UITextView.ShouldChangeTextInRange(UITextRange, String) Method

Definition

Called prior to an edit. Can be overridden to selectively filter edits.

[Foundation.Export("shouldChangeTextInRange:replacementText:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual bool ShouldChangeTextInRange (UIKit.UITextRange inRange, string replacementText);
abstract member ShouldChangeTextInRange : UIKit.UITextRange * string -> bool
override this.ShouldChangeTextInRange : UIKit.UITextRange * string -> bool

Parameters

inRange
UITextRange

Specifies a range of text.

replacementText
String

Replacement text.

Returns

The default value is true.

Attributes

Remarks

This method is called prior to a replacement being made in the text. Application developers can override this method and, if they return false, the replacement will not be made.

Applies to