ionic3 读写权限申请

This plugin is designed to support Android new permissions checking mechanism.

1.安装插件

$ ionic cordova plugin add cordova-plugin-android-permissions
$ npm install --save @ionic-native/android-permissions

2，在app.module.ts导入模块

import { AndroidPermissions } from '@ionic-native/android-permissions';
.....

  providers: [
    AndroidPermissions,
  ]

　　

3，调用

import { AndroidPermissions } from '@ionic-native/android-permissions';

constructor(private androidPermissions: AndroidPermissions) { }

... 

 //获取手机权限
  getPrmissions (){
    this.androidPermissions.checkPermission(this.androidPermissions.PERMISSION.WRITE_EXTERNAL_STORAGE).then(
      (result) => {
        console.log('本机权限状态:'+result.hasPermission);
      }, (err) => {
        //申请手机权限
        this.androidPermissions.requestPermission(this.androidPermissions.PERMISSION.WRITE_EXTERNAL_STORAGE)
      });
    return new Promise((resolve)=>{
      this.androidPermissions.requestPermissions([this.androidPermissions.PERMISSION.WRITE_EXTERNAL_STORAGE, this.androidPermissions.PERMISSION.GET_ACCOUNTS]).then((res)=>{
        resolve(res);
      })
    })
  }

参考 https://ionicframework.com/docs/native/android-permissions/