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?
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Anybody 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?
I am developing an android app. I would like to know are there any tips/ways to optimize the app before posting it on Google play. Is it necessary for me to do this or the Android OS will take care of these? So far I've used simple tools like zip align, layout opt, 9 patch etc..
Also are there any tools I can test my app using automation like monkey testing.
Just rooted my Droid 1 2.2 BGR22D but now what? Where do i get free apps? How can i custom my phone and optimize my performance without burning the think out? and what is the purpose of rooting my droid? I catch on to things pretty dam quick so i just need a jump start.
View 1 Replies View Relatedmy 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:.................
I've been told that Android OS stores all function calls in a stack. This can lead to many problems and cause the 'hiccups' during runtime, even if a program is functionalized properly, correct?
So the question is, how can we prevent this from happening? The obvious solution is to functionalize less, along with other sensible acts such as refraining from excessively/needlessly creating objects, performing static calls to functions that don't access fields, etc...
Is there another way though? Or can this only be done through careful code writing on the programmers' part? Does the JVM/JIT automatically optimize the bytecode during compile time to account for this?
I would like to inject code in an android application at runtime. I have tried to use dx tool to generate a dexfile in the sdcard but when i want to instantiate, it fails. Are there any tools to inject code generating new dalvik bytecode? I am studying some libraries, aspecjt or guise for android. Is it better to work with a script language?
View 2 Replies View RelatedThe following is the log from native code.
CODE:.................
I can't find the source code for the Android Development Tools Plugin for Eclipse. It seems to have been moved a few times, and when I google the question, the answers point to the wrong places. Also http://source.android.com/discuss seems to be down.
View 2 Replies View RelatedI have developed an app for my customer at API level 5 (2.0) and above, and set my minSDKVersion as 5. Now my customer would like to know if it can be made backward compatible with API level 4 (1.6). I have a vague idea which areas might not immediately be compatible without doing some conditional code, but...
Does anyone know if there are any tools that can do a simple analysis of my code and list for me any API calls I have that and their API levels (preferably sorted, though I can do this if I can export the info)?
This seems like a very useful tool if someone has it? (I'm not expecting a full static code analysis, just API levels of all API calls in a project)...
I 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 RelatedHow many ways we can develop application for Android platform.The only one way that i know is through Java.Somewhere i read that other than Java like Python , Rails and Native C are also used to develop android application.Please help me if anybody knows it, in terms of how these languages are used to create application with any tutorials ,documents or books.
View 2 Replies View RelatedI'm looking into writing an Android game, tough I don't curerntly own an Android device. For those of you who own a device, how does the performance on the emulator relate to real device performance? I'm especially interested in graphics related tasks.This obviously depends on both the machine running the emulator, and the specific device in question, but I'm talking rough numbers here.This question is a duplicate, but since that post is heavily outdated, I figured it's irrelevant by now.
View 3 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 RelatedI just switched from i Phone 4 to Droid X. Very exciting, since not only I have to learn how to use it but also I need to optimize the phone as well. (So much to do, I was bored with i Phone 4 ) So far battery life is not that great, drops 10 % every hour or 2 without heavy duty. (is this normal?) But yeah my question is every time I unlock the screen,(so when the screen wakes up) the notification light blinks with blue/red color. Is that normal? I checked Motorola, it wasn't on the manual.
View 8 Replies View RelatedMotorola CLIQ Over-the-Air Update
[Retail Partner Sales - T-Mobile Employees and Authorized Dealers]
February 19 Update
The over-the-air update for the Motorola CLIQ has been delayed to the week of February 22. An updated article will be available once a date has been determined.
On February 18, Motorola will begin sending over-the-air (OTA) software updates to Motorola CLIQ customers. The software update will improve device performance and resolve several known issues.
Improved Performance:
Improved battery life
Improved software performance and stability
Improved widget response
Decreased Force Close error messages
New Manage SIM Card application
Support of .WMA and .WAV media files
Removal of the imeem mobile application
Known Issues Resolved:
Accessories & Bluetooth
Error: 'Unable to pair' or 'Unable to connect to device'
Call functions
Can activate other functions while listening to visual voicemail
Call not ended by pressing the End key
Speakerphone turns on unexpectedly when answer incoming call
Plays ringtone or vibrates while on an active call
Unable to answer incoming call using �Slide to answer� feature
Accidentally opens Dialer or makes outbound while holding device
Device hardware (battery, keys, power, screen)
Battery indicator may not display accurate battery power
Call not eded by pressing the End key
Touch screen issues
Cannot answer incoming call using the Slide to answer feature
Incorrect keys registered using on-screen keyboard
Touch display appears to have �dead spots� that are unresponsive
Accidentally selects item when trying to flick through screens or menus
Messaging
Wrong message deleted
Phone may reset when turning Wi-Fi off in area with no Wi-Fi coverage
Customers can manually download the OTA on demand by going to Settings > About Phone > System Updates. Customers do not need to wait for a notification message to download.
