如何在 Android 上设置 Google Play Services 错误样式

Question

在 Android 上使用新的 Google Maps V2 API 时，如果用户的设备未安装 Google Play（服务）应用，则会看到一条错误消息。我想知道是否有可能以某种方式覆盖此错误消息的样式，以使其不那么刺耳并更适合应用程序样式。

这是错误的样子：

Answer 1

在进行了一些调查后，我确定最好的解决方案是手动检查是否存在 Google Play 服务库并显示自定义错误对话框或错误布局。 GooglePlayServicesUtil 中有一些实用方法可以让这变得相当简单。

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    int statusCode =
            GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
    if (statusCode == ConnectionResult.SUCCESS) {
        // Continue with your regular activity/fragment configuration.
    } else {
        // Hide the map fragment so the default error message is not
        // visible.    
        findViewById(R.id.map).setVisibility(View.GONE);

        // Show a custom error message
        showErrorMessage(statusCode);
    }
}

private void showErrorMessage(final int statusCode) {
    // I've outlined two solutions below. Pick which one works best for
    // you and remove the if-block.
    boolean showDialog = false;

    if (showDialog) {
        // This is the easiest method and simply displays a pre-configured
        // error dialog
        GooglePlayServicesUtil.getErrorDialog(statusCode, this, 0).show();
    } else {
        // Show a completely custom layout
        findViewById(R.id.error).setVisibility(View.VISIBLE);

        // Wire up the button to install the missing library
        Button errorButton = (Button) findViewById(R.id.error_button);
        errorButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                try {
                    // Perform the correct action for the given status
                    // code!
                    GooglePlayServicesUtil.getErrorPendingIntent(
                            statusCode, getActivity(), 0).send();
                } catch (CanceledException e1) {
                    // Pass
                }
            }
        });
    }
}

Answer 2

Twadington 的回答很棒。但是，当我尝试使用它时，该方法已被弃用。因此，经过大量研究，我创建了一个名为 isPlayServicesAvailable() 的函数，您可以在使用任何使用 Play 服务的功能之前检查它。它会根据错误自动创建对话框，如果问题可以解决，还会链接到 Play 商店。

public boolean isGooglePlayServicesAvailable(Activity activity) {
        GoogleApiAvailability googleApiAvailability = GoogleApiAvailability.getInstance();
        int status = googleApiAvailability.isGooglePlayServicesAvailable(activity);
        if(status != ConnectionResult.SUCCESS) {
            if(googleApiAvailability.isUserResolvableError(status)) {
                googleApiAvailability.getErrorDialog(this, status, 0, new DialogInterface.OnCancelListener() {
                    @Override
                    public void onCancel(DialogInterface dialogInterface) {
                        finish();
                    }
                }).show();
            }
            else {Toast.makeText(this, "This app can not run on this device", Toast.LENGTH_LONG).show();
            }
            return false;
        }
        return true;
    }

我希望它可以节省您的宝贵时间。 P.S.-我刚刚开始在 StackOverflow 上回答，请告诉我您对此答案的建议。

Answer 3

• GooglePlayServiceUtil 已弃用。查看GoogleApiAvailability 了解最新接口。

• 优先使用提供的DialogFragment，而不是直接使用错误AlertDialog，这样可以被activity妥善管理。

  public static boolean checkPlayServices(FragmentActivity activity) {
      GoogleApiAvailability googleApiAvailability = GoogleApiAvailability.getInstance();
      int resultCode = googleApiAvailability.isGooglePlayServicesAvailable(activity);
  
      if (resultCode != ConnectionResult.SUCCESS) {
          if (googleApiAvailability.isUserResolvableError(resultCode)) {
              // "user resolvable" means Google Play is available to download the last version of Play Services APK
              // This will open Google dialog fragment displaying the proper message depending on "resultCode"
              googleApiAvailability.showErrorDialogFragment(activity, resultCode, PLAY_SERVICES_RESOLUTION_REQUEST);
          } else {
              // Should not happen. This device does not support Play Services.
              // Let's show an ultimate warning.
              MyCustomPlayServicesErrorDialogFragment playServicesErrorDialog = new MyCustomPlayServicesErrorDialogFragment();
              playServicesErrorDialog.show(activity.getFragmentManager(), TAG);
          }
          return false;
      }
      return true;
  }