Unity Max SDK接入MRec广告，自定义显示位置

加载横幅或 MREC

#if UNITY_IOS
string mrecAdUnitId = "«iOS-ad-unit-ID»"; // Retrieve the ID from your account
#else // UNITY_ANDROID
string mrecAdUnitId = "«Android-ad-unit-ID»"; // Retrieve the ID from your account
#endifpublic void InitializeMRecAds()
{// MRECs are sized to 300x250 on phones and tabletsMaxSdk.CreateMRec(mrecAdUnitId, MaxSdkBase.AdViewPosition.Centered);MaxSdkCallbacks.MRec.OnAdLoadedEvent      += OnMRecAdLoadedEvent;MaxSdkCallbacks.MRec.OnAdLoadFailedEvent  += OnMRecAdLoadFailedEvent;MaxSdkCallbacks.MRec.OnAdClickedEvent     += OnMRecAdClickedEvent;MaxSdkCallbacks.MRec.OnAdRevenuePaidEvent += OnMRecAdRevenuePaidEvent;MaxSdkCallbacks.MRec.OnAdExpandedEvent    += OnMRecAdExpandedEvent;MaxSdkCallbacks.MRec.OnAdCollapsedEvent   += OnMRecAdCollapsedEvent;
}public void OnMRecAdLoadedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo) {}public void OnMRecAdLoadFailedEvent(string adUnitId, MaxSdkBase.ErrorInfo error) {}public void OnMRecAdClickedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo) {}public void OnMRecAdRevenuePaidEvent(string adUnitId, MaxSdkBase.AdInfo adInfo) {}public void OnMRecAdExpandedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo) {}public void OnMRecAdCollapsedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo) {}

以下为完整的位置选项列表：

TopLeft
TopCenter
TopRight
Centered
CenterLeft
CenterRight
BottomLeft
BottomCenter
BottomRight

您也可以调用 MaxSdk.CreateBanner(«ad-unit-ID», «x», «y»); 或 MaxSdk.CreateMRec(«ad-unit-ID», «x», «y»);，以将广告放置在具体的 (x，y) 坐标上。此操作可设置广告左上角的位置。 该坐标系代表屏幕的安全区域边界。 在设置这些坐标时，请务必考虑到广告的宽度和高度。 位置 (0, 0) 等同于 TopLeft；安全区域的右下角为 (safeAreaWidth, safeAreaHeight)。 请注意，Unity 的屏幕尺寸或安全区域大小可能与 Android 或 iOS 不同。 要在 Unity 的屏幕尺寸和 Android 或 iOS 使用的尺寸之间进行转换，请使用如下代码：

var density = MaxSdkUtils.GetScreenDensity();
var dp = «pixels» / density;

显示

MaxSdk.ShowMRec(«ad-unit-ID»);

隐藏

MaxSdk.HideMRec(«ad-unit-ID»);

销毁

MaxSdk.DestroyMRec(«ad-unit-ID»);

启动刷新

MaxSdk.StartMRecAutoRefresh(«ad-unit-ID»);

停止刷新

MaxSdk.StopMRecAutoRefresh(«ad-unit-ID»);

加载

MaxSdk.LoadMRec(«ad-unit-ID»);

注意CreateBanner只需要一次，如果加载失败，则

    public void OnMRecAdLoadFailedEvent(string adUnitId, MaxSdkBase.ErrorInfo error){MaxSdk.StopBannerAutoRefresh(AdMaxType.MrecAdUnitId);MaxSdk.LoadMRec(AdMaxType.MrecAdUnitId);}

加载成功

  public void OnMRecAdLoadedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo){MaxSdk.StartMRecAutoRefresh(AdMaxType.MrecAdUnitId);}

除了自带的位置类型如何自定义位置

 // 向上偏移值（单位：dp）public float offsetDp = 100f;void ShowCenteredMRecWithOffset(string adUnitId) {// 获取屏幕安全区域Rect safeArea = Screen.safeArea;float safeWidth = safeArea.width;float safeHeight = safeArea.height;// 广告尺寸固定为 300x250 像素float adWidth = 300f;float adHeight = 250f;// 计算 dp 到像素的转换float density = MaxSdkUtils.GetScreenDensity();float xPos = (safeWidth/density - adWidth) * 0.5f;float yPos = (safeHeight/density - adHeight) * 0.5f - offsetDp;// 创建并显示新的 MREC 广告:contentReference[oaicite:7]{index=7}MaxSdk.CreateMRec(adUnitId, xPos, yPos);//MaxSdk.ShowMRec(adUnitId);}

Banner基本同理