Another Event Of Textwatcher To Monitor Text Changed Inwards Edittext

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Last demonstrate Monitor user activity on EditText, together with create something in onTextChanged() method of TextWatcher. It’s to a greater extent than or less other illustration to create something in afterTextChanged() method, don’t attention what together with where is the change, merely create something on the changed text.

package com.blogspot.android_er.androidedittextchanged;  import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.text.Editable; import android.text.TextWatcher; import android.widget.EditText; import android.widget.TextView;  world course of pedagogy MainActivity extends AppCompatActivity {      EditText editText;     TextView tvMsg;      @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);         editText = (EditText)findViewById(R.id.edittext);         tvMsg = (TextView)findViewById(R.id.msg);          editText.addTextChangedListener(myTextWatcher);     }      TextWatcher myTextWatcher = novel TextWatcher() {          @Override         world void beforeTextChanged(CharSequence charSequence,                                       int i, int i1, int i2) {         }          @Override         world void onTextChanged(CharSequence charSequence,                                   int i, int i1, int i2) {         }          @Override         world void afterTextChanged(Editable editable) {             tvMsg.setText(editable.toString().toUpperCase());         }     }; }  
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:layout_margin="20dp"     android:orientation="vertical"     tools:context="com.blogspot.android_er.androidedittextchanged.MainActivity">      <TextView         android:id="@+id/title"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="center_horizontal"         android:autoLink="web"         android:text="https://rootandroid.org//"         android:textStyle="bold"/>      <EditText         android:id="@+id/edittext"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:hint="Enter text"         android:textSize="24dp"/>     <TextView         android:id="@+id/msg"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:textStyle="bold"         android:textSize="24dp"/>   </LinearLayout>