Ошибка
Ожидается 2 аргумента, но получено 1.ts (2554) core.d.ts (8064, 47): аргумент для 'opts' не предоставлен.
Кодиз NativeScript Marketplace
https://play.nativescript.org/?template=play-ng&id=Hqp5UQ&v=3073
Я дословно перенес код и получаю ошибки в своем классе экспорта на
@ViewChild("password") password: ElementRef;
@ViewChild("confirmPassword") confirmPassword: ElementRef;
Кто-нибудь знает, как решить эту проблему?
import { Component, ElementRef, ViewChild } from "@angular/core";
import { alert, prompt } from "tns-core-modules/ui/dialogs";
import { Page } from "tns-core-modules/ui/page";
import { RouterExtensions } from "nativescript-angular/router";
import { User } from "../shared/user.model";
import { UserService } from "../shared/user.service";
@Component({
selector: "app-login",
moduleId: module.id,
templateUrl: "./login.component.html",
styleUrls: ["./login.component.css"]
})
export class LoginComponent {
isLoggingIn = true;
user: User;
processing = false;
@ViewChild("password") password: ElementRef;
@ViewChild("confirmPassword") confirmPassword: ElementRef;
constructor(private page: Page, private userService: UserService, private routerExtensions: RouterExtensions) {
this.page.actionBarHidden = true;
this.user = new User();
this.user.email = "user@nativescript.org";
this.user.password = "password";
}
toggleForm() {
this.isLoggingIn = !this.isLoggingIn;
}
submit() {
if (!this.user.email || !this.user.password) {
this.alert("Please provide both an email address and password.");
return;
}
this.processing = true;
if (this.isLoggingIn) {
this.login();
} else {
this.register();
}
}
login() {
this.userService.login(this.user)
.then(() => {
this.processing = false;
this.routerExtensions.navigate(["/home"], { clearHistory: true });
})
.catch(() => {
this.processing = false;
this.alert("Unfortunately we could not find your account.");
});
}
register() {
if (this.user.password !== this.user.confirmPassword) {
this.alert("Your passwords do not match.");
return;
}
this.userService.register(this.user)
.then(() => {
this.processing = false;
this.alert("Your account was successfully created.");
this.isLoggingIn = true;
})
.catch(() => {
this.processing = false;
this.alert("Unfortunately we were unable to create your account.");
});
}
forgotPassword() {
prompt({
title: "Forgot Password",
message: "Enter the email address you used to register for APP NAME to reset your password.",
inputType: "email",
defaultText: "",
okButtonText: "Ok",
cancelButtonText: "Cancel"
}).then((data) => {
if (data.result) {
this.userService.resetPassword(data.text.trim())
.then(() => {
this.alert(`Your password was successfully reset. Please check your email for
instructions on choosing a new password.`);
}).catch(() => {
this.alert("Unfortunately, an error occurred resetting your password.");
});
}
});
}
focusPassword() {
this.password.nativeElement.focus();
}
focusConfirmPassword() {
if (!this.isLoggingIn) {
this.confirmPassword.nativeElement.focus();
}
}
alert(message: string) {
return alert({
title: "APP NAME",
okButtonText: "OK",
message: ("{message}")
});
}
}
Ожидаемый результат - когда эмулятор загружается, он должен обнаружить пользователя, вышедшего из системы, и показать ему страницу входа в систему.