Юрий

PopupWindow(View contentView, int width, int height, boolean focusable)

public class Vector3 {
    private final int x;
    private final int y;
    private final int z;

    public Vector3(int x, int y, int z) {
        this.x = x;
        this.y = y;
        this.z = z;
    }

    public int getX() {
        return x;
    }

    public int getY() {
        return y;
    }

    public int getZ() {
        return z;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Vector3 vector3 = (Vector3) o;
        return x == vector3.getX() &&
                y == vector3.getY() &&
                z == vector3.getZ();
    }

    @Override
    public int hashCode() {
        return Objects.hash(x, y, z);
    }
}

int[] source = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
        int[] dest = new int[source.length];
        System.arraycopy(source, 1, dest, 0, source.length - 1);
        System.out.println(Arrays.toString(dest));