How to get Screen metrics outside an Activity?

Question

I have a Generic Pool that i am making here:

public class FruitPool extends GenericPool {
// ======================================================         


        

Answer 1

Here is the api I have written to get the screen width, you need a context to get the window system service. Similarly you can get the height.

int getWindowWidth() {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    return size.x;
}