Drop the Winsoft NFC component onto your form or create it dynamically. You will typically want to hook into its core events:
procedure TFormMain.NFCNetTagDiscovered(Sender: TObject; Tag: JNFC_Tag); var NdefMessage: TNdefMessage; begin Log('NFC Tag detected!'); // Attempt to read NDEF data if NFCNet.ReadNdefMessage(Tag, NdefMessage) then begin Log('Message read successfully. Records: ' + IntToStr(NdefMessage.RecordCount)); // Process records here... end; end; Use code with caution. Step 4: Writing to a Tag winsoft nfcnet library for android v10 new
NFC operations, particularly low-level transceive commands, involve waiting for hardware responses. Ensure you do not block the main UI thread during heavy read/write operations to prevent "Application Not Responding" (ANR) errors. Drop the Winsoft NFC component onto your form
Here is a conceptual look at how simple a tag reading event can be in Delphi Pascal: end; end; Use code with caution
NDEF is the universal language of NFC. If you want your app to read a URL from a poster, fetch a contact card, or pair a Bluetooth device, you use NDEF. Winsoft makes this incredibly simple by wrapping messages and records into easy-to-read classes. You don't have to manually parse the bitwise headers of an NDEF record; the library does it for you. Low-Level: Tag-Specific Technologies
Near Field Communication (NFC) has transformed from a niche feature into an absolute necessity for modern mobile applications. From contactless payments and secure access control to smart packaging and automated data exchange, NFC bridges the physical and digital worlds. For Delphi and C++Builder developers targeting the Android ecosystem, accessing native hardware APIs can often be a convoluted process.