小部件Android Billing Version 3的应用内购买
[英]In-App purchase for widget Android Billing Version 3
问题描述
I am looking to restrict access to a new widget I have added to one of my Android apps, so that it is available as an In-App purchase. 
我希望限制对已添加到我的一个Android应用程序中的新窗口小部件的访问，因此可以作为应用程序内购买来使用。 Is there a way to check to see if the widget as been purchased and if not the stop the user from being able to use it? 有没有一种方法可以检查小部件是否已购买，如果没有，则阻止用户使用它？
I can easily query items in Activity classes but in the AppWidgetProvider I am struggling to get there. 我可以轻松地在Activity类中查询项目，但是在AppWidgetProvider中，我却难以到达那里。
If it is possible, could you provide either a link or some sample code to nudge me in the right direction. 如果可能，您是否可以提供链接或一些示例代码来向正确的方向推动我。
1 个解决方案
解决方案1
2 已采纳 2013-06-28 19:17:38
Okay, since there was no help I managed to find a work around myself ;) 好吧，由于没有帮助，我设法在自己周围找到了工作；）
Incase anyone else wants to know :- 如果其他人想知道：
When the In-app product is purchased I add a unique identifier to the shared preferences and recall it when it tries to create the widget. 购买应用内商品后，我会向共享的首选项添加一个唯一的标识符，并在尝试创建窗口小部件时对其进行调用。
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