repeatedly called multiple times in quick succession.
* A number of miscellaneous minor bug fixes.

## API diff

* `PT` class prefixes have been added to all `Tools.framework` classes that were previously missing them.
* The `PTToolManager` annotation permission objects have been deprecated and renamed to option objects, e.g. `squareAnnotationPermission` to [`squareAnnotationOptions`](https://sdk.apryse.com/api/ios/Classes/PTToolManager.html#/c:objc\(cs\)PTToolManager\(py\)arrowAnnotationOptions).


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