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1. Foreword
Now there are a lot of Android phones to support the screen unlock, tapping screen unlock is a very useful function, but a dozen support tapping screen, and then only for unlock or lock screen, and then our application layer developers can not go in, completely unable to play up. Developers, developers, since we're developers, why not make some big news, so this time I will teach you how to use
First, the following presentation is from the following address: http://www.douban.com/note/423939291/You need to first import the exported blog post to your phone via a blogger backup expert (please read http://www.douyuehan.com/space/douyuehan/Blog1/Post/259.aspx first) Then read through the Mobile Blog Reader app developed by Bean John.First look at the effectAs you can see, black on white, very provincial eye, than with the blog backup experts to
Android Development Series (11): Reading, adding, deleting, and searching mobile phone Address Book, android address book1. Address Book Introduction
Address book is an app that comes with the Android mobile phone. It is a ContentProvider app. Other apps can access the addre
WeChat mobile phone for Dog Day-the W808Android mobile phone is a spam fighter and android garbage collection mechanism
The W808android mobile phone is really a spam fighter. I listed the following items:
1. Force download and push the APK. If you do not click it, it will not disappear. Download it as soon as you cli
Many app or game account is bound phone serial number IMEI or Mac, sometimes the phone is a friend spoof, resulting in an account is blocked, unable to reproduce the registered account, what can I do? Share a little secret today to register your account again in this case.First of all, we download and install a stone-cut simulator on the mobile phone, the functio
Operation Steps:
First prepare the BlackBerry Desktop Manager, download the address: http://cn.blackberry.com/software/desktop.html
First step:
1. First open the Desktop manager and connect to the BlackBerry phone;
2. Open the computer Outlook;
3. BlackBerry Desktop Manager opens the manager option first, the page appears after a "Select the need to Sync Manager data" page;
4. Set up the desktop manager, in the above page in the Address Book can
, also very easy to be filled with this mechanism.
In a word, the memory of the production, how bold people! If you dare to have larger memory, app developers will be willing to play a more high-end ad push, and the various wake-up developers will not have to optimize.
Personal use habit back small pot
For the wake of the app and the family bucket problem, many handset vendors have added the related management function to the system. However, not a
Android 4.0+ system Open USB method
1. "Application"-"set"-"General"-"About equipment"-click "Build Number" seven times continuously until prompted "developer mode enabled." -You can see "Developer Options"-"USB Debugging"-"OK" to turn on the "USB debugging" option.
android4.0 Previous version usb Open method
1. Before connecting to the computer, we need to set the USB mode, click on the mobile phone "ap
Why use the FOTA upgrade system? What are the benefits of FOTA service
If you agree to the terms of the Fota service, the phone will be registered to the FOTA server to automatically detect new software (firmware) and will notify you when new software is released.
In addition, Samsung will automatically send push information in case of an emergency or if the network allows it, so you can easily keep your
processor and modem are connected using a serial port or USB. To achieve data transmission and control Modem at the same time in a hardware serial port path, the multiplexing protocol (GSM ts07.10) must be implemented ), at the underlying layer, we virtualize two serial ports, one for the CMD channel and the other for the data channel. All telephone control channels are on this channel.
RIL, radio interface layer. This layer is a protocol transfer layer, and the mobile
Use JAVA code to obtain some basic information about the mobile phone (the local number, SDK version, system version, and mobile phone model) and javasdk
The Code is as follows:
Package com. zzw. getPhoneInfos; import android. app. activity; import android. content. context;
In Android development platform, you can get the native number via Telephonymanager. 1 telephonymanager phonemgr= (telephonymanager)this. Getsystemservice (Context.telephony_ SERVICE); 2 // txtPhoneNumber is a edittext used to display the phone numberNote:Depending on the security mechanism of Android, when using Telephonymanager, it must be in Androidmanifest.
.*;public class Helloandroid extends activity {public void OnCreate (Bundle savedinstancestate) {Super.oncreate (savedinstancestate);TextView TV = new TextView (this);Tv.settext ("Hello, Android");Setcontentview (TV);}}
2. Click the button and double-click the Android application in the Run Configuration dialog box to set the following:
(Note: True machine debugging mode Please select the Re
In the android development platform, you can use telephonymanager to obtain local information.
Telephonymanager phonemgr = (telephonymanager) This. getsystemservice (context. telephony_service );Txtphonemodel. settext (build. model); // Mobile Phone ModelTxtphonenumber. settext (phonemgr. getline1number (); // local phone
1. The following is an example of an Android phone, we click "Settings" to enter, as shown in the following figure.
2. There is a more or more network connection in the Setup interface, which has the following interface
3. After this enter the interface, we click on "VPN" to open the new interface click "+" increase, as shown in the following figure.
4. Then we enter the domain name of the Outland,
command){ Process process = null; try{ process = Runtime.getRuntime().exec(command); return true; } catch (Exception e) { return false; } finally{ if(process != null){ try{ process.destroy(); }catch (Exception e) { } } }}
This will cause very serious performance problems and slow down the mobile phone system. When the application is started
phone card or a standard card + small Kardi with the SIM card, do not worry about the old mobile phone can not be used. Unicom users can only go to the business hall, the cost of some places is free, some need to receive 5 yuan, and some need more, specific charges can be dialed unicom customer service to ask.
Summary: Therefore, the millet note can be used at the same time micro SIM (small card)
Sometimes it is necessary to display the phone screen to a PC or Mac for the convenience of demonstrating a mobile app. Here's a method-use Vysor to achieve this feature.The appeal of Vysor lies in 3 areas:It works on Windows, Linux, or Mac.The USB cable sharing screen is almost real-time, while some wireless solutions have significant lag. Vysor still has a slight delay, but it's much faster than the wirel
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