These months have been learning iOS development, put Android aside for a long time, it is time to know the new.Say a little off, these days in the developer of the official documents, about material design and understand a bit.Material early in 2014, the Googleio Congress has been launched by Google, but the market to adopt this new design program of the app is very few, the foreign follow soon, the domesti
[Android Wear] android wearable device Moto 360 evaluation and development analysis, Android androidPreface:
I just bought Moto 360 yesterday. This is the best Android wearable device that the landlord has seen so far, a round wat
How to obtain a sequence number that uniquely identifies each Android device? There are many answers to this question, but most of them are valid only in some cases. Based on tests:
all devices can return a telephonymanager. getdeviceid ()
A telephonymanager. getsimserialnumber ()
for all CDMA devices, getsimserialnumber () Returns a null value!
All devices with a
Google: Add account to other device login notification function
The online world is becoming more and more dangerous. Once Google accounts with various types of personal data are stolen, the consequences are even more unimaginable. To promptly let the account owner know that the account has been accessed by unknown persons,
across devices. This standard is Android notification, when the wearable device and the handheld device is connected, the handheld device notification will be passed to the wearable device, and then the wearable device will be no
wearable devices. In this format, cross-device display is possible.This standard is the Android notification. When a wearable device is connected to a handheld device, notifications from the handheld device are delivered to the wearable
Recently, due to work relationships, we need to push messages to customers on the Android mobile phone platform. The original push technology on the Android mobile phone platform uses c2dm (cloud to device messaging framework ), however, this year, Google announced its end of support and development and its acceptance
Release the APK on Google Play, when uploading the apk file, fill in the relevant content information and description of the image, icon, the "Publish the app" Always gray can not click, see the reasons for the following issues:The number of devices supported is always shown as 0, and the suspect is compiled out of the APK where not spec!After the original project code to find and modify, remove the MIPS and x86 two jnilibs under the link library, aft
N-specific app resources in the static files (such as different XML layouts for different screen sizes). Android then loads the appropriate resources based in the current device configuration. So with some forethought to your app design and some additional app resources, you can publish a single application Packag E (APK) that provides an optimized user experience on a variety of devices.To help you get co
New Features of Android M-automatic backup of application data and new features of androidI. Features
Android m's automatic data Backup function uses Android Backup Service to back up data to
obtain the apikey. The result is as follows:
The above section of XML is particularly useful. In the following example, I will demonstrate how to use it.
1) Open eclipse, choose Android SDK and AVD manager under the window menu, select a Virtual Machine (Virtual Devices), such as HTC-G7, press start, fill in 5 in screen size (in, launch. The following figure shows how our virtual G7 is opened:
2) Let's start our
The backup service of Android allows you to copy persistent application data to remote "Cloud" storage, so as to provide a restore point for application data and settings. If you restore the factory settings or convert the application to a new Android device, the system automatically restores the
required dependencies.
The code is as follows:
$ sudo yum install python-pyasn1 WxPython python-ndg_httpsclient Protobuf-python
Then install it as follows.
The code is as follows:
$ wget http://codingteam.net/project/googleplaydownloader/download/file/googleplaydownloader_1.7.orig.tar.gz
$ TAR-XVF googleplaydownloader_1.7.orig.tar.gz
$ CD googleplaydownloader-1.7
$ chmod o+r-r.
$ sudo python setup.py install
$ sudo sh-c "echo" python/usr/lib/python2.7/site-packages/googleplaydownloade
Alarm via SMS▲ Remote locking and unlocking via SMS▲ Remote erase SD card via SMS▲ remote phone cleaning via SMS▲ remote APN control via SMS▲ Start/Stop GPS▲ Start/stop Wi-Fi▲ Hide Startup program▲ Send email when sim card changes▲ Get call list▲ take a photo with the front-facing camera▲ take pictures with rear camera▲ Let the phone have text-to-speech function▲ SMS Command▲ SMS Voice Command▲ Timeout LockWhen the device starts, restore the boot set
image.
The updated and streamlined virtual Device Manager provides pre-defined device profiles for common Android devices.
1.1.5 Android version with Gradle evolution
Create multiple APK with different features for your Android app using the same project.
OverviewSometimes the user device needs to be identified, so you want to get a stable and reliable and unique identification code. Although such device identifiers are available in the Android system, stability and uniqueness are not ideal due to limitations such as the Android version and bugs in the vendor-specific s
"closed" AndroidIn the beginning, Android is really open source, but now you say that the closed source estimates are no one to oppose.Many people say Android, "Google's own site, as closed as Microsoft's website." It is open source, all under the GPL license to open source. "Lock OEM ManufacturerBy using the app's upgrade to close the source, Google's control on the mobile side stems mainly from app group
The garden today when using Android phone to install the game, encountered the prompt "Your device does not support the add-on attribute" situation, the software will not install after the hint. This article shares the solution of "Your device does not support add-on properties" When you install software using an Android
A. function IntroductionAndroid M's automatic backup Data feature uses the Android backup Service, which backs up data to Google Drive. Android Backup service is actually available on Android
Android determines whether the current device is a mobile phone or tablet or an android tablet.
Android development needs to adapt to mobile phones and tablets. In some cases, it is necessary to determine whether the device is a mobile phone or tablet.On the Internet, it is
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