【发布时间】:2020-11-06 06:09:45
【问题描述】:
我正在尝试等待自定义全局 JavaScript 函数:
var promise = js.context.callMethod('performAuthenticationInNewWindow', [uri.toString()]);
print(promise);
var qs = await promiseToFuture(promise);
打印以下内容:
[object Promise]
NoSuchMethodError: tried to call a non-function, such as null: 'jsPromise.then'
【问题讨论】:
标签: flutter flutter-web dart-js-interop