交易内容如下:
我正在用Appcelerator Titanium构建一个移动应用程序。它将被部署到iOS和Android设备上。
我用钛。数据库模块,用于缓存应用程序显示的传入数据。当用户按下主页按钮/关闭应用程序时,我想关闭()数据库(并可能执行其他一些操作)。在后台,应用程序可以在没有警告的情况下被杀死(手动或由系统),所以我想在预料到这一事件时进行一些清理。
我看到API文档中提到的暂停、恢复和恢复事件,但它们只是iOS。
那么……我如何在Android上处理业务强>
交易内容如下:
我正在用Appcelerator Titanium构建一个移动应用程序。它将被部署到iOS和Android设备上。
我用钛。数据库模块,用于缓存应用程序显示的传入数据。当用户按下主页按钮/关闭应用程序时,我想关闭()数据库(并可能执行其他一些操作)。在后台,应用程序可以在没有警告的情况下被杀死(手动或由系统),所以我想在预料到这一事件时进行一些清理。
我看到API文档中提到的暂停、恢复和恢复事件,但它们只是iOS。
那么……我如何在Android上处理业务强>
您可以在Android中为当前活动添加一个事件监听器:
Ti.Android.currentActivity.addEventListener( pause , callback);
或
Ti.Android.currentActivity.addEventListener( resume , callback);
也许你在问如何在iOS上做到这一点?我会尝试用窗口监听器来聚焦和模糊。
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