android - 如何摆脱 Android Studio 警告 "Result of getException() not thrown"？

Question

我有以下方法:

private void recoverPassword() {

    FirebaseAuth mAuth = FirebaseAuth.getInstance();        

    mAuth.sendPasswordResetEmail("mail@example.com").addOnCompleteListener(new OnCompleteListener<Void>() {

        @Override
        public void onComplete(@NonNull Task<Void> task) {
            if (!task.isSuccessful()) {
                Exception e = task.getException();
                System.out.println(e.toString());
        }
    });

}

我不断收到 Android Studio 警告:

Result of 'getException()' not thrown

如何重写上面的代码 fragment 以消除该警告？

谢谢!

Answer 1

在方法中添加一个SuppressWarnings注解:

        @SuppressWarnings("ThrowableResultOfMethodCallIgnored")
        @Override
        public void onComplete(@NonNull Task<Void> task) {
            if (!task.isSuccessful()) {
                Exception e = task.getException();
                System.out.println(e.toString());
            }
        }

Android Studio 将帮助您解决这个问题:

1. 将光标置于 getException()
2. 键入 Alt-Enter
3. 点击Inspection 'Throwable result of method call ignored'选项
4. 点击Suppress for Method(或您喜欢的任何其他选项)