原地址：http://blog.csdn.net/cynixway/article/details/7686393

ADBnnerView提供对Apple iAd框架中ADBannerView的包中,只在iPhone/iPad/iPod Touch中可用

它提供了用来向客户展示条幅广告的视图

private var banner : ADBannerView = null;
    
function ShowBanner() {
    while (!banner.loaded && banner.error == null)
        yield;
        
    if (banner.error == null)
        banner.Show();
    else banner = null;
}

function OnGUI() {
    GUI.enabled = (banner == null ? true : false);
    
    if (GUILayout.Button("Show Banner")) {
        banner = new ADBannerView();
        banner.autoSize = true;
        banner.autoPosition = ADPosition.Bottom;
        StartCoroutine(ShowBanner());
    }
}