[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-08-22。"],[[["\u003cp\u003eStarting with Google Mobile Ads SDK version 21.0.0, new optimization features enhance ad responsiveness and reduce "Application Not Responding" errors.\u003c/p\u003e\n"],["\u003cp\u003eTwo optimization flags, \u003ccode\u003eOPTIMIZE_INITIALIZATION\u003c/code\u003e and \u003ccode\u003eOPTIMIZE_AD_LOADING\u003c/code\u003e, offload time-consuming tasks to background threads.\u003c/p\u003e\n"],["\u003cp\u003eYou can enable either or both flags in your app's \u003ccode\u003eAndroidManifest.xml\u003c/code\u003e to optimize SDK initialization and ad loading.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOPTIMIZE_INITIALIZATION\u003c/code\u003e flag is most effective when \u003ccode\u003eMobileAds.initialize()\u003c/code\u003e is called on the main thread; otherwise, background initialization is already recommended.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOPTIMIZE_AD_LOADING\u003c/code\u003e flag enhances ad loading for all ad formats by shifting processing to background threads.\u003c/p\u003e\n"]]],["To optimize Google Mobile Ads SDK, enable `OPTIMIZE_INITIALIZATION` and/or `OPTIMIZE_AD_LOADING` flags in your `AndroidManifest.xml`. These flags move time-consuming initialization and ad loading tasks to background threads, improving app responsiveness and preventing ANR errors. Add `\u003cmeta-data\u003e` tags within the `\u003capplication\u003e` tag, setting the desired flag's value to \"true.\" SDK version 21.0.0 or higher is required, with both flags being false by default.\n"],null,["Starting from Google Mobile Ads (GMA) SDK version 21.0.0, you can enable\noptimized SDK initialization and ad loading to improve the overall\nresponsiveness of ads and help prevent [\"Application Not Responding\"\n(ANR)](//developer.android.com/topic/performance/vitals/anr) errors on your app.\nThis guide outlines the changes you need to make to enable these optimizations.\n\nRequirements\n\n- Complete the [Get Started guide](/admob/android/quick-start).\n\n\u003c!-- --\u003e\n\n- Google Mobile Ads SDK version 21.0.0 or higher.\n\nUpdate your manifest file\n\nThere are two optimization flags available: `OPTIMIZE_INITIALIZATION` and\n`OPTIMIZE_AD_LOADING`. Once they're turned on, the initialization and ad\nloading tasks that require extended processing time are offloaded to\nbackground threads.\n\nFollow the instructions below to add the corresponding `\u003cmeta-data\u003e` tags in\nyour app's `AndroidManifest.xml` file and turn on the flags. Note that you can\nturn on one or both options in the same app.\n| **Important:** Starting with Google Mobile Ads SDK version 24.0.0, the `OPTIMIZE_INITIALIZATION` and `OPTIMIZE_AD_LOADING` flags are set to `true` by default. In versions prior to 24.0.0, these flags are set to `false` by default.\n\nOptimize Google Mobile Ads SDK initialization\n\n: The best way to optimize initialization is to call\n [`MobileAds.initialize()`](/admob/android/reference/com/google/android/gms/ads/MobileAds#initialize(android.content.Context,com.google.android.gms.ads.initialization.OnInitializationCompleteListener))\n on a background thread, as described in the\n [Get Started guide](/admob/android/quick-start#initialize_the_mobile_ads_sdk).\n If you are already doing so, you don't need to enable this flag.\n\n If you must call the method on the main thread, enabling the flag below will\n move some of the initialization tasks to the background thread. \n\n ```scdoc\n \u003cmanifest\u003e\n ...\n \u003capplication\u003e\n ...\n \u003cmeta-data\n android:name=\"com.google.android.gms.ads.flag.OPTIMIZE_INITIALIZATION\"\n android:value=\"true\"/\u003e\n \u003c/application\u003e\n \u003c/manifest\u003e\n ```\n\nOptimize ad loading\n\n: The flag below optimizes ad load calls for all ad formats:\n\n ```scdoc\n \u003cmanifest\u003e\n ...\n \u003capplication\u003e\n ...\n \u003cmeta-data\n android:name=\"com.google.android.gms.ads.flag.OPTIMIZE_AD_LOADING\"\n android:value=\"true\"/\u003e\n \u003c/application\u003e\n \u003c/manifest\u003e\n ```"]]