gphone and RF transceiver

by jonathan » Fri, 15 Jan 2010 06:47:21 GMT

Sponsored Links
 does GPhone support receiving signal/data from a nRF2401A Transceiver
or similar?
- The Nordic Semiconductor nRF2401A ultralow power 2.4GHz transceiver?
link to the device ;act=display&pro=64

Other Threads

1. How to put an AppWidget on lock screen?

The documentation hints that: "...the lock screen could also contain
widgets, and it would have a different way of adding, removing and
otherwise managing widgets."  [1]

Now that I have 1.5, I can see the lock screen changed to show the
same background as the home screen.  Is there a way to put AppWidgets
on the lock screen in 1.5?


2. Android UI guidelines again

Hello All,

I know there were a lot of topics like this created earlier, but most
of them haven't got any response. I'd like to raise this topic once
again and probably ask more concrete questions.

I need to create several forms which allow users entering data. Form
allows entering text (EditText), numbers (EditText with appropriate
input method), boolean fields (CheckBox), choose some options from a
list (Spinner) etc. From my previous UI development experience I
learned that users expect similar behaviour/loo'n'feel in similar

I tried to figure out form designing guidelines looking at built-in
Android applications. There were two applications which have forms:
Contacts and Calendar. Unfortunately I was unable to define any rules
which are common for both applications.

looks like a settings form, whereas Calendar uses traditional form
with labels and input controls.

Choice of an option from a list is implemented differently:
- Contacts - Ringtone field - is implemented as a ListPreference
- Calendar - Repetition field - is implemented as a TextView (label) +

Boolean field entry is implemented differently:
- Contacts - Incoming calls field - implemented as a
- Calendar - All day flag - implemented as a TextView (label) +

So my question is what approach should I use when designing forms for
data entry application? Should my forms look like an Event form or
like a Contact form?

It would be great if somebody from Android team read this message. I
see that Android UI evolves, so probably you can give us (developers)
some hint about further (planned) UI modifications which help us to
design consistent UI.

Thank you in advance.

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