How to use java classes within one activity?

Question

How can you use a java class within one activity, by that I mean is having different components of that activity spread out in a bunch of java classes. I\'m a little new to andr

Answer 1

You can use your "something" class in the mainactivity.

first initialize "Something" class in the main activity by

Something s = new Something(MainActivity.this);

Than you can use every method of that class in your main Activity.Just as you wanted,like this

s.add.setonclicklistener(...

or

s.click();
//Just use like this.