UITextView.ShouldChangeTextInRange(UITextRange, String) Method
Definition
Important
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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 -> boolParameters
- 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.