How to access Activity UI from my class?

Question

I have an activity which creates an object instance of my class:

file MyActivity.java:
public class MyActivity extends Activity {
    TextView myView = (Text         


        

Answer 1

see you post, i've edited it , to fix the problem

hope it helps :=)

here is the Edit :

file MyActivity.java:
    public class MyActivity extends Activity {
    TextView myView ;
    protected void onCreate(android.os.Bundle savedInstanceState) {
        myView = (TextView)findViewById(R.id.myView);
            Points myPoints = new Points(this);
            myPoints.displayMsg("Hello World !!!");
    }  
    }

--------------------------------------------------------------

file Points.java:
private class Points {
    protected MyActivity context;
    //add a constructor with the Context of your activity
    public Points(MyActivity _context){
        context = _context;
    }

    public void displayMsg( final String msg){
        context.runOnUiThread(new Runnable() {

            @Override
            public void run() {
                context.myView.setText(msg);    
            }
        });
    }
}