How to Disable Button in Android Studio

*First Way: *

button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                view.setEnabled(false);
            }
        });

Second way: Without setOnClickListner

 public void disable(View v){
        v.setEnabled(false);
    }

*XMl code file: *

 <Button
        android:id="@+id/button"
        android:onClick="disable"
        android:layout_margin="8dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="button" />