transition

by dai » Sat, 13 Sep 2008 13:11:35 GMT


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 hi, are there transition samplaes when changing display?
I know android demo has 3Dtransition sample but I want to do
2Dtransition(?) like iPhone...

Any ideas??
Thank you very much
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Other Threads

1. alarm being triggered, but app not launched...

> I have the wake lock defined as a static member of the broadcast

I think so, so long as you're releasing the WakeLock automatically.
Waiting on user input to release the WakeLock would not be a good idea.

-- 
Mark Murphy (a Commons Guy)
http://commonsware.com
Android App Developer Books: http://commonsware.com/books.html


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2. alarm being triggered, but app not launched...

> I am setting an alarm like thus:

Depending on where 'lock' is defined and when you're releasing the lock,
that may not work.


Why not just start the activity from the BroadcastReceiver? What's the
point of the service?

And I really hope that this is either an alarm clock app or you make this
configurable, as users may not appreciate an activity spontaneously
starting up triggered by some background operation.


WakeLocks are tricky beasts. I spend a few pages in a book trying to
explain how to handle this pattern well. I can't tell whether your code is
OK, because it's missing some key pieces, like where 'lock' is declared
and when you're releasing the WakeLock.

I have the pattern wrapped up in a reusable component, though it is very
much not designed for use with an activity:

http://github.com/commonsguy/cwac-wakeful

You could take a peek at the code (it's not that big) and example to see
how to apply it in your app.

-- 
Mark Murphy (a Commons Guy)
http://commonsware.com
Android App Developer Books: http://commonsware.com/books.html


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