Demo2

// All files to be placed inside MainActivity.java file

package com.example.examplehelloworld;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    private Button button;
    public void fade(View view){
        Log.i("Info", "Image Clicked");
        ImageView imageView = findViewById(R.id.imageView1);
        imageView.animate().alpha(0).setDuration(2000);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        button = findViewById(R.id.button2);
    }
}