General :: How To Optimize Custom ROM

Mar 9, 2013

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.

General :: How to optimize custom ROM


Motorola Droid : Rooting - Free Apps - Custom Phone And Optimize Performance

Nov 18, 2010

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.

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General :: LG G2 D802 - How To Optimize RAM Management

Jan 20, 2014

I 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?

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General :: Optimize Android Icons To HD?

Jul 21, 2012

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 ?

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General :: Ways To Optimize App Before Posting On Google Play

Aug 13, 2013

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.

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Android :: Can't Optimize / Way To Do

Apr 24, 2009

I am trying to optimize the following code...

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Android :: Optimize SQL Statement For Sqlite

Jul 23, 2010

I'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:.................

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HTC Incredible :: Need To Use - Optimize Camera Settings?

May 4, 2010

Is there a thread, or can someone make a thread, about how to use the camera? Specifically how to optimize the settings...

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Android : Need To Optimize Some Graphics Calls

Oct 13, 2010

I'm looking for some help optimizing some bitmap drawing code.

Here's my pseudo-code ...

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Android :: Optimize Login Option In Droid?

Apr 15, 2010

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.

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Android :: Slow Search Process / Optimize It

Jul 24, 2009

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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Android : Optimize ListView With ImageView + 3 TextViews?

Oct 4, 2009

I'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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Android :: Extracting Zip To SD Card Very Slow - Optimize Performance?

Oct 20, 2010

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:.................

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Motorola Droid X :: Small Data Plan How To Optimize?

Nov 4, 2010

Just 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?

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Motorola Droid : Trying To Optimize My Battery Life / Haptic On - Off?

Dec 16, 2009

I'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.

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Android : Profiling Bitmap Memory Usage To Optimize?

Jan 15, 2010

My 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.

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Samsung Moment : Need Ways To Optimize Linpack Score

Jun 22, 2010

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?

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Motorola Droid X :: Need To Optimize Phone / Notification Light Blink

Jul 22, 2010

I 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.

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Android :: Ways To Optimize Code And Performance In Droid / Tools Available?

Aug 23, 2010

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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HTC Desire : What Apps Can We Force Close To Optimize Battery - Processor

May 20, 2010

What apps can we force close to optimize battery and processor? Can we force close these running apps?

I currently have and thinking of ending:
Astro - I have this on a folder, must this always stay running?
Bluetooth share - when Bluetooth is Off, can this be ended?
Facebook - used when connected with wifi, can this be ended when not connected/wifi or when not using?
Facebook for HTC Sense - used when connected with wifi, can this be ended when not connected/wifi? widget not used
Flickr - not used (maybe when connected with wifi)
FM Radio - not using but app running
Footprints - widget not used, not using but app is running
Friend Stream - not using but app running, widget not used
LED Light - widget used
Peep - not using but app running
Photoshop.com mobile - on a folder, can this be ended when not used?
YouTube - widget used

I'm not using an app to end these, just the Settings/Applications/Manage applications.

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Sony Ericsson Xperia X10 : Apps Put To Optimize Photos / Pictures To Small Enough Size?

Jul 26, 2010

Does anyone know of any decent apps put there that can optimize photos / pictures.

Specifically i am looking for something that can compress a photo / picture to a small enough size that it can be emailed / MMS'd.

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Samsung Behold 2 :: What Steps Can Take To Optimize For Speed / Internal Memory And Battery Life?

Apr 23, 2010

Newb here joining the forum. I have a couple of questions about my stock B2. First, what steps can i take to optimize for speed, internal memory and battery life? i am getting about 8-10 battery life hours. Is this normal? And, are there any lets say core apps to recommend?

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General :: Compile Custom Kernel With Custom ROM?

Feb 21, 2014

I just went through the process of compiling a custom ROM and they used a stock kernel. I would like to incorporate a different kernel when I compile and instead of the stock. I know I could compile them separately and have them flash together but I want one zip to flash. Just would like to go through the process to learn.

what I have to do when compiling?'

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Android :: Optimize Android App Code Based On Function Call Stack

May 28, 2010

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?

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Android :: ListView Using Custom ArrayList Adapter - Implementing Custom Filter

Jun 18, 2010

I have seen examples implementing a custom Filter. The Android developer docs talk about implementing a Filterable interface. Does anyone have any advice and/or sample code on the best way to implement filtering in a ListView ?

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Android :: Pass Custom Attributes To A Custom DialogPreference

May 3, 2009

I am writing a custom preference dialog derived from DialogPreference and I want to pass some custom attributes to the dialog through the preference's XML definition. Here's my preference.xml file:

CODE:...............

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General :: What Does A Custom ROM Do

Oct 31, 2012

I've been reading a lot about Cyanogen Mod and others, but apparently everyone but me knows exactly what they are and do.

Just what DOES CM, for example, do to an Android phone?

More free memory? More speed? Can the phone fly? ....

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General :: How To Add Custom Tag

Apr 6, 2014

how does one add a custom tag line that will automatically get added to my post's

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General :: No Custom ROM Available On Net

Nov 7, 2012

I am ZTE Racer II user and i am looking for roms.1 year of researching and no custom ROM available on the net?!?No roms. developing custom rom for this device.

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General :: How To Put Custom Rom On Umi X1

Dec 7, 2012

I try many times to put custom rom on Umi X1 but it doesn't work.

I put rom into SD card and boot into recovery, it doesn't work. Message : E : Signature failed

I try smart phone flash tool with a good .txt file but download never start.

I try a software Shuame but doesn't work, I download rom and then he can't install.

My Umi X1 is root, I use a method I found on Xda. Super User is installed on the phone.

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