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android-platform-core

Android アプリ開発 (Kotlin) のプラットフォーム基盤リファレンス。

Activity, Intent, Application, ContentProvider, AndroidManifest, androidx, ランタイム権限, NotificationCompat, CallStyle, Bubbles (BubbleMetadata), WindowInsets, スプラッシュスクリーン, Glance ウィジェット。

The English summary is being prepared. Showing the original description.

See how to install

Files included (134)

  • SKILL.md8.7 KB
  • references/app-components/activity-lifecycle.md3.2 KB
  • references/app-components/activity-result-contracts.md2.7 KB
  • references/app-components/activity.md2.3 KB
  • references/app-components/app-components-overview.md2.2 KB
  • references/app-components/app-process-priority.md3.0 KB
  • references/app-components/application-class.md2.8 KB
  • references/app-components/background-activity-launch.md4.0 KB
  • references/app-components/common-intents.md2.7 KB
  • references/app-components/component-activity-compose.md1.5 KB
  • references/app-components/configuration-changes.md2.2 KB
  • references/app-components/content-provider-basics.md2.3 KB
  • references/app-components/content-provider-creating.md3.5 KB
  • references/app-components/intent-filters.md2.4 KB
  • references/app-components/intent.md2.8 KB
  • references/app-components/package-visibility.md2.0 KB
  • references/app-components/parcelables-and-bundles.md2.6 KB
  • references/app-components/README.md2.9 KB
  • references/app-components/tasks-and-back-stack.md3.9 KB
  • references/glance-widgets/actions.md3.5 KB
  • references/glance-widgets/button.md1.9 KB
  • references/glance-widgets/composition-locals.md1.9 KB
  • references/glance-widgets/error-handling.md2.9 KB
  • references/glance-widgets/generated-previews.md3.8 KB
  • references/glance-widgets/glance-app-widget-receiver.md4.4 KB
  • references/glance-widgets/glance-app-widget.md3.3 KB
  • references/glance-widgets/glance-modifier.md3.2 KB
  • references/glance-widgets/glance-theme.md2.0 KB
  • references/glance-widgets/image.md1.6 KB
  • references/glance-widgets/layout-containers.md2.7 KB
  • references/glance-widgets/lazy-lists.md2.6 KB
  • references/glance-widgets/metrics.md2.7 KB
  • references/glance-widgets/multi-process-glance-app-widget.md4.1 KB
  • references/glance-widgets/pin-in-app.md2.7 KB
  • references/glance-widgets/progress-indicators.md1.9 KB
  • references/glance-widgets/README.md4.1 KB
  • references/glance-widgets/remoteviews-interop.md2.1 KB
  • references/glance-widgets/remoteviews-legacy.md1.7 KB
  • references/glance-widgets/scaffold-titlebar.md2.6 KB
  • references/glance-widgets/size-modes.md1.8 KB
  • references/glance-widgets/state-management.md3.2 KB
  • references/glance-widgets/testing.md3.3 KB
  • references/glance-widgets/text.md1.3 KB
  • references/glance-widgets/toggle-controls.md2.6 KB
  • references/glance-widgets/widget-configuration.md3.9 KB
  • references/glance-widgets/widget-updates.md2.6 KB
  • references/manifest-resources/action-category-data-elements.md4.0 KB
  • references/manifest-resources/activity-alias-element.md2.7 KB
  • references/manifest-resources/activity-element.md3.5 KB
  • references/manifest-resources/adaptive-icons.md1.7 KB
  • references/manifest-resources/application-element.md3.5 KB
  • references/manifest-resources/compose-resource-access.md2.3 KB
  • references/manifest-resources/drawable-resources.md2.6 KB
  • references/manifest-resources/grant-uri-permission-element.md1.6 KB
  • references/manifest-resources/instrumentation-element.md2.5 KB
  • references/manifest-resources/localization-rtl.md2.8 KB
  • references/manifest-resources/manifest-element.md2.8 KB
  • references/manifest-resources/manifest-merging.md2.7 KB
  • references/manifest-resources/manifest-structure.md1.9 KB
  • references/manifest-resources/meta-data-element.md1.8 KB
  • references/manifest-resources/permission-element.md3.4 KB
  • references/manifest-resources/property-element.md1.6 KB
  • references/manifest-resources/provider-element.md2.3 KB
  • references/manifest-resources/queries-element.md1.3 KB
  • references/manifest-resources/README.md5.6 KB
  • references/manifest-resources/receiver-element.md1.8 KB
