Dialer Intent - Android Studio - Kotlin

This video tutorial will show you how to Input Phone number or *# code and pass it to Dialer Intent using Java language and Android Studio.
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Video

Step 1: Create a new Project or open new project

Step 2: Code

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
              android:gravity="center"
              android:orientation="vertical"
              tools:context=".MainActivity">

    <!--Edit text to input number/code-->
    <EditText
            android:id="@+id/numberEt"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/bg_edittext"
            android:hint="Enter Number/Code..."
            android:inputType="phone"
            android:minWidth="200dp"
            android:padding="10dp"/>

    <!--Button to dial number/code-->
    <Button
            android:id="@+id/dialBtn"
            style="@style/Base.Widget.AppCompat.Button.Colored"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dp"
            android:drawableStart="@drawable/ic_call_white"
            android:drawableLeft="@drawable/ic_call_white"
            android:drawablePadding="10dp"
            android:text="Dial"
            android:minWidth="120dp"
            android:textSize="20sp"/>

</LinearLayout>

MainActivity.kt

package com.blogspot.atifsoftwares.dialerintent_kotlin

import android.content.Intent
import android.net.Uri
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {

    internal  var number:String?=""

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

        //button click handle
        dialBtn.setOnClickListener {
            //get input from edit text
            number = numberEt.text.toString().trim()

            //Dialer intent
            val intent = Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + Uri.encode(number)))
            startActivity(intent)
        }
    }
}

Step 3: Run Project

Output