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ITextWatcher.OnTextChanged(ICharSequence, Int32, Int32, Int32) Method

Definition

This method is called to notify you that, within s, the count characters beginning at start have just replaced old text that had length before.

[Android.Runtime.Register("onTextChanged", "(Ljava/lang/CharSequence;III)V", "GetOnTextChanged_Ljava_lang_CharSequence_IIIHandler:Android.Text.ITextWatcherInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public void OnTextChanged (Java.Lang.ICharSequence? s, int start, int before, int count);
[<Android.Runtime.Register("onTextChanged", "(Ljava/lang/CharSequence;III)V", "GetOnTextChanged_Ljava_lang_CharSequence_IIIHandler:Android.Text.ITextWatcherInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member OnTextChanged : Java.Lang.ICharSequence * int * int * int -> unit

Parameters

start
Int32
before
Int32
count
Int32
Attributes

Remarks

This method is called to notify you that, within s, the count characters beginning at start have just replaced old text that had length before. It is an error to attempt to make changes to s from this callback.

Java documentation for android.text.TextWatcher.onTextChanged(java.lang.CharSequence, int, int, int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to