我有一个 BlackBerry 应用程序,它在 wi-fi 下运行得非常好。但我无法使用 GPRS 运行应用程序。请帮助我..谢谢..
boolean hasConnectivity_BIS = TransportInfo.isTransportTypeAvailable(TransportInfo.TRANSPORT_BIS_B)&&TransportInfo.hasSufficientCoverage(TransportInfo.TRANSPORT_BIS_B);
boolean hasConnectivity_MDS = TransportInfo.isTransportTypeAvailable(TransportInfo.TRANSPORT_MDS)&&TransportInfo.hasSufficientCoverage(TransportInfo.TRANSPORT_MDS);
boolean hasConnectivity_TCP_Cell = TransportInfo.isTransportTypeAvailable(TransportInfo.TRANSPORT_TCP_CELLULAR)&&TransportInfo.hasSufficientCoverage(TransportInfo.TRANSPORT_TCP_CELLULAR);
boolean hasConnectivity_TCP_wifi = TransportInfo.isTransportTypeAvailable(TransportInfo.TRANSPORT_TCP_WIFI)&&TransportInfo.hasSufficientCoverage(TransportInfo.TRANSPORT_TCP_WIFI);
boolean hasConnectivity_WAP = TransportInfo.isTransportTypeAvailable(TransportInfo.TRANSPORT_WAP)&&TransportInfo.hasSufficientCoverage(TransportInfo.TRANSPORT_WAP);
boolean hasConnectivity_WAP2 = TransportInfo.isTransportTypeAvailable(TransportInfo.TRANSPORT_WAP2)&&TransportInfo.hasSufficientCoverage(TransportInfo.TRANSPORT_WAP2);
if (hasConnectivity_BIS||hasConnectivity_MDS||hasConnectivity_TCP_Cell||hasConnectivity_TCP_wifi||hasConnectivity_WAP||hasConnectivity_WAP2)
{
boolean hasconn=ButtonPay.checkConnection();
System.out.println("Has Connection?????>>> "+hasconn);
//my implementation
}
else
{
caller.showDialog("Response", "Internet connection not available");
}