How to determine an element by coordinates?

Question

Java

Using the onTouch function, I determine the element on which the finger was pressed (the cursor in the emulator), then some kind of gesture is made and the finger (the cursor in the emulator) is released over some element.
That is, there are coordinates of the element on which the finger was released, the problem is that I do not know how to get its id or access it.

public boolean onTouch(View v, MotionEvent event) {
        x = event.getX();
        y = event.getY();

        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN: // нажатие
                topY = button1.getTop();
                leftX = button1.getLeft();
                rightX = button1.getRight();
                bottomY = button1.getBottom();

                topY2 = v.getTop();
                leftX2 = v.getLeft();
                rightX2 = v.getRight();
                bottomY2 = v.getBottom();

                tv_elem.setText(
                        topY + "\n" + leftX + "\n" + rightX + "\n" + bottomY  + "\n"  + "\n" +
                        topY2 + "\n" + leftX2 + "\n" + rightX2 + "\n" + bottomY2
                );
                break;
            case MotionEvent.ACTION_MOVE: // движение
                eX = (int) event.getX();
                eY = (int) event.getY();
                int x = (int) event.getX() - offset_x;
                int y = (int) event.getY() - offset_y;
                int w = getWindowManager().getDefaultDisplay().getWidth() - 50;
                int h = getWindowManager().getDefaultDisplay().getHeight() - 10;
                if (x > w) x = w;
                if (y > h) y = h;

                tv_elem.setText(
                        (eX + leftX2) + " " + leftX + " " + rightX + "\n" +
                        (eY + topY2) + " " + topY + " " + bottomY + "\n"
                );

                if ((eX + leftX2) > leftX && (eX + leftX2) < rightX && (eY + topY2) > topY && (eY + topY2) < bottomY) {
                    button1.setBackgroundColor(Color.RED);
                } else {
                    button1.setBackgroundColor(Color.BLUE);
                }

                break;
            case MotionEvent.ACTION_UP: // отпускание
            case MotionEvent.ACTION_CANCEL:
                /* здесь что-то, чтобы проверить над каким элементом отпустили */
                tv_elem.setText("Все, отпустил");
                break;
        }
        return true;
    }

Answer 1

you also have a View parameter
v.getId();

Answer 2

Probably just go over all possible views and look at getGlobalVisibleRect through contains.