Action Steps
Be aware of the fixes and enhancements included in the Motorola CLIQ update.
If customers are experiencing any Known Issue that will be resolved by the software update:
Do not file a handset exchange
Advise customers that the issue will be resolved by a software update on February 18.
Important Rebate Changes
[Retail Partner Sales - T-Mobile Employees and Authorized Dealers]
Customers eligible for rebates as part of new activations or upgrades must be advised they will receive their rebates in the form of a prepaid Visa card.
When customers take advantage of our new Early Upgrade or Early Upgrade Plus options, they are not eligible for upgrade rebate cards. These new upgrade options allow customers to take advantage of upgrades sooner and provide an instant discount, instead of having to wait for rebate cards.
To be eligible for an upgrade rebate card, customers must meet upgrade eligibility requirements.
Current, 1-year contracts: 11 or more active months since last discounted handset purchase.
Current, 2-year contracts: 22 or more active months since last discounted handset purchase.
Rebates on eligible purchases require contract extensions and a $9.99 or higher Data/Messaging feature.
Valid only on FlexPay plans with 1 or 2-year contracts.
Not valid for Even More Plus plans.
Active Months: The number of months in which the account has been in good standing and during which service has not been suspended.
Action Steps
Inform customers that Early Upgrade and Early Upgrade Plus are not eligible for upgrade rebate cards.
Advise customers eligible for rebates that they will receive their rebates in the form of a prepaid Visa card.
"With the purchase of your new handset, you can submit a rebate form to receive your rebate. The rebate will be in the form of a prepaid Visa card that can be used anywhere Visa is accepted. See the rebate form for additional details."
Trackball Replacement Program
[Retail Partner Sales - T-Mobile Employees and Authorized Dealers]
On February 24, T-Mobile will launch a Trackball Replacement program for BlackBerry Pearl 8100/8120 and BlackBerry Curve 8320 customers that are having trackball issues. This program will be available in T-Mobile retail stores only at this time.
Action Step
Refer customers to a T-Mobile retail store after February 24 for further assistance if they come in to your location looking to complete a trackball replacement.
First Connect for Dealers
[Retail Partner Sales]
First Connect for Dealers is an exciting class designed to help on-board and prepare Retail Partners to successfully sell T-Mobile products and services and provide differentiated customer experiences. This four hour class is conducted via the T-Mobile Live Virtual Classroom and covers the following:
Welcome to T-Mobile
Who is T-Mobile?
PCC
Differentiated Handsets
Differentiated Rate Plans
Service Excellence / Selling Skills
Tools and Resources
Customer On-Boarding
The attached flyer contains dates and times for these calls as well as registration details. ADRs should educate their locations about these calls and encourage them to attend.
To successfully be able to attend the training sessions, Retail Partners should have the following:
Computers with high speed Internet connections
The ability to play and hear video segments on the computer using speakers or headset
The use of a fully charged mobile phone to hear the audio portion of the conference call
Printer access to print Participant Workbook.
Action Steps
Share the attached flyer with your locations and encourage them to attend one of the scheduled calls.
Just got my first android phone, the eris! I'm really excited, if anyone could help me out with some tips please do! are there ways i can watch my data usage, since i have a limited amount?
View 8 Replies View RelatedI am trying to optimize the following code...
View 6 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 RelatedTried in CM forum and on IRC with no luck, so I'll try here....
Since loading Cyanogen 5.0.7 and now 5.0.7.1, I have been unable to get SDK tools working in order to push apps to my Droid....when I start with the usual "adb shell" I get an error message saying "adb server out of date....killing"...I then get a "device not found" message any time I try to connect again...
I downloaded the newest version of SDK tools thinking that would update the adb server, but that did nothing. I upgraded to the 5.0.7.1 Cyanogenmod ROM, but getting the same message...
USB debugging is connected. my Droid Sd card is not mounted worked fine before upgrading to CM 5.0.7 stable. worked fine on 5.0.7 test 1.
I have a copy from my Razr days. Would it be advisable to update and try using with my new DX?
View 4 Replies View RelatedADW things
Still in beta at this point
Very different launcher in a lot of ways.
Has left to right scrolling in the app drawer instead of vertical.
Has 2 main dock spaces for icons but if you swipe up on the app drawer instead of pressing it you will see what he calls the dock bar which has space for 6 more dock spots.
Tons of customization options.
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?
View 3 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?
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View 3 Replies View RelatedI'm releasing my first app soon, and this is the first time I'm doing any of this on my own. Looking into the future of it, there are features I plan to implement within the coming months. But looking at me adding features, I realize I would be altering the original source, so if someone finds a bug, I need to either wait, or completely undo everything to fix it. What are some options for managing my source code and stuff?
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