  • references/manifest-resources/resource-directories.md2.5 KB
  • references/manifest-resources/resource-naming-compression.md1.6 KB
  • references/manifest-resources/resource-qualifiers.md2.5 KB
  • references/manifest-resources/service-element.md2.2 KB
  • references/manifest-resources/string-resources.md2.4 KB
  • references/manifest-resources/style-theme-resources.md2.9 KB
  • references/manifest-resources/supports-screens-element.md3.4 KB
  • references/manifest-resources/uri-relative-filter-group-element.md1.8 KB
  • references/manifest-resources/uses-feature-element.md2.0 KB
  • references/manifest-resources/uses-library-element.md2.1 KB
  • references/manifest-resources/uses-permission-element.md2.5 KB
  • references/manifest-resources/uses-sdk-element.md1.5 KB
  • references/manifest-resources/value-resources.md2.2 KB
  • references/notifications/bubbles.md6.8 KB
  • references/notifications/call-style.md4.0 KB
  • references/notifications/custom-notification.md3.6 KB
  • references/notifications/expanded-notifications.md3.3 KB
  • references/notifications/full-screen-intent.md3.1 KB
  • references/notifications/live-update.md4.1 KB
  • references/notifications/metric-style.md3.0 KB
  • references/notifications/notification-actions.md3.5 KB
  • references/notifications/notification-badges.md4.0 KB
  • references/notifications/notification-builder.md2.4 KB
  • references/notifications/notification-channels.md3.4 KB
  • references/notifications/notification-groups.md2.4 KB
  • references/notifications/notification-manager.md2.0 KB
  • references/notifications/notification-navigation.md2.7 KB
  • references/notifications/notification-permission.md1.8 KB
  • references/notifications/notification-progress.md2.7 KB
  • references/notifications/promoted-notifications.md3.3 KB
  • references/notifications/README.md3.1 KB
  • references/permissions-privacy/advertising-and-app-set-id.md1.7 KB
  • references/permissions-privacy/automatic-permission-reset.md1.9 KB
  • references/permissions-privacy/data-safety-and-privacy-policy.md1.4 KB
  • references/permissions-privacy/declaring-permissions.md1.9 KB
  • references/permissions-privacy/default-handler-permissions.md2.2 KB
  • references/permissions-privacy/defining-custom-permissions.md3.4 KB
  • references/permissions-privacy/evaluating-permission-need.md2.4 KB
  • references/permissions-privacy/explaining-permission-access.md2.8 KB
  • references/permissions-privacy/location-button.md3.0 KB
  • references/permissions-privacy/location-permissions.md2.4 KB
  • references/permissions-privacy/manage-external-storage.md1.7 KB
  • references/permissions-privacy/media-permissions.md2.8 KB
  • references/permissions-privacy/nearby-devices-permissions.md4.4 KB
  • references/permissions-privacy/permission-groups-and-one-time-permission.md1.7 KB
  • references/permissions-privacy/permission-types-and-protection-levels.md2.4 KB
  • references/permissions-privacy/post-notifications-permission.md2.3 KB
  • references/permissions-privacy/README.md4.5 KB
  • references/permissions-privacy/requesting-permissions-in-compose.md2.7 KB
  • references/permissions-privacy/requesting-runtime-permissions.md3.7 KB
  • references/permissions-privacy/restrict-interactions-with-other-apps.md4.3 KB
  • references/permissions-privacy/special-permissions-overview.md2.4 KB
  • references/permissions-privacy/system-alert-window.md2.0 KB
  • references/system-ui/adaptive-icons.md1.7 KB
  • references/system-ui/app-shortcuts.md2.0 KB
  • references/system-ui/creating-shortcuts.md2.6 KB
  • references/system-ui/dark-theme.md2.1 KB
  • references/system-ui/display-cutout.md1.7 KB
  • references/system-ui/edge-to-edge.md1.6 KB
  • references/system-ui/keep-screen-on.md2.1 KB
  • references/system-ui/material3-insets.md2.2 KB
  • references/system-ui/picture-in-picture.md1.5 KB
  • references/system-ui/pip-setup.md2.5 KB
  • references/system-ui/README.md1.9 KB
  • references/system-ui/splash-screen.md2.5 KB
  • references/system-ui/system-bar-appearance.md2.2 KB
  • references/system-ui/window-insets-modifiers.md2.8 KB
  • references/system-ui/window-insets.md2.4 KB

