kotlin android textview

In this article today learn how to declare textview in  kotlin android so follow the example of the kotlin android textview.

follow the source code  kotlin android textview:

1.MainActivity.kt:

import androidx.appcompat.app.AppCompatActivity 

import android.os.Bundle 

import android.widget.TextView 

import android.widget.Toast 

  

class MainActivity : AppCompatActivity() { 

  

        override fun onCreate(savedInstanceState: Bundle?) { 

            super.onCreate(savedInstanceState) 

            setContentView(R.layout.activity_main) 

  

            //accessing our textview from layout 

            val textView = findViewById<TextView>(R.id.text_view_id) as TextView 

            textView?.setOnClickListener{ Toast.makeText(this@MainActivity, 

                R.string.text_on_click, Toast.LENGTH_LONG).show() } 

        } 

  

} 

2.activity_main:

<?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:orientation="vertical"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context=".MainActivity"> 

  

    <!--EditText with id editText-->

  

    <TextView

        android:id="@+id/text_view_id"

        android:layout_height="wrap_content"

        android:layout_width="wrap_content"

        android:text="@string/text_view"

        android:textColor="#008000"

        android:textSize="40dp"

        android:textStyle="bold"/> 

</LinearLayout>