anywhere can be positioned to their own location, play a creative application, combined with map function, LBS (through the telecommunications mobile operator's radio communication network (such as GSM network, CDMA network) or external positioning methods (such as GPS Get the mobile end user's location information (geographical coordinates, or geodetic coordinates), with the support of the Geographic Information system (Foreign language abbreviation: GIS, Foreign language full name: Geographic
already integrated IDE, just install the JDK can begin to develop, recommend beginners download ADT Bundle, no need to toss the development environment.3.SDK ConfigurationAndroid Development must have the SDK, you go to androiddevtools inside, follow the instructions, download the package, unzip directly, and then configure the SDK environment variables can be used, do not have to go through the SDK Manager to install.Simply note the installation of the bread:
SDK: SDK for
versions are named after Candy desserts
The earlier version is compatible with the later version. The later version does not support the earlier version platform. For example, the latest version is used.MarshmallowOnly 4.7% users of the latest version can be used for download.
Commonly usedIcecreamSandwichTo ensure that 97.4% of users can download
3) Real-machine drills:Android PhoneOpen settings and clickAbout mobileOpen 7 timesDeveloper Mode
--For WINDOWS, download the oem usb Drivers
Implementation of Countdown e-clock for Android (Part 2) and later for android
This article continues with the unfinished part, which will achieve dynamic results
In the program, first specify an End Time:
00:00:00
Calculate the time difference between the current time and the end time.
private long getCurrentShowTimeSeconds() {Date curTime = new Date(); lon
READ_CONTACTS code for AndroidManifest. xml:
After the above files are compiled, the application can run correctly on the Android2.1 simulator.
What if the app runs on android1.6? 1.6 does not have the ContactsContract class system, so an error will be reported. Note that the ContactContract class is added in API Level 5, which is not supported in earlier Android versions.
On Android 1.6 (API Level 4),
Android Studio tutorial-Android Studio 2.1 installation and configuration, android-android1. Download Android Studio
Go to the official website https://developer.android.com/
In order to have a lot of detours to go. Here is a brief record of the construction of the cocos2d development environment, the Android development environment, and the Android NDK environment. Finally realize COCOS2DX 2.* game Android platform porting.Reprint Please specify the Source: http://blog.csdn.net/oyangyufu/a
How to get started with Android Development (2): how to get started with android DevelopmentPreface:
The previous issue achieved a simple QQ login effect and continued to expand the previous period.Current knowledge points:
Toast pop-up window, three methods to implement button click event listeningBody:
The Toast pop-up window is actually very simple. You can p
Android Development Review notes-TabHost component (2) (bottom menu navigation), Android tabhost
In the previous article "android Development Review notes -- TabHost component (1) (implementing the bottom menu navigation)", we mentioned using custom View (ImageView + TextView) to set the style of a bottom menu.
Here we
Interpreting Android ContentProvider (2) creating your own Provider and android creating provider
This article is translated from the official android documentation and tested by yourself.
Content provider manages data access. We can implement one or more custom providers in our own applications (by inheriting the abs
Android-slide back through SlidingMenu 6.2 latest version of gesture (2), android Sina Weibo
Reprinted please indicate the source:Http://blog.csdn.net/hanhailong726188/article/details/46453627This article is from: [Hailong's blog]
I. Overview
In the previous blog post, Android-uses SlidingPaneLayout high imitation
Compile Android source code
Android compilation details are provided on the official website of Android.
Http://source.android.com/source/building.html
Initialize the compiling environment
Switch to the android source code directory:
$ cd WORKING_DIRECTORY
Run the following command to load the commands and environment
Android learning notes-Menu (2), android learning notes
Knowledge point:
This time, we will continue the learning of menus not finished in the previous article, Context Menu and pop-up menu ).
Context Menu
The Context Menu provides operations on specific items or context frameworks on the UI interface, just like the context menu in Windows.
In
The overall call logic is:1. Compile the FFMPEG Library2. Use JNI to write C code, which must contain the corresponding FFMPEG header file3. Write the corresponding Android. mk file, which specifies the C code to be compiled and the dynamic library to be linked.4. Execute ndk-build to generate the corresponding JNI Library5. Create the andorid Java program. The corresponding FFMPEG library of loadlibrary and the jni library just generated in the code6
Android official development documentation from Eclipse to Android Studio development article 1, prefaceMigrating projects from Eclipse to Android studio requires adapting to a new project structure, building the capabilities of the system and the IDE. To simplify the migrat
as maps, navigation, hangouts and other infotainment functions, which is equivalent to the Google's ecological deep into the automotive sector. However, unlike mobile phones, tablets, the threshold of the automotive industry is much higher, Google's system can be widely accepted by auto manufacturers, is still an unknown.The current deployment of Android Auto is not fast, and in people's impression that the system is not particularly stable, not ever
Data storage in Android (2): android Storage
In the previous article, we introduced how to use SharedPreferences.
Today, we will continue to introduce another way to store data: using internal storage and external storage.
Each Android device has two data storage areas: External Storage and external storage.
Wha
2017-2018-2 20165312 Experiment four "Android programming" experimental report install Android studio and install Android Studio with Hello World test and debug programCan refer to Lou Teacher's blog
[Android] Chapter 1 location service and Mobile Phone Positioning-This Chapter provides an example of the main interface, Chapter 2 of android
Category: C #, Android, VS2015;
Created on: 1. Introduction
Currently, location-based services have developed rapidly, involving business, medical, positioning, tracking, war
Learn about the basics of Android from 0 (2)-Explanation of the AndroidMainfest. xml fileAndroidMainfest. xml file details
1. About AndroidManifest. xml
AndroidManifest. xml is a required file in every android program. It is located in the root directory of the entire project, describing components exposed in the package (activities, services, and so on), their r
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