need to defrag android phone

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Android mobile phone root _ system file comparison table

DRM protected data storage serviceEmail.apk email (no built-in email can be deleted to receive emails)-Facebook.apkFacebook (delete unavailable)Fmradio.apk Radio (Deleted)Gallery.apk Photo Frame (editable)Geniewidget.apk weather and News (I don't need him to watch news or delete it myself)Gmail.apk Gmail mail (Deleted)Googlebackuptransport.apk Google backup (can be deleted)Googlecalendarsyncadapter.apk Google Calendar synchronization adapter (delete)

Android telephony--mobile phone signal real-time change source analysis process record

msignalstrength and mlastsignalstrength, and the amount of signal strength associated with it. is to find the point of entry, signal strength update the middle point is here.3, let's go down to see what we can learn. Onsignalstrengthresult is being frameworks/opt/telephony/src/java/com/android/internal/telephony/gsm/. The handlemessage in Gsmservicestatetracker.java is called when the message type is event_get_signal_strength:424 Caseevent_get_signal

Android programming-Simple phone Address Book

In, mobile phone QQ you will find the software to read the phone Address Book this feature, this feature makes the software better with the phone contacts binding, so as to achieve sharing, call, read user information and other operations. Below we will implement this function through a demo First we look at: -----------------------------------

Use Python to compile the program running on the Android system on the mobile phone

1. Some traditional methods 2. Generate a QR code image from the program code. 3. Scan the generated QR code on your mobile phone and convert it to a py script. Preface Writing scripts on the most mobile phone is a hard task. Although SL4A provides us with the API Quick insertion function, in addition, the elegant Python saves us the trouble of entering semicolons and parentheses, but it does not have intel

"Novice--android Diary" for iOS-style phone interface

"Preface--Beginner's Diary"Start learning Android Development by doing an address book and plan to implement a variety of functions that you want to implement.Novice works, the technical content is very shallow. The main is to record their own learning process.Pure learning, seeking comment, seeking advice, seeking guidance.PointFirst, a lot of phone calls software, feeling is not good, say or prefer the or

Introduction to the development of live Android mobile phone system

Tags: CDN ESS requires live development problem technology to share Android card numberThe rise of live heat in the past two years has also led to the rise of the live development industry, where everyone wants to eat live to develop the cake. But this cake is not so easy to eat, in the fierce market competition, there are several large live platform has always occupied the larger share of the market, there are some small companies can not bear the im

SQLite data application and initialization for Android phone development

= Sqlitedatabase.openorcreatedatabase (DBFile,NULL);return DB;catch (FileNotFoundException e) {LOG.E ("Database", "File not Found");E.printstacktrace ();catch (IOException e) {LOG.E ("Database", "IO exception");E.printstacktrace ();}return null;} Then, when you need to use the database, instantiate a Databasemanager class and call its OpenDatabase method to return aSqlitedatabase the object ... As follows:Code The code is as fo

Add Android phone shake in cocos2d-x3.2

);void Cancelvibrate ();3.3 Modify Cocosdenshion/android/simpleaudioengine.cpp to add the following method for calling Jni.void Simpleaudioengine::vibrate (Long long time){Vibratejni (time);}void Simpleaudioengine::vibratewithpattern (Long long pattern[], int repeat){Vibratewithpatternjni (pattern, repeat);}void Simpleaudioengine::cancelvibrate (){Cancelvibratejni ();}4. at this point, the code changes are OK , in the game

How to record screen and turn GIF on Android phone

Sometimes we need to record the screen of an Android phone, like writing a demo app that needs to be posted on blogs and tweets.Here's how I recorded the GIF.For Android4.4 on the phone, the system comes with a command screenrecord, we can be very convenient to use.Recording commandsshell screenrecord /sdcard/test.mp4T

