Phonegap / Android 应用程序 - 从 WiFi / 数据切换时网络连接丢失？
我们刚刚推出的应用程序似乎遇到了间歇性问题 - 它依赖于互联网连接，因为它在 iframe 中显示支付屏幕。在 wifi 上一切正常，切换到 3g - 一切正常，再次切换回 wifi，它失去了连接 - 我们只是收到弹出错误，说它无法访问 url！？
该应用程序是在 Andoird 2.2 中编译的。我们不知道从哪里开始解决，想知道这是否是 HTC Desire 测试手机的一个错误，还是一个更广泛的问题。
有没有人经历过这个或者知道如何解决？
We seem to have a intermittent issue with an app we just launched - it relies on a internet connection as it shows payment screens in a iframe. All works fine on wifi, switch over to 3g - all works fine on, switch back to wifi again and it loses it connection - we just get popup errors saying it cant access the url!?
The app is compiled in Andoird 2.2. We have no idea where to begin resolving and wonder whether its a bug with the HTC desire test phone or a wider issue.
Has anyone experienced this or has any idea how to fix?
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我在 PhoneGap Android 上实现了网络代码，我可以告诉你，建立 wifi 连接需要一段时间。从 wifi 到 3G 非常无缝，但从 3G 到 wifi 实际上确实是 3G ->没有连接->无线上网。即使在 Android 上也没有连接时，我会延迟发送离线事件半秒。如果我在计时器结束时没有收到在线事件，我会发送离线事件。
您似乎看到了与我所看到的相同的行为，但我不太确定在嵌入 iFrame 时如何解决您的问题。
I implemented the Network code on PhoneGap Android and I can tell you that it takes awhile to establish a wifi connection. Going from wifi to 3G is pretty seamless but going from 3G to wifi actually does 3G -> no connection -> wifi. When I get a no connection even on Android I delay sending the offline event for half a second. If I don't get an online event by the end of timer I send the offline event.
It seems like you are seeing the same behaviour as I have seen but I'm not too sure how to fix your issue as you are embedding an iFrame.