在具有@input属性的组件声明Angular模块中要导入什么？

Posted 2023-01-18

Angular 8.X

[之前，我将所有组件导入并在app.module.ts中声明现在我正在为每个功能制作模块但是对于声明@input的组件，我得到了错误：

**Uncaught Error: Template parse errors:
Can't bind to 'device' since it isn't a known property of 'igwan-device-detail'.
1. If 'igwan-device-detail' is an Angular component and it has 'device' input, then verify that it is part of this module.
2. If 'igwan-device-detail' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.
3. To allow any property add 'NO_ERRORS_SCHEMA' to the '@NgModule.schemas' of this component.** 

我的组件：

import  Component, OnInit, Input  from '@angular/core';


@Component(
  selector: 'igwan-device-detail',
  templateUrl: './device-detail.component.html',
  styleUrls: ['./device-detail.component.scss']
)

export class DeviceDetailComponent implements OnInit 
  @Input() device: any;
  @Input() alert: any;
  constructor()  

  ngOnInit() 

我的模块：

import  NgModule  from '@angular/core';
import  FormsModule, ReactiveFormsModule  from '@angular/forms';
import  CommonModule  from '@angular/common';

import  MatTableModule  from '@angular/material';
import  MatPaginatorModule  from '@angular/material/paginator';


import  ParkManagementComponent  from './park-management/park-management.component';
import  DeviceDetailComponent  from './device-detail/device-detail.component';


@NgModule(
  declarations: [DeviceDetailComponent],
  imports: [FormsModule, ReactiveFormsModule, CommonModule, MatTableModule, MatPaginatorModule],
  exports: [DeviceDetailComponent]
)
export class DeviceSearchModule  

您知道还需要导入什么吗？

答案

无法绑定到'设备'，因为它不是'igwan-device-detail'的已知属性。