You seem to have omitted the logs generated by IOIOLib itself. Can you include them? Which version of the library is this? What type of connection are you using between the Android and IOIO? On May 19, 2015 2:51 PM, "hwut" <[email protected]> wrote:
> Sure, here is a log of the case that causes the problem: > > 05-19 14:15:08.018: I/abr.main(17259): scan() called > 05-19 14:15:08.038: I/abr.main(17259): main activity pausing > 05-19 14:15:09.828: I/abr.main(17259): main activity stopping > 05-19 14:15:09.828: I/AndroidApplicationHelper(17259): > AndroidApplicationHelper stop() > 05-19 14:15:09.838: I/IOIO_thread(17259): IOIO_thread disconnected > 05-19 14:15:09.838: I/AndroidIOIOConnectionManager(17259): > AndroidIOIOConnectionManager stop() > 05-19 14:15:14.068: I/abr.main(17259): main activity restarting > 05-19 14:15:14.068: I/abr.main(17259): main activity starting > 05-19 14:15:14.068: I/AndroidApplicationHelper(17259): > AndroidApplicationHelper start() > 05-19 14:15:14.068: I/AndroidIOIOConnectionManager(17259): > AndroidIOIOConnectionManager start() > 05-19 14:15:14.068: I/abr.main(17259): main activity resuming > > Occasionally, when starting the new activity, the main activity will be > destroyed. In this case the IOIO connection does come back. > > 05-19 14:45:19.398: I/abr.main(2984): scan() called > 05-19 14:45:19.438: I/abr.main(2984): main activity pausing > 05-19 14:45:20.318: I/abr.main(2984): main activity stopping > 05-19 14:45:20.318: I/AndroidApplicationHelper(2984): > AndroidApplicationHelper stop() > 05-19 14:45:20.328: I/IOIO_thread(2984): IOIO_thread disconnected > 05-19 14:45:20.328: I/AndroidIOIOConnectionManager(2984): > AndroidIOIOConnectionManager stop() > 05-19 14:45:25.868: I/abr.main(2984): main activity being destroyed > 05-19 14:45:25.868: I/AndroidApplicationHelper(2984): > AndroidApplicationHelper destroy() > 05-19 14:45:25.868: I/AndroidIOIOConnectionManager(2984): > AndroidIOIOConnectionManager destroy() > 05-19 14:45:25.898: I/abr.main(2984): main activity being created > 05-19 14:45:25.958: I/AndroidApplicationHelper(2984): > AndroidApplicationHelper create() > 05-19 14:45:25.958: I/AndroidIOIOConnectionManager(2984): > AndroidIOIOConnectionManager create() > 05-19 14:45:25.968: I/abr.main(2984): main activity starting > 05-19 14:45:25.968: I/AndroidApplicationHelper(2984): > AndroidApplicationHelper start() > 05-19 14:45:25.968: I/AndroidIOIOConnectionManager(2984): > AndroidIOIOConnectionManager start() > 05-19 14:45:25.978: I/abr.main(2984): main activity resuming > 05-19 14:45:25.988: I/abr.main(2984): main activity pausing > 05-19 14:45:26.018: I/abr.main(2984): main activity resuming > > On Monday, May 18, 2015 at 9:18:12 PM UTC-7, Ytai wrote: >> >> Can you add some logs and figure out the exact sequence of lifecycle >> calls (e.g. onStart(), onStop(), etc.) in your scenario? Also include the >> relevant IOIO logs so we can see whether a connection is closed properly >> before switching. >> >> On Mon, May 18, 2015 at 3:15 PM, Tiffany Hwu <[email protected]> wrote: >> >>> I have a main activity that extends IOIOActivity. Within this main >>> activity I have function called scan(), which calls >>> startActivityForResult() to open up a new activity to scan a QR code using >>> the Android phone. The usual life cycle for main activity in this case is >>> to pause, stop, let the QR activity scan, start, then resume. Accordingly, >>> I think the >>> >>> IOIOAndroidApplicationHelper should reestablish the IOIO connection at >>> the start stage. However, this doesn't happen and the IOIO connection is >>> gone when the main activity resumes. Any ideas on why this is happening? I >>> can post some code if more clarity is needed. Thanks! >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "ioio-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/ioio-users. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > You received this message because you are subscribed to the Google Groups > "ioio-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/ioio-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