SKILL.md (original)

Review the instructions the agent will receive before you install.

Android Platform Core リファレンス

Android プラットフォーム公式ドキュメント(app components / manifest / permissions / notifications / system UI / Glance)の主要 API を網羅したスキル。 ユーザーのタスクに応じて適切な README.md を読み、そこから個別ファイルへ辿ること。

ディレクトリ構成

skills/android-platform-core/
  SKILL.md
  references/
    app-components/
      README.md
      activity-lifecycle.md
      activity-result-contracts.md
      activity.md
      app-components-overview.md
      app-process-priority.md
      application-class.md
      background-activity-launch.md
      common-intents.md
      component-activity-compose.md
      configuration-changes.md
      content-provider-basics.md
      content-provider-creating.md
      intent-filters.md
      intent.md
      package-visibility.md
      parcelables-and-bundles.md
      tasks-and-back-stack.md
    manifest-resources/
      README.md
      action-category-data-elements.md
      activity-alias-element.md
      activity-element.md
      adaptive-icons.md
      application-element.md
      compose-resource-access.md
      drawable-resources.md
      grant-uri-permission-element.md
      instrumentation-element.md
      localization-rtl.md
      manifest-element.md
      manifest-merging.md
      manifest-structure.md
      meta-data-element.md
      permission-element.md
      property-element.md
      provider-element.md
      queries-element.md
      receiver-element.md
      resource-directories.md
      resource-naming-compression.md
      resource-qualifiers.md
      service-element.md
      string-resources.md
      style-theme-resources.md
      supports-screens-element.md
      uri-relative-filter-group-element.md
      uses-feature-element.md
      uses-library-element.md
      uses-permission-element.md
      uses-sdk-element.md
      value-resources.md
    permissions-privacy/
      README.md
      permission-types-and-protection-levels.md
      declaring-permissions.md
      defining-custom-permissions.md
      requesting-runtime-permissions.md
      requesting-permissions-in-compose.md
      evaluating-permission-need.md
      explaining-permission-access.md
      permission-groups-and-one-time-permission.md
      default-handler-permissions.md
      automatic-permission-reset.md
      special-permissions-overview.md
      system-alert-window.md
      manage-external-storage.md
      post-notifications-permission.md
      location-permissions.md
      location-button.md
      media-permissions.md
      nearby-devices-permissions.md
      restrict-interactions-with-other-apps.md
      data-safety-and-privacy-policy.md
      advertising-and-app-set-id.md
    notifications/
      README.md
      bubbles.md
      call-style.md
      custom-notification.md
      expanded-notifications.md
      full-screen-intent.md
      live-update.md
      metric-style.md
      notification-actions.md
      notification-badges.md
      notification-builder.md
      notification-channels.md
      notification-groups.md
      notification-manager.md
      notification-navigation.md
      notification-permission.md
      notification-progress.md
      promoted-notifications.md
    system-ui/
      README.md
      window-insets.md
      window-insets-modifiers.md
      material3-insets.md
      edge-to-edge.md
      system-bar-appearance.md
      display-cutout.md
      picture-in-picture.md
      pip-setup.md
      app-shortcuts.md
      creating-shortcuts.md
      adaptive-icons.md
      splash-screen.md
      dark-theme.md
      keep-screen-on.md
    glance-widgets/
      README.md
      actions.md
      button.md
      composition-locals.md
      error-handling.md
      generated-previews.md
      glance-app-widget.md
      glance-app-widget-receiver.md
      glance-modifier.md
      glance-theme.md
      image.md
      layout-containers.md
      lazy-lists.md
      metrics.md
      multi-process-glance-app-widget.md
      pin-in-app.md
      progress-indicators.md
      remoteviews-interop.md
      remoteviews-legacy.md
      scaffold-titlebar.md
      size-modes.md
      state-management.md
      testing.md
      text.md
      toggle-controls.md
      widget-configuration.md
      widget-updates.md

