Does Android have a link button?
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Can an application detect the manner it is being launched.
Specifically if it is a user launching from application list or on
boot. I want the Main Activity to show when the user launches the
application, but not when the application is launched on boot.
Thanks,
Steve
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n the
> application list.
>
> However, my personal observation is that doing this can cause user confusion
> and a bunch of 1-star "duznt opin" type comments in Market.
>
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> Kostya Vasilyev --http://kmansoft.wordpress.com
> 14.02.2011 2:40 пользователь "Andr
Its clear that for long running work IntentService is very cool. But
are there other reasons to use Intent service? If you have no long
running work does it still make sense to use it? When do you not use
IntentService is another way of asking this question.
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Is it possible to have an Android application that runs without a Main
Activity? I have mostly Widget<-->Service communication and I really
don't want a Main Activity to show most of the time. But anyway my
question is can this be done? Does an application have to have a Main
Activity? Can it st
If you add a widget to the home screen that is part of an application
that does not start on boot, and then you power on/off the device,
and click on the widget does Android restart the widget's
application? Right now my widget does nothing when clicked unless
added when my application is already
Could some explain in detail how it is possible to have a ListView
where each item in the list is rendered by its type and has different
layout.
So to clarify if i have ten rows they will all have the same layout if
they are each the same type of record like non-fiction book.
If have of the book
Clicked on create filter could not figure out from docs how to create
a filter for say two or more tags. If I have two tags
com.test.TestClassA and com.test.TestClassB how do I create a filter
that shows log for both of these classes? I saw how you can start ADB
for only certain tags, but how can t
Widget Provider is a specialized BroadcastReceiver.
Assuming there exists an Application, 1-n android service,1-k
activities, and potentially additional 0-n broadcast receivers that
are not widgets, I would like to verify what belongs and does not
belong logically inside the broadcast receiver. He
What is iconLevel on Notification? I've read the doc.
http://developer.android.com/reference/android/app/Notification.html#iconLevel.
It just says public int iconLevel If the icon in the status bar is
to have more than one level, you can set this. I might want to do
this if I knew w
nonesense. These are basic questions and people should respond with
what they know.
On Feb 9, 4:00 pm, TreKing wrote:
> On Wed, Feb 9, 2011 at 5:57 PM, Dirk Vranckaert
> wrote:
>
> > Anyone? Can't figure out why it isnt working... :s
>
> You should wait more than 4 hours before bumping your pos
Well you could look at the lifecycle methods on a widget. These
include onEnable, onUpdate, onReceive, onDelete, and onDisable. You
might want to take a look at the values in some of these methods.
Perhaps you want to close something out here.
On Feb 9, 3:57 pm, Dirk Vranckaert wrote:
> Anyone?
guys, I 'm dealing with this right now. Am I the only one on this
board that has encountered this?
On Feb 9, 2:52 pm, AndroidDevTime wrote:
> I am seeing Problem Loading Widget on the home screen. Several things
> seem odd about this.
> First there is no mention of which widg
I am seeing Problem Loading Widget on the home screen. Several things
seem odd about this.
First there is no mention of which widget it tried to load. Never the
less the home screen is covered with Problem Loading Widget. Did the
system not know the name of the widget it was trying to load even
t
ect a click on the icon and issue it at that point?
On Feb 7, 1:19 pm, Kostya Vasilyev wrote:
> Not sure what you mean by "clickable" - status bar notifications are
> "pull downable".
>
> Any reason for not just using NotificationManager.notity() ?
>
> -- Kosty
Would appreciate some pointers on how to create clickable status bar
Icon notification that will remain on status bar for the duration that
widget appears on home screen.
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adb devices -> Nothing
I have tried installing kies, setting usb to Kies, to Mass storage etc
nothing seems to work.
It is not at all clear what happens when you type ADB Devices?
i tried downloading device drivers from samsung as recommended, and
some of the drivers seemed to install like mode
ast().
>
> On Sat, Feb 5, 2011 at 7:08 PM, AndroidDevTime
> wrote:
>
>
>
> > I have seen registerReceiver(null, Intent) can be used to get last
> > System level broadcast values such as battery level. Does this also
> > work for custom application Intents? Le
I have seen registerReceiver(null, Intent) can be used to get last
System level broadcast values such as battery level. Does this also
work for custom application Intents? Lets say I have an application
Intent called SetOrder and I broadcast this Intent. Using
registerReceiver(null, SetOrder) c
here are no guaranteed callbacks.
> The system assumes that if you're idle, you can be killed.
