Share text control

Share text  control
***************************** 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:orientation="vertical"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textView"
        android:textAlignment="center"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="This is the text to be shared..." />

   <!-- <Button
        android:id="@+id/btnShare"
       src
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />-->

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/btnShare"

        android:src="@drawable/icon"/>


</LinearLayout>

************************* Main.jav ***********************
package com.example.sharebutton;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
final TextView textView=findViewById(R.id.textView);
        ImageView share=findViewById(R.id.btnShare);
        share.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = textView.getText().toString();
                Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
                sharingIntent.setType("text/plain");
                sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject Here");
                sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, s);
                startActivity(Intent.createChooser(sharingIntent, "Share text via"));
            }
        });

    }
}