Question

I have main activity class and main layout. I have other class named time. I want to change set the icon on the main layout from other class. How can I do that ?

public class Time extends TimerTask
public class Main extends Activity

Time class is running on each 3 seconds. In run method, I have tried

    ImageView image;
@Override
public void run() {
              image = (ImageView) findViewById(R.id.imageView1);
              image.setImageResource(R.drawable.android3d);
    }

But, gives error. “findViewById” is not implemented in this class.

EDIT :

<ImageView
    android:id="@+id/imageView1"
    android:contentDescription="@string/isViolate"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="right"
    android:layout_weight="0.04"
    android:src="@drawable/set2" />

Answer 1

Try using

image = (ImageView) getView().findViewById(R.id.imageView1);