android eclipse button OnClick event

Question

I have 2 files: main_activity.xml and home.xml. I made a button in main_activity.xml

Here is the code snippet:

Answer 1

Button button = (Button) findViewById(R.id.button1);
    button.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View view) {
            Toast.makeText(MainActivity.this, "Button Clicked", Toast.LENGTH_SHORT).show();
        }
    });