android - 如何监控android Google登录中的取消状态？

Question

我引用以下链接集成Google登录，这是最新的Google登录。 https://developers.google.com/identity/sign-in/android/start?hl=zh-cn

但是这个版本无法取消状态监听，就像上图，如果用户点击区域之外的对话框，如何监听取消事件？

官方优惠代码如下:

private void handleSignInResult(GoogleSignInResult result) {
    Log.d(TAG, "handleSignInResult:" + result.isSuccess());
    if (result.isSuccess()) {
        // Signed in successfully, show authenticated UI.
        GoogleSignInAccount acct = result.getSignInAccount();
        mStatusTextView.setText(getString(R.string.signed_in_fmt, acct.getDisplayName()));
        updateUI(true);
    } else {
        // Signed out, show unauthenticated UI.
        updateUI(false);
    }
}

但是如何监听取消呢？

Answer 1

看看我的例子:

    Log.d("result=", String.valueOf(result));
    if (result.isSuccess()) {
        GoogleSignInAccount acct = result.getSignInAccount();

        try {
            Log.i("Signin", acct.getDisplayName());
        }
        catch (NullPointerException e) {
            Log.d(TAG, "Error retrieving some account information");
        }
    } else {
        Status status = result.getStatus();
        int statusCode = status.getStatusCode();
        Log.d("StatusCode", String.valueOf(statusCode));
        if (statusCode == GoogleSignInStatusCodes.SIGN_IN_CANCELLED) {

        }
        else if (statusCode == GoogleSignInStatusCodes.SIGN_IN_FAILED) {

        }
        else {

        }
    }

您可以使用 result.getStatus(); 检索状态代码现在，您可以将 else 部分中的 statusCode 与 GoogleSignInStatusCodes.SIGN_IN_CANCELLED

进行比较