GooglePlayServicesUtil错误对话框按钮不执行任何操作

Question

我正在为我的应用添加一个MapFragment,并提供以下代码,改编自地图教程:

private boolean servicesConnected() {
    // Check that Google Play services is available
    int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);

    // If Google Play services is available
    if (ConnectionResult.SUCCESS == resultCode) {
        // In debug mode, log the status
        Log.d("Location Updates", "Google Play services is available.");
        // Continue
        return true;

    // Google Play services was not available for some reason
    } else {
        GooglePlayServicesUtil.getErrorDialog(resultCode, this, 7).show();
        return false;
    }
}

我正在使用过时的谷歌播放服务在出厂重置Galaxy选项卡10.1上进行测试.因此,当我尝试打开MapFragment时,我打电话servicesConnected()来检查,并且正如预期的那样,我得到一个对话框,告诉我我需要Google Play服务.在对话框的底部有一个"获取Google Play服务"按钮,但是当我点击它时,它什么也没做.我的LogCat产生以下输出:

07-23 15:30:43.580: W/GooglePlayServicesUtil(2515): Google Play services is missing.
07-23 15:30:48.510: E/SettingsRedirect(2515): Can't redirect to app settings for Google Play services

我有以下onConnectionFailed方法(基本上是Android开发者网站的复制粘贴):

public void onConnectionFailed(ConnectionResult connectionResult) {
    /*
     * Google Play services can resolve some errors it detects.
     * If the error has a resolution, try sending an Intent to
     * start a Google Play services activity that can resolve
     * error.
     */
    if (connectionResult.hasResolution()) {
        try {
            // Start an Activity that tries to resolve the error
            connectionResult.startResolutionForResult(
                    this,
                    CONNECTION_FAILURE_RESOLUTION_REQUEST);
            /*
             * Thrown if Google Play services canceled the original
             * PendingIntent
             */
        } catch (IntentSender.SendIntentException e) {
            // Log the error
            e.printStackTrace();
        }
    } else {
        /*
         * If no resolution is available, display a dialog to the
         * user with the error.
         */
        GooglePlayServicesUtil.getErrorDialog(connectionResult.getErrorCode(), this, 7).show();
    }
}

为什么这不起作用？任何帮助都会很棒.

这是我正在开发的Android开发页面,这里也有与之相关的SO帖子.

编辑

我意识到我没有在设备上设置Google帐户,因此我设置了一个,但它没有任何区别.

Answer 1

这段代码对我有用：

boolean checkGooglePlayServicesAvailable() {
    final int connectionStatusCode = GooglePlayServicesUtil
        .isGooglePlayServicesAvailable(getActivity());
    Log.i(DEBUG_TAG,
    "checkGooglePlayServicesAvailable, connectionStatusCode="
    + connectionStatusCode);
    if (GooglePlayServicesUtil.isUserRecoverableError(connectionStatusCode)) {
        showGooglePlayServicesAvailabilityErrorDialog(connectionStatusCode);
        return false;
    }
    Toast t = Toast.makeText(getActivity(),
        "Google Play service available", Toast.LENGTH_LONG);
    t.show();
    return true;
}

void showGooglePlayServicesAvailabilityErrorDialog(
    final int connectionStatusCode) {
    getActivity().runOnUiThread(new Runnable() {
    public void run() {
    final Dialog dialog = GooglePlayServicesUtil.getErrorDialog(
        connectionStatusCode, getActivity(),
        REQUEST_GOOGLE_PLAY_SERVICES);
        if (dialog == null) {
                Log.e(DEBUG_TAG,
                        "couldn't get GooglePlayServicesUtil.getErrorDialog");
                Toast.makeText(getActivity(),
                        "incompatible version of Google Play Services",
                        Toast.LENGTH_LONG).show();
            }
            //this was wrong here -->dialog.show();
       }
    });
}