![]() When users scan the NFC tag, your app will be opened on their browser. You can use this functionality to write your app's URL to a tag. When those tags are later scanned with an Android device, Android will try to open the URL with an app that can handle it - usually the mobile device's default browser. This feature is only supported for Android devices. Links to apps and deep links (Android only)Ĭurrently, iOS devices do not support reading URLs from NFC tags. Clicking the button when you're editing the app will simulate a scan of a meaningless value. In the editor, the button is enabled so the app creator will be able to see how the app will look like on mobile while editing. While it is possible to write multiple records to a single NFC tag, in order to keep the UI simple, AppSheet will only use the first record in the tag. When they do, the tag's value will be filled in the relevant text field. When your users click the NFC button they will be prompted to scan a tag. ![]() Since scanning NFC tags is possible only from mobile devices, the NFC button won't appear when accessing your app from a browser. Once enabled, an NFC button will appear next to the text field of that column when running the app on a mobile device. In the app editor, go to the definition of the column you would like to scan, and mark it as NFC scannable. You can write some part of data into your tag (typically an ID) and then use your app to read the value from the tag into a field in a form or the search bar.Įnabling data capture is very simple. The use of NFC in your AppSheet app falls into two categories: data capture and links Data capture While NFC has many capabilities and formats, AppSheet is currently supporting reading records from NDEF tags such as the NTAG215. This, combined with the affordable price of tags (from ~0.5 USD per piece), is making NFC an attractive feature for some app creators.Ī tag can be read by physically touching it with a NFC supported phone or device. Most modern smartphones are capable of writing to and reading from NFC tags. Near Field Communication (NFC) is a short-range protocol of communication between devices, typically between an NFC tag and a scanner.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |