he expression ‘userViewModel.getUserName()‘ cannot be inverted, so it cannot be used in a tw 移动开发 2022-06-05 17:08 0 阅读 cannot be inverted, so it cannot be used in a two-way binding(不能被双向绑定) 应该是set或者get方法后面的名称不一致导致的。修改候就好了 猜你喜欢