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awSendAndGetInfo (Function) In french: awEnvoieEtRécupèreInfo Sends data from an iOS phone to an Apple Watch (or conversely) while expecting a response. INTERNAL PROCÉDURE GetInfo(b is Buffer)
Info(b)
END
MyBuffer is Buffer = "Text buffer"
IF NOT awSendAndGetInfo(MyBuffer, GetInfo) THEN
Error(ErrorInfo())
END
Syntax
<Result> = awSendAndGetInfo(<Data> , <WLanguage procedure>)
<Result>: Boolean - True if the sending was successful,
- False otherwise. ErrorInfo returns more details about the error.
<Data>: Buffer Data to send. <WLanguage procedure>: Procedure name Name of the WLanguage procedure ("callback") called when the response is received. This procedure is used to retrieve and process the response.
This procedure has the following format:
PROCEDURE <Procedure name>(<Response>)
where <Response> is a Buffer variable. Remarks - The receiver receives the data sent via the procedure passed to awProcedureGetAndSendInfo. Then, the receiver must send a response in return value of this procedure.
- The data is immediately sent.
- From "Watch to Phone": if the iOS application is not started, it will be automatically started in background in order to respond to the call.
- From "Phone to Watch": if the Apple Watch application is not started, an error is generated by the call.
- The messages are delivered in the order in which they have been sent.
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