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nullptrx avatar nullptrx commented on May 26, 2024 1

上图是Facebook登录成功后的回调到MethodCallHandlerImpl中的断点调试。由于代码中使用了Objects.requireNonNull方法,所以这里必然会出现空指针异常。建议改动如下(二选一)

  1. 仅处理自己请求码的回调
    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
        // add code here
        if (requestCode != REQUEST_CREATE_PURCHASE_INTENT && requestCode != REQUEST_IS_ENVIRONMENT_READY) {
            return false;
        }
        
        final Result result = Objects.requireNonNull(mResultsForRequests.get(requestCode)).first;
        ...
  1. 非空处理(推荐)
    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
        // use following code instead
        Pair<Result, Integer> pair = mResultsForRequests.get(requestCode);
        if (pair == null) {
            return false;
        }
        
        final Result result = pair.first;
        final int requestType = pair.second;
        ...

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aktug avatar aktug commented on May 26, 2024

你好 @nullptrx , 哪个工具包 ?

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nullptrx avatar nullptrx commented on May 26, 2024

你好,日志中有包名。com.huawei.hms.flutter.iap.MethodCallHandlerImpl.onActivityResult

flutter-hms-iap: ^5.0.0+300

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nullptrx avatar nullptrx commented on May 26, 2024

因为Flutter应用基本都是共用一个Activity,所有实现了onActivityResult回调的插件都会走一遍。

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aktug avatar aktug commented on May 26, 2024

@nullptrx 你有什么建议 ? 你能给我们更多关于这个的信息吗 ?

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nullptrx avatar nullptrx commented on May 26, 2024

综上,即是处理不了的数据不能抛异常出去,return false就好。

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aktug avatar aktug commented on May 26, 2024

谢谢@nullptrx,我们将在 10 月底的下一个版本中解决此问题, 多谢 👍

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