Ionic4 FingerprintAIO

问题描述 投票:3回答:1

我已经安装了插件(离子插件添加cordova-plugin-fingerprint-aio --save),这就是我的TS文件的外观。

import { FingerprintAIO, FingerprintOptions } from '@ionic-native/fingerprint-aio';
import { Platform } from '@ionic/angular';

@Component({
  selector: 'app-home',
  templateUrl: 'home.page.html',
  styleUrls: ['home.page.scss'],
})
export class HomePage {

  fingerprintOptions : FingerprintOptions

  constructor(private fingerprint: FingerprintAIO, private platform: Platform,) {
    this.fingerprintOptions = {
      clientId: 'fingerprint-demo',
      clientSecret: 'password',
      disableBackup: true
    }
  }

  async showFingerPrintDiaglo() {
    try {
      await this.platform.ready();
     const available =  await this.fingerprint.isAvailable()
     console.log(available);
     if(available === "OK") {
      const result = await this.fingerprint.show(this.fingerprintOptions)
      console.log(result);
     }

    }
    catch (e) {
      console.error(e);
    }
  }

这是我尝试打开页面时得到的内容

Uncaught TypeError: Object(...) is not a function
    at index.js:92
    at Object../node_modules/@ionic-native/fingerprint-aio/index.js (index.js:141)
    at __webpack_require__ (bootstrap:81)
    at Object../src/app/app.module.ts (app.component.ts:11)
    at __webpack_require__ (bootstrap:81)
    at Object../src/main.ts (main.ts:1)
    at __webpack_require__ (bootstrap:81)
    at Object.0 (main.ts:12)
    at __webpack_require__ (bootstrap:81)
    at checkDeferredModules (bootstrap:43)

自从我在Ionic4上进行应用程序以来,有人使用过它吗,或者有任何想法?

fingerprint ionic4
1个回答
0
投票

奇怪的是,已经有一年了,所以如果其他人遇到这个问题,那么您在ionic 4上所缺少的就是在导入语句的末尾添加ngx(假设您的应用使用了ionic)。像这样:

import { FingerprintAIO, FingerprintOptions } from '@ionic-native/fingerprint-aio/ngx';

这在从ionic native中导入为cordova插件提供接口的模块时非常普遍,因为ionic 4现在具有“ ionic react”,“ ionic vue”和“ ionic angular”,路径应添加以下选项之一来解决正确的文件。

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