大小固定的橫幅廣告
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
如果自動調整橫幅廣告不符合需求，Google Mobile Ads SDK 也支援固定大小的廣告。
下表列出標準橫幅大小。
| 尺寸以 dp 為單位 (寬 x 高) |
說明 |
服務供應情形 |
AdSize 常數 |
| 320x50 |
橫幅廣告 |
手機和平板電腦 |
GADAdSizeBanner |
| 320x100 |
大型橫幅廣告 |
手機和平板電腦 |
GADAdSizeLargeBanner |
| 300x250 |
IAB 中矩形廣告 |
手機和平板電腦 |
GADAdSizeMediumRectangle |
| 468x60 |
IAB 完整橫幅廣告 |
平板電腦 |
GADAdSizeFullBanner |
| 728x90 |
IAB 超級橫幅廣告 |
平板電腦 |
GADAdSizeLeaderboard |
如要定義自訂橫幅大小，請使用 GADAdSizeFromCGSize 設定：
Swift
let adSize = adSizeFor(cgSize: CGSize(width: 250, height: 250))
Objective-C
GADAdSize size = GADAdSizeFromCGSize(CGSizeMake(250, 250));
固定大小的橫幅廣告範例
Swift
Objective-C
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上次更新時間：2025-09-02 (世界標準時間)。
[null,null,["上次更新時間：2025-09-02 (世界標準時間)。"],[[["\u003cp\u003eThe Google Mobile Ads SDK offers fixed ad sizes as an alternative to adaptive banners.\u003c/p\u003e\n"],["\u003cp\u003eStandard banner sizes include Banner (320x50), Large Banner (320x100), IAB medium rectangle (300x250), IAB full-size banner (468x60), and IAB leaderboard (728x90), each with specified availability for phones and/or tablets.\u003c/p\u003e\n"],["\u003cp\u003eCustom banner sizes can be defined using \u003ccode\u003eGADAdSizeFromCGSize\u003c/code\u003e by providing the desired width and height.\u003c/p\u003e\n"],["\u003cp\u003eCode examples for implementing fixed size banner ads are available in both Swift and Objective-C.\u003c/p\u003e\n"]]],["The Google Mobile Ads SDK supports fixed-size banner ads with standard sizes for phones and tablets. Available sizes include 320x50 (Banner), 320x100 (Large banner), 300x250 (IAB medium rectangle), 468x60 (IAB full-size banner), and 728x90 (IAB leaderboard), each with a corresponding `GADAdSize` constant. Custom sizes can be set using `GADAdSizeFromCGSize`, demonstrated in Swift and Objective-C examples provided in the documentation.\n"],null,["Select platform: [Android](/admob/android/banner/fixed-size \"View this page for the Android platform docs.\") [iOS](/admob/ios/banner/fixed-size \"View this page for the iOS platform docs.\") [Flutter](/admob/flutter/banner/fixed-size \"View this page for the Flutter platform docs.\")\n\n\u003cbr /\u003e\n\nThe Google Mobile Ads SDK supports fixed ad sizes for situations where adaptive\nbanners ads don't meet your needs.\n\nThe following table lists the standard banner sizes.\n\n| Size in dp (WxH) | Description | Availability | AdSize constant |\n|------------------|----------------------|--------------------|----------------------------|\n| 320x50 | Banner | Phones and tablets | `GADAdSizeBanner` |\n| 320x100 | Large banner | Phones and tablets | `GADAdSizeLargeBanner` |\n| 300x250 | IAB medium rectangle | Phones and tablets | `GADAdSizeMediumRectangle` |\n| 468x60 | IAB full-size banner | Tablets | `GADAdSizeFullBanner` |\n| 728x90 | IAB leaderboard | Tablets | `GADAdSizeLeaderboard` |\n\nTo define a custom banner size, set your size using [`GADAdSizeFromCGSize`](/admob/ios/api/reference/Functions): \n\nSwift \n\n let adSize = adSizeFor(cgSize: CGSize(width: 250, height: 250))\n\nObjective-C \n\n GADAdSize size = GADAdSizeFromCGSize(CGSizeMake(250, 250));\n\nFixed size banner ads example\n\n[Swift](//github.com/googleads/googleads-mobile-ios-examples/blob/main/Swift/advanced/APIDemo/APIDemo/AdMobBannerSizesViewController.swift)\n[Objective-C](//github.com/googleads/googleads-mobile-ios-examples/blob/main/Objective-C/advanced/APIDemo/APIDemo/AdMobBannerSizesViewController.m)"]]