In my application ,am work with a large database.Nearly 75000 records present in a table(totally 6 tables are there).i want to get a data from three different table at a time.i completed that.but the search process was slow.how can i optimize the searching process?
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my app downloads a zip with about 350 files. A mix of JPG and HTML files. The function i wrote to do it works just fine but the unzipping takes for ever. At first i thought the reason might be that writing to the sd-card is slow. but when i unzip the same zip with an other app on my phone it works much faster. is there anything that i could do to optimize it?
here is the code:.................
why is double twist so painfully slow to start/load/sync/perform! I love that it is available but Google needs to get on the ball creating a desktop sync software!
View 15 Replies View RelatedSometimes the DDMS in the Eclipse not listing the process.
To do the debug in this condition,
1) Is their any way force the DDMS to list the process?
2) Any command to attach the process from the command line?
At a certain point in my program, when I'm completely done with my service, my activity executes unbindService() and stopService() -- yet the process persists. I can tell that it persists because I run "ps" in "adb -e shell":
CODE:.............
"adb logcat", I can show you the sequence of events:
ACTIVITY: context.unbindService(serviceConnection);
SERVICE: onUnbind();
ACTIVITY: stopService(serviceIntent); & returns true!
SERVICE: onDestroy();
First, my activity calls unbindService(serviceConnection). According to the documentation, unbindService() will "Disconnect from an application service. You will no longer receive calls as the service is restarted, and the service is now allowed to stop at any time." So that is fine, and it is happening.
Appropriately, we see the onUnbind() call happen on the service side. According to the documentation, onUnbind() is called when "all clients have disconnected from a particular interface published by the service." So this confirms the correct service connection is being passed, and that the service is responding accordingly.
Next, my activity calls stopService(serviceIntent), and returns true. According to the documentation, stopService() does the following: "If there is a service matching the given Intent that is already running, then it is stopped and true is returned; else false is returned." Again, this is happening and returning true.
In response, the service's onDestroy() method is called. According to the documentation, onDestroy() is "Called by the system to notify a Service that it is no longer used and is being removed. The service should clean up any resources it holds (threads, registered receivers, etc) at this point. Upon return, there will be no more calls in to this Service object and it is effectively dead."
At this point I expect the process to disappear from the process table. Yet it remains indefinitely. But why?
Also, the process is so persistent that I can bind to it again, and I see that it is the same exact process responding because the PID (process ID) is the same!
So, I decided to give Tridents ROM a try about 10-minutes ago.
I used ROM Manager, backed-up my old ROM, then downloaded Velocity 0.2.
Now, my phone will do nothing, it turns on and shows the red Droid eye, then when it's time to go to the home screen I get pop-up after pop-up saying that "The process com.android.phone has stopped unexpectedly. Please try again."
I have no way of getting on my phone at all, what can I do?
I Just installed a new theme (Live Wire) for my Lithium Mod Rom. Don't know if there is a connection, but when I need to update an app, I get the message something like "process android media process stopped unexpectedly" and it will not allow the update. Everything else works well. I have turned it off for awhile, and have done a battery pull.
View 1 Replies View RelatedEvery 5 minutes this error pops up "Sorry! the process android.process.acore has stopped unexpectdly. please try again." It doesnt actually close anything. It pops up even when im not in an app. So it's more annoying than anything.
View 3 Replies View RelatedI'm using Xperia x10 mini. Whenever I try to add a contact to my phonebook, before clicking save this message appears: "The process android.process.acore has stopped unepectedly. Please try again." And I have no other choice but to click "force close"... Another thing is, even though my contacts' names appears in the messages in my inbox, when I click on the phonebook icon, the phonebook is empty...
View 4 Replies View RelatedAre the processes in android asynchronous? If they are asynchronous then how can we conclude when the activity or process is finished or completed its execution.
View 2 Replies View RelatedI am trying to optimize the following code...
View 6 Replies View RelatedSo since I got the phone on Thursday, at random, I'll get these popup crash messages, that say "The process com.google.process.gapps has stopped unexpectedly" it has a "Force Close" button, which doesn't seem to change anything other than to acknowlege the message.It will happen at random, sometimes while I'm on the home screen, or sending a text message, but more recently, as I was trying to manage & link contacts. When I searched for this message it seemed to be related to people using Gmail, but I always get this message when I'm doing other things and not even touching my Gmail account.
View 1 Replies View RelatedI bought a new phone, but I can not run it.
I get the following information: "Sorry! The process com.google.process.gaps has stopped unexpectedly. Please try again".
I've searched around the forums (here and SDX forums) and although it seems the few people that had this issue were able to solve it, my case seems a bit different.
It's different because of the people I've read solving the issue, it was a problem with something they changed / removed with gmail / gmail storage or talk / talk storage. And when they cleared the cache or re-installed the problem went away. Also, it seemed that the same people had a problem with downloading from the market...
Neither of the above apply to me, but yet I'm still getting this FC error all the time!