Telephonymanager Category: Acquisition of Android phone and SIM card status

/** Name of service provider:* For example: China Mobile, Unicom* The status of the SIM card must be Sim_state_ready (use Getsimstate () to determine).*/tm.getsimoperatorname ();//string/** Serial number of SIM card:* Requires permission: read_phone_state*/Tm.getsimserialnumber ();//string/** Status information of SIM:* Sim_state_unknown Unknown State 0* Sim_state_absent Card 1* sim_state_pin_required lock status, requires the user PIN code to unlock 2* sim_state_puk_required lock status, requi

Eclipse in Ubuntu does not recognize Android phone issues

1. Question:In Ubuntu, when using the real machine to debug the Androi program, found that the phone is not recognized, for example, to display 2.37 column before the display is full of garbled characters. This is the figure that solves the post-cut.2. Cause of the problem:Under window We can install the driver to achieve the ABD connection, and in Ubuntu there is no mobile phone driver to install the conce

Android to judge phone missed calls and processing methods _android

In general, the Android phone does not have missed calls to the listener, if you want to achieve the processing of missed calls, you need to write their own programs to achieve. The program example described in this paper is the Android implementation to judge the phone miss

About Android phone software Termux use

, crawler scrapy can be installed.MARIADB DatabaseInstalling the VIM EditorIpythonMy databaseHowever, because the keyboard on the phone is not convenient to enter a special symbol of some inconvenient, later study without carrying a notebook everywhere run tired of killing. I have a Bluetooth keyboard that is simply convenient and the computer does not have to boot.There is a network The great God has used Termux make can link the computer to the data

Change Android device information, such as change phone model IPhone7 Gold Local tyrants version!

First of all, your mobile phone must have root authority, the risk of misoperation should be cautiousPlease turn on the phone's USB debugging, prevent the phone from changing after the inability to start the repair caused by1, if you are on the phone changes, directly using the RE file manager, edit the/system/build.prop file, findro.product.model=k333Ro.product.

Android phone unlock How to set the screen

Android phones unlock screen lock settings Open settings, enter location and security Select Set screen lock, then select pattern Then draw the unlock pattern, repeat two times to draw, you can draw according to their own requirements, but I want to keep in mind OH After the confirmation, it has been set up oh, back to the main interface, and then lock screen to try Very simple and convenient, more convenient than the input password, but

Android phone calls do not eject system dial-up Interface summary

normal call:Phonefactory.makedefaultphones (context);Phone p = phonefactory.getdefaultphone ();CallManager cm = Callmanager.getinstance ();Cm.registerphone (P);Phone phone = Cm.getdefaultphone ();Phone.dial (number);After the code is finished, you also need to get system permissions.Of course, if you have a source env

Quickly project the Android phone screen to WIN7 's PC and projector

When it comes to application development and presentation, it's often necessary to project an Android phone onto a PC screen or a projector. Pea Pods or 91 mobile phone assistants Although the mobile phone screen can be projected to the PC via USB, the corresponding image switching speed on the PC is too slow to meet t

Android makes the mobile phone photo function development (source sharing)

Android calls the phone camera function there are two ways to call the phone directly with the camera and one is to watch your own beats.Example Camera360 powerful one in each operating system has a mobile phone photography software; You can capture different styles, different effects of photos, the same time with clou

How Mac directly manages Android phone files

Connect my HTC One on the PC, install the software, and open a virtual machine every time I want to copy the point xx.Now that you've finally found something good, your MAC can open the memory card directly. It's easier than using a PC.Android File transfer-Official website: http://www.android.com/filetransfer/Download: https://dl.google.com/dl/android ... oidfiletransfer.dmgRequirements:1, OS X 10.5 +2. Android

Android Phone Modify host

Computer Modification Method1, the phone must first root, Xiaomi can be Android development version of the system can be2, Android ADB tool (Android Debug Bridge)3. Execute the following command in turn1 , the root authority of the ADB root automatically starts server2, adb remount Settings/system is read-write,3, AD

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