Open files using storage access framework | 合法醫療器材資訊網
2020年10月27日—TheSAFmakesitsimpleforuserstobrowseandopendocuments,images,andotherfilesacrossalloftheirpreferreddocumentstorage ...
Android 4.4 (API level 19) introduces the Storage Access Framework (SAF). The SAF makes it simple for users to browse and open documents, images, and other files across all of their preferred document storage providers. A standard, easy-to-use UI lets users browse files and access recents in a consistent way across apps and providers.
Cloud or local storage services can participate in this ecosystem by implementing a DocumentsProvider[1] that encapsulates their services. Client apps that need access to a providers documents can integrate with the SAF with just a few lines of code.
The SAF includes the following:
Document provider—A content provider that allows a storage service (such as Google Drive) to reveal the files it manages. A document provider is implemented as a subclass of the DocumentsProvider[2] class. The document-provider schema is based on a traditional file hierarchy, though how your document provider physically stor...Access documents and other files from shared storage | 合法醫療器材資訊網
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【放射性同位素診斷設備】許可證字號:衛署醫器輸字第000236號
器材品名:放射性同位素診斷設備許可證字號:衛署醫器輸字第000236號註銷狀態:已註銷註銷日期:1985/09/26註銷理由:未展延而逾...