I was helping a friend with their CL14 Moment out of the box...and went from stock 1.5 CL14 to 2.1 DD03 w/Joey recovery to EclairDD10 and v5 root. I then did the streaming media fix, and then the private app (build.prop) fix (all previously done with my phone no problems). I did all of these update right in a row, and after my last re-boot the FC error (process com.google.process.gapps has stoped unexpectedly) started showing up and won't go away.
The only .apk / odex files I removed were the preloaded Sprint apps
Does anybody have any other ideas on how I can get this FC error to stop? I've tried clearing the cache / data for all the mail / talk apps, rebooted, cleared dalvik cache...
Keep getting this message "The process com.google.process.gapps has stooped working unexpectedly. Any thoughts on what this is and how to resolve?
View 3 Replies View RelatedI'm developing an application that tracks the user's current position and stores it into a SQLite database. Everything works fine, but now I have the problem when querying the database for a track with more than 1000 records it takes nearly 1.5 minutes. On my Desktop it just takes 1 second. I know it's a query with many subselects but I wasn't able to get the right result another way. In my opinion this belongs to the aggregate functions like avg() and sum().
Here's my query:.................
I'm looking for some help optimizing some bitmap drawing code.
Here's my pseudo-code ...
I was just wondering if there was some developer app or trick to optimize the app icons on Jelly Bean to HD, instead of having them all blurry ? I used to have an iPod 4th Gen and there was an app in Cydia that would optimize the app icon to retina display, it was called iretiner >_> IS there a way to do this on Android ?
View 9 Replies View RelatedI want to create Login option in my application , so that once a person gets login that device creates token which is saved over server. From next time whenever he/she operates the application, directly goes to next label by checking that token keyvalue pair over server.IT requires login page only when that keyvalue pair is deleted from the server.
View 1 Replies View RelatedI've been looking everywhere to see if there is a standard way of achieving this but I find a different solution everytime. Basically, I am trying to build a Custom ListView with an image and two-three lines of text besides it. In order to optimize it, I understand that the following have to be used: I could manage 1 and 2 but the third one is really confusing me. Is there a best practice for this?
View 4 Replies View RelatedMy game - Tower Raiders - is continually floating fairly close to running out of bitmap memory. Unfortunately, I haven't found good information on profiling bitmap memory usage so that I can optimize / make informed decisions / add new content if it allows / etc.
I'm aware that bitmap memory is not heap memory, as it's allocated natively. But that it is accounted for somehow in the VM and influences garbage collection. Maybe it's an oversimplification of how bitmap memory works - but I'd like to find a tool etc or some way of determining I as the game is running right now, there are no more than X bytes of usable bitmap memory remaining.
So, if anyone has any advice etc that would help me in these respects I would greatly like to hear about a workflow for this.
Is there a way to craft a daemon process as to make it "unlistable" to a process viewer?
OR
is there a way to dynamically change a process name?
I'd like to design a security application without having to modify the firmware, if possible (yes I know about "security through obscurity"...).
I want to do optimization of my android application.
Can anyone please tell what are different ways to optimize code and performance in android?
I gone through one tool i.e. Zipalign: an Easy Optimization.
Any other tools available?
I have a galaxy s3 and would like to know how to optimize a custom rom I am trying to make for battery consumption and speed. I know I can add a different kernel but is there anything I can do at the rom level? Btw this is my first custom ROM and I am just doing it for fun.
View 1 Replies View RelatedIs there a thread, or can someone make a thread, about how to use the camera? Specifically how to optimize the settings...
View 2 Replies View RelatedI own a LG G2 D802 and I have SlimKat 2.4 installed.
Often important applications like Nova Launcher, LMT or Firefox will be closed and have to reload. I think it is caused by the RAM management but every time I look at it more than 500mb are free so how could I improve this behaviour?
I would like to create a search in my app which acts like the map search in the Google Maps app. I have creates an an auto complete text view which updates dynamically based on the results of the Geocoder.GetLocationByName() Method. However the results retrieved from this function are really bad and not at all consistent with the text I pass to it. Is there a better method of doing this to achieve accurate results?
View 1 Replies View RelatedJust got the DROID X from Verizon and have the small 150Mb plan. I am looking to stop all unnecessary data usage unless I specifically want to use it. I have removed the news and weather widgets from my home screen and turned off "data enabled" and "background data" in settings/data delivery. I am around wifi all day so I can enable that if I want to download an app.Is there anything else anyone can recommend or will that stop the majority of back and forth data transfer from the phone?
View 8 Replies View RelatedI'm trying to optimize my battery life and was wondering whether turning of the haptic feedback would have significant impact or not. Anybody try this and notice substantial decrease in battery consumption? I've turned screen brightness all the way down and have wifi, bluetooth, and gps off.
View 18 Replies View RelatedAnybody use Linpack? Linpack for Android GreeneComputing
Trying to figure out how to maximize my score. Is it worth it?
Whats the best may to manage performance?
I've used all sorts of task killers & start up monitors.
Any Suggestions or comments?