Android EditText Kotlin

Android EditText examples (plain text, password, password (numeric), email, phone, address, multiline text, time, date, numbers, etc.)

Here is the tutorial for Java

There Are Some Common Attributes for EditText :

File open res/layout/activity_main.xml file −

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:layout_margin="20dp"
        android:orientation="vertical">


        <EditText
            android:id="@+id/editTextName"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:ems="10"
            android:inputType="text"
            android:hint="Name" />

        <!--inputType= textEmailAddress,phone,textMultiLine,number, time, date-->
        <EditText
            android:id="@+id/editTextPassword"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:ems="10"
            android:hint="12345678"
            android:inputType="textPassword" /><!-- textEmailAddress,phone,textMultiLine,number, time, date-->
        

        <Button
            android:id="@+id/buttonSubmit"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Submit" />

        <TextView
            android:id="@+id/textViewShowName"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textSize="20dp"
            android:text="Show Name" />

        <TextView
            android:id="@+id/textViewShowPassword"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textSize="20dp"
            android:text="Show Password" />


    </LinearLayout>



</RelativeLayout>

File open com.microappvalley.newtestproject/MainActivity.kt file −

package com.microappvalley.newtestproject

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.Button
import android.widget.EditText
import android.widget.TextView

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        val editTextName:EditText=findViewById(R.id.editTextName)
        val editTextPassword:EditText=findViewById(R.id.editTextPassword)
        val buttonSubmit:Button=findViewById(R.id.buttonSubmit)
        val textViewShowName:TextView=findViewById(R.id.textViewShowName)
        val textViewShowPassword:TextView=findViewById(R.id.textViewShowPassword)

        buttonSubmit.setOnClickListener {
            textViewShowName.text=editTextName.text
            textViewShowPassword.text = editTextPassword.text
        }
    }
}

Open Device Manager, run the emulator, and then run the application. Next, check the working output and check the output you declared in your code.