>
> On Feb 5, 8:57 pm, AndroidDevTime wrote:
>
> > I would like to handle application shutdown gracefully. Whether the
> > user ends the application or the system decides the kill
or just global singleton.
updateSharedVariable(String val){
this.value=val;
// here update value in shared preferences
}
}
On Feb 5, 6:01 pm, Mark Murphy wrote:
> On Sat, Feb 5, 2011 at 8:57 PM, AndroidDevTime
> wrote:
> > I would like to handle applicat
I would like to handle application shutdown gracefully. Whether the
user ends the application or the system decides the kill the process,
I want to know the best place to put hooks in the application to
detect and handle this. I know that application level components have
lifecycle methods the co
On Feb 5, 2:33 pm, Mark Murphy wrote:
> On Sat, Feb 5, 2011 at 5:19 PM, AndroidDevTime
> wrote:
> > Where
> > should the application state for a Widget be maintained? In the
> > Application subclass or in the Widget itself.
>
true, but what I was thinki
tivity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал:
>
> > I have an Widget Application that also has Activities, and a heavily
> > used Service full of funct
tivity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал:
>
> > I have an Widget Application that also has Activities, and a heavily
> > used Service full of funct
tivity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал:
>
> > I have an Widget Application that also has Activities, and a heavily
> > used Service full of funct
tivity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал:
>
> > I have an Widget Application that also has Activities, and a heavily
> > used Service full of funct
tivity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал:
>
> > I have an Widget Application that also has Activities, and a heavily
> > used Service full of funct
tivity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал:
>
> > I have an Widget Application that also has Activities, and a heavily
> > used Service full of funct
tivity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал:
>
> > I have an Widget Application that also has Activities, and a heavily
> > used Service full of funct
x27;s onCreate I take to be
> more of an architectural suggestion than a real framework limitation, you
> can probably do as much there as in any other callback (e.g activity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2
n than a real framework limitation, you
> can probably do as much there as in any other callback (e.g activity
> onCreate), subject to ANR timeouts.
>
> --
> Kostya Vasilyev --http://kmansoft.wordpress.com
> 06.02.2011 1:38 пользователь "AndroidDevTime"
> написал
I have an Widget Application that also has Activities, and a heavily
used Service full of functions. I would like to keep a global status
for the application. This is app/widget specific state like say
STARTED, LEVEL1, LEVEL2 etc, so since the status is referenced in the
widget, the service, and
I have an Widget Application that also has Activities, and a heavily
used Service full of functions. I would like to keep a global status
for the application. This is app/widget specific state like say
STARTED, LEVEL1, LEVEL2 etc, so since the status is referenced in the
widget, the service, and
If the widget initialization requires some calls to registerReceiver()
passing a null pointer to get the values where is the best place to be
doing this. In my case, I am maintaining "Application state" in an
Application subclass. In a sense my whole widget application has a
state. The state depen
what are the power battery performance implications of maintaining a
service? Will this drain the battery more to keep a service up and
running? Especially if you bind to the service from the widget to
call service functions?
On Feb 3, 3:39 pm, Mark Murphy wrote:
> 2011/2/3 Jeffrey :
>
> > Thank
This is a question about domain specific state. It is not so much
about storage mechanisms like SQLite or Shared Preferences (although
they are no doubt part of the answer). Perhaps an example will help.
Lets say I have an app with 4 states: JUMPING, TUMBLING, FALLING,
CRASHING. What I need to
Are there any compatibility issues or disadvantages with subclassing
the Android application?
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are retrieved and
> associated with the Service's context.
>
> On Mon, Jan 31, 2011 at 8:06 PM, AndroidDevTime
> wrote:
>
> > Is it a good practice for a Service to maintain static reference to
> > System Manager? like Activity Manager, Power Manager? etc?
>
, AndroidDevTime wrote:
> Well the documentation does show a way to add notifications to the
> status bar using NotificationMgr. I wonder if Notifications are the
> only thing that can be added to the STATUS bar. And if anything else
> can be added below the Status Bar besides the
Is it a bad practice to maintain a service level reference to a
BroadcastReceiver? I do see there is a service level method
service.registerReceiver Under what situations is it appropriate
to register the BroadcastReceiver with a service? To hold a static
reference to a broadcast receiver in
Is it a good practice for a Service to maintain static reference to
System Manager? like Activity Manager, Power Manager? etc?
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, TreKing wrote:
> On Wed, Jan 26, 2011 at 9:36 PM, AndroidDevTime
> wrote:
>
> > I would like to place an item in the Status Bar Dropdown List. How can
> > this be done?
>
> By reading the
> documentation:http://developer.android.com/guide/top
I don't know how to read device properties like value of LED? I do
know how to write such properties using Notification Manager. So are
these write-only properties? Thanks
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I am able to place Status Bar Icons using Notification Manager, and I
see a way to send/cancel notifications to add/remove them. Is this
the right way however to maintain icons in the status bar over a
period of time like to duration that my app is running?
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I would like to place an item in the Status Bar Dropdown List. How
can this be done? Thanks
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This starts loading of application apkFileName
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(new File(apkFileName)),
"application/vnd.android.package-archive");
ctx.startActivity(intent);
It also auto starts the Activity for
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