button.setOnClickListener. error

Question

This is my code:

final Button button = (Button) findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
    public void onClick(View v)         


        

Answer 1

It's all in your code ? Or part of it?

If your code is complete ? You should Add your code , Inside method oncreate();

Answer 2

Your code has to be in a method, like onCreate.

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    button = (Button) findViewById(R.id.button);
    button.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            // Perform action on click
        }
    });
}