Hi All
I am stuck in a very simple problem.
I have one lengthy string I need to draw that on the device display.
My code is as follows:
void ShowText(String text) {
canv = thread.mSurfaceHolder.lockCanvas();
if (text!= null) {
The method really depends on your requirements:
* If the amount of work isn't too great, and you just want the
activity to be drawn before the processing starts, then postDelayed()
is a sensible approach.
* If you have a lot of processing to do, and the execution needs to be
linear (e.g. (a)
You can create a ContentProvider for this:
http://developer.android.com/intl/fr/guide/topics/providers/content-providers.html
A tutorial can be found here:
http://www.devx.com/wireless/Article/41133
It will provide a interface to your database, that can be shared
between applications.
On
On Jan 7, 10:26 am, Sean Hodges seanhodge...@googlemail.com wrote:
The method really depends on your requirements:
* If the amount of work isn't too great, and you just want the
activity to be drawn before the processing starts, then postDelayed()
is a sensible approach.
* If you have a
1. Windows7
2. Eclipse android were installed in C;\dirname of software pkg.
3. Got it to fire up, but the emulator does not pick up the pkg I'm
trying to debug.
And if you just right click on that pkg and say run/debug, that's when
that error comes up. But if you go 2 preferences and click on
Hi,
I am writting a code which has to turn gps on when its needed and turn gps
off when its not needed. This is different from enabling or disabling the
gps. Is there any api that is used for this purpose.
Thanks Regards,
Yousuf.
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Can I launch an activity and have it go strait into the background without
the user seeing it, until they select to launch it themselves?
Basically I have an application that takes a long time to start the first time,
but is super snappy after that.
-Mike
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How is this different from disabling and enabling GPS?
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On
On Thu, Jan 7, 2010 at 3:42 PM, Yousuf Faheem yousuf.syed@gmail.com wrote:
Hi,
I am writting a code which has to turn gps on when its needed and turn gps
off when its not needed. This is different from enabling or disabling the
gps. Is there any api that is used for this purpose.
How is
I assume this carries on from your earlier question about delaying
tasks in an onCreate()?
It is technically possible to move your intensive code into a
Service and have it start when the phone boots up, but bear in mind
that this is an unpopular method, as users will find their phones
become
Thanks, you are of curse correct...I was being lazy.
I did try the postDelay and that helped a bit but not as much as I
need.
My layout is really super complicated too..is it possible some of the
time is stuck unwinding that?
Is it possible to load a different, less complicated layout then
Complicated layouts definitely have a huge impact on speed... Perhaps some
of the pointers on these pages could help:
http://developer.android.com/resources/articles/layout-tricks-reuse.html
http://developer.android.com/resources/articles/layout-tricks-efficiency.html
Hi,
Thanks, I was trying to do it programatically. But as you said the GPS is
turn on/off automatically I dont have to switch it on/off. Now I will need
to check whether GPS is on/off. will the Location manager be helpful for
this or do I need to access a different set of apis.
Thanks Regards,
(2010年01月08日 01:59), Sean Hodges wrote:
On Thu, Jan 7, 2010 at 3:42 PM, Yousuf Faheemyousuf.syed@gmail.com wrote:
How is it different? Are you looking for some callback to tell you
whether the GPS is currently in use?
Save battery.
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Fedora Project
I've only read a little bit about the DB.. is it possible to create/store on
on the SD card? If we're limited to 24MB ram, 16MB on older devices, does
that restrict the amount of data a DB can store as well? Seems it should be
possible to put the DB on the SD card.
On Wed, Jan 6, 2010 at 11:56
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Thanks,
Megha
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Answers to 12/17 office hours have been posted:
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2010/1/7 Megha Joshi mjo...@google.com
Office hours Thursday Jan 7th 5:00 - 6:00 PST, post questions @
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Thanks,
Megha
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(2010年01月05日 06:34), Roman Romano wrote:
Many thanks for your help. I think it was an error on my part :-)
i needed to:
btn_Contact.setFocusableInTouchMode(true);
once that was set, the btn_Contact.requestFocus(); worked fine
Very interesting that it was not true by default.
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(2010年01月06日 02:31), BeWillDir wrote:
An alphabetical list of methods! What an interesting concept! What
ever made you think that anyone would find this useful? (-;
On Dec 1 2009, 9:35 pm, jdeisenbergjdavid.eisenb...@gmail.com
wrote:
The Java SDK documentation contains an alphabetical
Thanks Justin and TreKing!
I haven't found the error for onDestroy after looking at the log
but I've managed to close the application using JAVA System.exit()
instead.
It does stop retrieving GPS signals after I exit the app.
On Jan 7, 2:20 am, TreKing treking...@gmail.com wrote:
BTW, if
Any particular reason you are using System.exit() as opposed to finish()???
finish() gives Android the opportunity to do any cleanup that it needs to
when your app gets done... I would imaging that System.exit() bypasses this.
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