Android phone call simple example tutorial source code

Work with android code here is most recent code keep up to date with us no deprecation. Further
if you found any deprecation in code snippets please comment us below. Android phone call 
activity java source code below. Video link https://www.youtube.com/watch?v=SdqEdyM8s7o Android
voice recording source code.

package attraction.blessme.begin;

import android.net.Uri;
import android.os.Bundle;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends AppCompatActivity {
    
    private EditText numberField;
    private Button buttonToCall;
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        numberField = (EditText)findViewById(R.id.get_number);
        buttonToCall = (Button)findViewById(R.id.dial_to_call);
        
        buttonToCall.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View arg0) {
                String phNumber = numberField.getText().toString();
                Intent callIntent = new Intent(Intent.ACTION_CALL);
                callIntent.setData(Uri.parse("Dial:"+phNumber));
                //You may get alert don't worry.
                startActivity(callIntent);
            }
        });
    }
}

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:tools="http://schemas.android.com/tools"
    android:background="#ffde5c"
    tools:context=".MainActivity">

    <Button
        android:id="@+id/dial_to_call"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Call To This Number"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="199dp" />

    <EditText
        android:id="@+id/get_number"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="#ffcaaf"
        android:textAllCaps="true"
        android:inputType="phone"
        android:ems="10"
        android:layout_above="@+id/dial_to_call"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="62dp"
        />

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="attraction.blessme.begin">

    <uses-permission android:name="android.permission.CALL_PHONE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>