glance-widgets は androidx.glance の API であり、モバイル Compose (androidx.compose) とは別 API 系統(同名の Text / Image / Button でもシグネチャが異なる)。

探索手順

タスクからカテゴリを引き、カテゴリの README.md で目的のページを特定する:

  1. 下記マッピング表でタスクに対応するカテゴリを探す
  2. そのカテゴリの references/{category}/README.md を参照して目的のページを特定する
  3. 該当ページの .md を Read して詳細を確認する

タスク → カテゴリ マッピング

タスクカテゴリ参照 README
Activity のライフサイクル・生成/破棄を扱いたいapp-componentsreferences/app-components/README.md
Intent / IntentFilter / ActivityResultContracts で画面遷移・結果受け渡しをしたいapp-componentsreferences/app-components/README.md
タスクとバックスタック・構成変更・Application クラスを理解したいapp-componentsreferences/app-components/README.md
ContentProvider を実装・利用したいapp-componentsreferences/app-components/README.md
AndroidManifest.xml の要素・マニフェストマージを設定したいmanifest-resourcesreferences/manifest-resources/README.md
リソースディレクトリ・修飾子・strings/colors/styles/drawable を定義したいmanifest-resourcesreferences/manifest-resources/README.md
ローカライズ・RTL 対応をしたいmanifest-resourcesreferences/manifest-resources/README.md
ランタイム権限・特別な権限を要求したいpermissions-privacyreferences/permissions-privacy/README.md
位置情報・メディア・通知権限を扱いたいpermissions-privacyreferences/permissions-privacy/README.md
パッケージ可視性・プライバシーポリシー対応をしたいpermissions-privacyreferences/permissions-privacy/README.md
NotificationCompat / 通知チャンネルで通知を組み立てたいnotificationsreferences/notifications/README.md
通知アクション・展開スタイル・グループ化・フルスクリーンインテントを使いたいnotificationsreferences/notifications/README.md
バブル (BubbleMetadata) や CallStyle 通話通知を実装したいnotificationsreferences/notifications/README.md
WindowInsets・エッジツーエッジ・ディスプレイカットアウトに対応したいsystem-uireferences/system-ui/README.md
Picture-in-Picture・ショートカット・スプラッシュスクリーン・ダークテーマを扱いたいsystem-uireferences/system-ui/README.md
Glance でアプリウィジェットを作りたいglance-widgetsreferences/glance-widgets/README.md
ウィジェットの設定画面・状態保存・更新トリガーを実装したいglance-widgetsreferences/glance-widgets/README.md
Glance のテスト・プレビュー生成・エラー処理を扱いたいglance-widgetsreferences/glance-widgets/README.md

Service / BroadcastReceiver は android-background-work、ディープリンクと予測型戻るは android-navigation、ファイル/MediaStore は android-data、Compose の UI は android-compose-ui / android-compose-components の担当。

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