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ANE-BackgroundFetch

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    开源英雄守望者

    发表于 2015-1-22 10:52:50 | 显示全部楼层 |阅读模式
    应用下载
    应用名称: ANE-BackgroundFetch
    支持64位:
    当前版本: 未知
    运行平台: IOS 
    开发语言: ActionScript 3 其他 
    应用类别: ANE-C/C++
    应用简介: This is an Air native extension for Background Fetch on iOS 7+. It has been developed by FreshPlanet and is used in the game SongPop.
    Air Native Extension for Background Fetch on iOS 7+

    This is an Air native extension for Background Fetch on iOS 7+. It has been developed by FreshPlanetand is used in the game SongPop.

    Notes

    This ANE currently supports fetching one or several URLs (GET requests) while your app is in the background or inactive, and getting the fetched data when your app resumes.

    Two background modes are supported:

    • fetch: the background fetch is triggered periodically by iOS
    • remote-notification: the background fetch is triggered when your app receives a push notification containing the flag content-available.
    Installation

    The ANE binary (AirFacebook.ane) is located in the bin folder. You should add it to your application project's Build Path and make sure to package it with your app (more information here).

    You also need to setup your app descriptor to support the right background modes:


    1. <iPhone>

    2.     <InfoAdditions><![CDATA[

    3.         <key>UIBackgroundModes</key>
    4.         <array>
    5.             <string>fetch</string>
    6.             <string>remote-notification</string>
    7.         </array>

    8.     ]]></InfoAdditions>

    9. </iPhone>
    复制代码
    Usage
    1. var fetchURL: String = "http://mydomain.com/some/path?param1=value1¶m2=value2"

    2. // Setup a BackgroundFetch instance (here we use the remote notification mode)
    3. var backgroundFetch: BackgroundFetch = new BackgroundFetch(BackgroundFetch.BACKGROUND_MODE_REMOTE_NOTIFICATION, fetchURL);

    4. // If some data is available, do something with it
    5. if (backgroundFetch.data)
    6. {
    7.     // do something with data
    8. }

    9. // To stop any future background fetch
    10. backgroundFetch.cancel();
    11. // or
    12. BackgroundFetch.cancelAll();
    复制代码
    Here are a few things to keep in mind:
    • you can create several instances of BackgroundFetch, but you should only create one for each (backgroundMode, url) pair
    • if your app is killed, it will be awaken by the OS in a sandbox (the user won't see it) to perform the fetch
    • when in sandbox, your ActionScript code won't be executed, just the native code
    • when in sandbox, the ANE only has 30 seconds to perform the fetch, so don't try to fetch dozens of URLs
    Build from sourceShould you need to edit the extension source code and/or recompile it, you will find an ant build script (build.xml) in the build folder:
    1. cd /path/to/the/ane

    2. # Setup build configuration
    3. cd build
    4. mv example.build.config build.config
    5. # Edit build.config file to provide your machine-specific paths

    6. # Build the ANE
    7. ant
    复制代码
    Authors
    This ANE has been written by Alexis Taugeron and Jay Canty. It belongs to FreshPlanet Inc. and is distributed under the Apache Licence, version 2.0.Join the FreshPlanet team - GAME DEVELOPMENT in NYC
    We are expanding our mobile engineering teams.FreshPlanet is a NYC based mobile game development firm and we are looking for senior engineers to lead the development initiatives for one or more of our games/apps. We work in small teams (6-9) who have total product control. These teams consist of mobile engineers, UI/UX designers and product experts.Please contact Tom Cassidy (tcassidy@freshplanet.com) or apply at http://freshplanet.com/jobs/



    相关链接:
    https://github.com/freshplanet/ANE-BackgroundFetch

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