online contact backup android

more and more Android apps are now using their mobile phone numbers to sign up and get their phone verification code to complete their registration. There are many applications to provide phone address Book backup function, get your permission to save your phone number in the address book to the server, you want to be down, for example, QQ, etc. have this function. So how do we get the phone number from the

Now the development of the function needs to jump directly to the dial-up, contact, SMS interface and so on, looking for a lot of information, I organized a bit. 1, jump to the Dial-up interface, the code is as follows: 1) Direct dialing Intent Intentphone = new Intent (Intent.action_call, Uri.parse ("Tel:" + phonenumber)); StartActivity (Intentphone); 2) jump to the Dial-up interface Intent Intent = newintent (Intent.actio

Since I used the Android system in M8, I have carefully experienced several Rom, and most Rom problems are still quite large. The most prominent problem is that the operation is relatively slow and there is often no signal, in this way, it is not good to affect daily use. As for the problem, I can't use cameras or do some advanced functions. After verification and testing, m8 android_for_a13.5_ version ll_bz0.3.7z is used. This version uses the M9 Ro

effect."Menu" is also the button, the equivalent of Windows right mouse button, a lot of software settings interface can be seen by pressing menu."Back" can be returned to the previous interface, many software press the button to achieve the effect of exit."Magnifier" is a search button that can be searched directly from Google."Dial" can directly call up the dial-up interface or answer calls."Hang up" hang up the phone, turn off the screen, most of the hanging button is also the power button,

Method One, use 360 handset assistant to carry on the backup with the computer 1. First the computer online and then install 360 mobile phone Assistant in the computer, then the phone to be backed up using the data cable to connect the phone, and then click on the bottom right of the "Data Backup" button below. 2. In 360 we can choose to

This article is From:http://www.android-studio.org/index.php/docs/guideGradle User Manual (a): Why use Gradle? User Rating:/104 Last updated on November 09, 2013 hits: 43172 Original address: http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Using-sourceCompatibility-1.7Translation: Android Studio Chinese Group (sledgehammer translation)Given that Android

Recently, I want to write an android program for fun. Development Environment eclipse, android2.2 Development Environment Construction 1. Install JDK first 2. Download and install eclipse 3. download and install the android SDK 4. Install the Eclipse plug-in ADT 5. Configure the android SDK path in WINDOW> preferences 6. Create AVD The implementation method is

Use Markdown for the first time to write a blog, not familiar with markdown usage can refer to video tutorial (http://edu.csdn.net/course/detail/508/)below to introduce the title of the topic, before just contact Android Studio is also confused, here write down and share: "(i). andriod Studio Download URL: http://www.androiddevtools.cn/(many of the latest development tools) can find the latest stable versio

questions, please leave a message. Through this blog, you will learn the following knowledge points ① how to call the system's ContentProvider ② How To Get text message data through Google's Uri ③ a case study back up and restore text messages on mobile phones1. How to call the system's ContentProviderIn fact, after reading the previous article, this question will be well understood. After Google engineers write the ContentProvider, they will certainly give us a Uri, as long as they know this U

Android SDK updates image server resources online, androidsdk Address: Http://mirrors.neusoft.edu.cn port: 80 Image server address of Beijing University of Chemical Technology: IPv4: http://ubuntu.buct.edu.cn/port: 80 IPv4: http://ubuntu.buct.cn/port: 80 IPv6: http://ubuntu.buct6.edu.cn/port: 80 Address of the Shanghai GDG backup storage: Http://sdk.gdgshang

(a) Foreword Android defaults to provide contact backup to SD card functions (code in the Com.android.vcard package), we can export the contact to a. vcf file exists in SD card; If you change the phone, we can import the contact from the SD card file. So, can we do the same