Due to some work needs, ROM development on the Android platform is required. during the development process, the official documentation is very simple and there are many problems. Therefore, we need to organize the complete personal development process, share it with you. please correct me if you have any questions.To compile a custom Android
Before installing the clockworkmod Recovery recovery Model, it is recommended to first recognize the ClockworkMod recovery recovery model of Google Android platformFor Android ROM Manager:
Install or update or upgrade the recovery recovery model to the latest and most popular clockworkmod recovery recovery model
Via an easy system
Content Abstract: currently, third-party Android ROM is not widely used. It lacks its own unique and unified experience and features, and even the compatibility of applications caused by a large number of third-party Android ROM versions, it will take a long way to go from burning friends's niche toys to the popular on
Android arcade simulator MAME4droid source code, you only need to join the rom can be released to the Android Market, you can start to make money. In order to make money, the apk displays a million-plus advertisement, that is, you only need to apply for a million-plus advertisement, fill in the appid, and publish your own application without writing a line of cod
After the android source code is compiled, three image files generated under out/target/product/generic: ramdisk. IMG, system. IMG, userdata. IMG and their corresponding directory tree root, system, and data. Ramdisk. IMG is the root file system, system. IMG includes the main packages, libraries, and other files, userdata. IMG includes some user data. After Android loads these three image files, it loads sy
android ---------- speed and gorgeous, whichever you like. Do you want a ROM that is both fast and gorgeous ? and what do we know about the production of Android Rom ? make nowROMa lot of people but often theseROMThe creator will increase or decrease the corresponding function or interface according to his or her per
The Android system is also an OS, and is based on the Linux kernel.ArticleFrom the perspective of operating system exploration, we can understand the Android system from practice, so as to better use the Android system and even transform it.
Lab environment:
Hardware: HTC G11 s710e Hong Kong edition + 16gbtf card
Androi
1. First, install the Android system on VMware2. Install the APK program after the installation is complete,3. Launch APK Program4. Start the terminal on the Andriod and then su to root5. Use the PS command to view the APK process ID to be debugged by the process6. Start Gdbserver on andriod and attach to the process to be debuggedThe specific command is Gdbserver 0.0.0.0:12345--attach [pid] where 0.0.0.0 means Gdbserver accepts any incoming ip,12345
Google is now gradually starting to push the new Android 4.2 Jelly Bean system to the Galaxy Nexus users as OTA upgrades, but if you are impatient and want to be able to manually upgrade, the method here may be very useful for you. At present, Google Server has provided the GSM version of Galaxy Nexus Equipment, the latest system firmware download (temporarily does not support Verizon's LTE version), to provide users with manual brush machine. The Nex
Android modifies existing ROM resource files
One, prepare to work
1. A development of mobile phones.
I recommend the best use of G7, but also on the HTC Desire that paragraph (is not some advertising suspicion ... , this machine all kinds of ROM are very full, the information is more, it is easy to brush to the root,androi
Introduce in detail the knowledge popularization of android rom porting
Recently, I have received help from many other brothers and answered numerous questions similar to the following:
How to compile the android native code to get a rom and then run it to a certain mobile phone.
As many of my brothers do not know this
Recently, I have received help from many other brothers and answered numerous questions similar to the following:
How to compile the android native code to get a ROM and then run it to a certain mobile phone.
As many of my brothers do not know this, I will give a simple answer here.
1 Rom contains two basic images, one of which is boot. image. This image mainly c
1. General official recovery will have the option to apply Sdcard:update.zip (Brush ROM upgrade package)
Android System Recovery
Rebottsystem now: Reboot
Apply Sdcard:update.zip: Brush ROM Package
wipe data/factory Reset: Restore Factory value
Wipe Cache partition: Clearing partition caching
Apply Sdcard:update.zip is the option of the Brush
Continue the android learning journey. Today, we use a small example to get the SD card capacity and the phone ROM capacity. The Code is as follows:
Package com. urovo. sdcardspace; import java. io. file; import android. OS. bundle; import android. OS. environment; import android
Android Rescue Brick:Android phone the best way to save bricks is to use the Android system with the force of the card brush (up and down volume keys and the power button simultaneously press)Steps:1> the official Native system's Card brush pack (UPDATE. APP) into the Dload folder and deposit to the root directory;2> up and down volume key and the power button at the same time, the start interface can relea
to the document, you need to make the boot.img file again.Use the Mkbootfs tool (Mkbootfs tool is compiled after the Android source code is finished. will create the RAMDisk again at ~/android-src/out/host/linux-x86/bin's own initiative). Can be manipulated using the following commands, for example:#mkbootfs./ramdisk | gzip > ramdisk-new.gzUsing MKBOOTIMG to create boot.img,mkbootimg again can be found in
I have to admit, this is an efficient time! From the Brush machine elf Micro Bo learned that in Friday, Google released the Android4.4 source code, this is not, just after a day, Nexus 4 models of 4.4 ROM has been the first well-known developers "Dante not Calm" Successfully compiled and posted to the famous ROM resource platform rom home for open downloads.
This article is an example of how Android obtains SD card and cell phone ROM capacity. Share to everyone for your reference, specific as follows:
Here is a simple example to get the capacity of the SD card and the capacity of the cell phone ROM, the code is as follows:
Package com.urovo.sdcardspace;
Import Java.io.File;
Import Android.os.Bundle;
Import andr
picture is very clear to tell US launcher this application has a database.We can open this database and see what it is?You see this at a glance, shortcuts are present in this table! So we can create shortcuts in addition to sending broadcasts, and we should be able to create shortcuts by directly manipulating the database.But we have to pay attention to, all the lanucher are very different, I used the simulator, so it is the official ROM, the path mu
Starting point:Traditional game simulators (FC, Neo, FBA, GBA, Mame, n64, NDS, and PSP) are all moved to Android phones, the game Rom is then saved to the SD card and run through the simulator. However, considering that mobile games must follow the fast forward and fast forward principles, I have implemented the following micro-innovations on this basis:
1. directly put the game
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