StartActivity.java 文件源码

@Override
public void onConnectionFailed(ConnectionResult result) {
    if (!mIntentInProgress && result.hasResolution()) {
        try {
            mIntentInProgress = true;
            startIntentSenderForResult(result.getResolution()
                    .getIntentSender(), RC_SIGN_IN, null, 0, 0, 0);
        } catch (SendIntentException e) {
            // The intent was canceled before it was sent. Return to the
            // default
            // state and attempt to connect to get an updated
            // ConnectionResult.
            mIntentInProgress = false;
            mGoogleApiClient.connect();
        }
    }
}