Start loading the metadata. When the loading operation is finished onLoaded(MetadataRepo) or
onFailed(Throwable) should be called. When used on
devices running API 18 or below, this function is never called.
Parameters
loaderCallback
EmojiCompat.MetadataRepoLoaderCallback: callback to signal the loading state
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Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# EmojiCompat.MetadataRepoLoader\n\nadded in [version 26.1.0](/topic/libraries/support-library/revisions) \nbelongs to Maven artifact com.android.support:support-emoji:28.0.0-alpha1 \n\nEmojiCompat.MetadataRepoLoader\n==============================\n\n| This package is part of the Android [support library](/topic/libraries/support-library) which is no longer maintained. The support library has been superseded by [AndroidX](/jetpack/androidx) which is part of [Jetpack](/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider [migrating](/jetpack/androidx/migrate) existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library [class\n| mappings](/jetpack/androidx/migrate/class-mappings).\n\n\n`\npublic\nstatic\n\n\ninterface\nEmojiCompat.MetadataRepoLoader\n`\n\n\n`\n\n\n`\n\n|-----------------------------------------------------------|\n| android.support.text.emoji.EmojiCompat.MetadataRepoLoader |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nInterface to load emoji metadata.\n\nSummary\n-------\n\n| ### Public methods ||\n|------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract void` | ` `[load](/reference/android/support/text/emoji/EmojiCompat.MetadataRepoLoader#load(android.support.text.emoji.EmojiCompat.MetadataRepoLoaderCallback))`(`[EmojiCompat.MetadataRepoLoaderCallback](/reference/android/support/text/emoji/EmojiCompat.MetadataRepoLoaderCallback)` loaderCallback) ` Start loading the metadata. |\n\nPublic methods\n--------------\n\n### load\n\nadded in [version 26.1.0](/topic/libraries/support-library/revisions) \n\n```\nvoid load (EmojiCompat.MetadataRepoLoaderCallback loaderCallback)\n```\n\nStart loading the metadata. When the loading operation is finished [onLoaded(MetadataRepo)](/reference/android/support/text/emoji/EmojiCompat.MetadataRepoLoaderCallback#onLoaded(android.support.text.emoji.MetadataRepo)) or\n[onFailed(Throwable)](/reference/android/support/text/emoji/EmojiCompat.MetadataRepoLoaderCallback#onFailed(java.lang.Throwable)) should be called. When used on\ndevices running API 18 or below, this function is never called.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|------------------|---------------------------------------------------------------------------------------|\n| `loaderCallback` | `EmojiCompat.MetadataRepoLoaderCallback`: callback to signal the loading state \u003cbr /\u003e |\n\n-\n\n Interfaces\n ----------\n\n - [EmojiCompat.MetadataRepoLoader](/reference/android/support/text/emoji/EmojiCompat.MetadataRepoLoader)\n-\n\n Classes\n -------\n\n - [EmojiCompat](/reference/android/support/text/emoji/EmojiCompat)\n - [EmojiCompat.Config](/reference/android/support/text/emoji/EmojiCompat.Config)\n - [EmojiCompat.InitCallback](/reference/android/support/text/emoji/EmojiCompat.InitCallback)\n - [EmojiCompat.MetadataRepoLoaderCallback](/reference/android/support/text/emoji/EmojiCompat.MetadataRepoLoaderCallback)\n - [EmojiSpan](/reference/android/support/text/emoji/EmojiSpan)\n - [FontRequestEmojiCompatConfig](/reference/android/support/text/emoji/FontRequestEmojiCompatConfig)\n - [FontRequestEmojiCompatConfig.ExponentialBackoffRetryPolicy](/reference/android/support/text/emoji/FontRequestEmojiCompatConfig.ExponentialBackoffRetryPolicy)\n - [FontRequestEmojiCompatConfig.RetryPolicy](/reference/android/support/text/emoji/FontRequestEmojiCompatConfig.RetryPolicy)\n - [MetadataRepo](/reference/android/support/text/emoji/MetadataRepo)\n - [R](/reference/android/support/text/emoji/R)\n - [R.attr](/reference/android/support/text/emoji/R.attr)\n - [R.bool](/reference/android/support/text/emoji/R.bool)\n - [R.color](/reference/android/support/text/emoji/R.color)\n - [R.dimen](/reference/android/support/text/emoji/R.dimen)\n - [R.drawable](/reference/android/support/text/emoji/R.drawable)\n - [R.id](/reference/android/support/text/emoji/R.id)\n - [R.integer](/reference/android/support/text/emoji/R.integer)\n - [R.layout](/reference/android/support/text/emoji/R.layout)\n - [R.string](/reference/android/support/text/emoji/R.string)\n - [R.style](/reference/android/support/text/emoji/R.style)\n - [R.styleable](/reference/android/support/text/emoji/R.styleable)"]]
