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RadioInfoこれまで、クラスを使用してどのネットワークがオンになっているかを確認し、に変更があるかどうかを確認することでこれを実行しようとしましたRadioInfo.getNumberOfPacketsReceived()\Sent()が、複数のネットワークがオンになっている場合、このアプローチは役に立ちません。誰かが私を正しい方向に向けることができますか?

スペルと文法について申し訳ありませんが、英語は私の第一言語ではありません。

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1 に答える 1

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URL の後に接続タイプを追加する必要があります。

public static String getConnectionString() {

String connectionString = null;

// Simulator behaviour is controlled by the USE_MDS_IN_SIMULATOR
// variable.
if (DeviceInfo.isSimulator()) {

    connectionString = ";deviceside=true";
}

// Wifi is the preferred transmission method
else if (WLANInfo.getWLANState() == WLANInfo.WLAN_STATE_CONNECTED) {

    connectionString = ";interface=wifi";
}

// Is the carrier network the only way to connect?
else if ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_DIRECT) == CoverageInfo.COVERAGE_DIRECT) {

    String carrierUid = getCarrierBIBSUid();

    if (carrierUid == null) {
        // Has carrier coverage, but not BIBS. So use the carrier's TCP
        // network

        connectionString = ";deviceside=true";
    } else {
        // otherwise, use the Uid to construct a valid carrier BIBS
        // request

        connectionString = ";deviceside=false;connectionUID="+carrierUid + ";ConnectionType=mds-public";
    }
}

// Check for an MDS connection instead (BlackBerry Enterprise Server)
else if ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_MDS) == CoverageInfo.COVERAGE_MDS) {

    connectionString = ";deviceside=false";
}

// If there is no connection available abort to avoid hassling the user
// unnecssarily.
else if (CoverageInfo.getCoverageStatus() == CoverageInfo.COVERAGE_NONE) {
    connectionString = "none";

}

// In theory, all bases are covered by now so this shouldn't be reachable.But hey, just in case ...
else {

    connectionString = ";deviceside=true";
}



return connectionString;

}

/**
 * Looks through the phone's service book for a carrier provided BIBS
 * network
 * 
 * @return The uid used to connect to that network.
 */
 private synchronized static String getCarrierBIBSUid() {
ServiceRecord[] records = ServiceBook.getSB().getRecords();
int currentRecord;

for (currentRecord = 0; currentRecord < records.length; currentRecord++) {
    if (records[currentRecord].getCid().toLowerCase().equals("ippp")) {
        if (records[currentRecord].getName().toLowerCase()
                .indexOf("bibs") >= 0) {
            return records[currentRecord].getUid();
        }
    }
}

return null;
}

このコードを書いたら。使用する

con = (HttpConnection) Connector.open(url + getConnectionString());

利用可能なネットワークの種類を決定します。

于 2012-08-22T04:57:05.903 に答える