android - Bluetooth message application with delay -

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i've been trying build app several weeks already, it's taking me , feel i'm wasting time come here ask help.

the application should this:

  • connect phone phone b using bluetooth
  • the 2 phones should able send messages each other
  • if not within range, save message , hold until other phone within range.

i've read lot subject , think i'm going use bluetoothchat sample , modify can want.

i wonder if such app possible , how can approach using bluetoothchat sample code?


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