1、store/modules/permission.js
// app权限申请处理
const state = {// 处理应用程序权限请求CAMERA: false,WRITE_EXTERNAL_STORAGE: false,ACCESS_FINE_LOCATION: false,CALL_PHONE: false,isIos: uni.getSystemInfoSync().platform == 'ios',mapping: {'CAMERA': {title: '摄像头权限说明',content: '摄像头权限将用于拍摄照片和视频。这样，您可以在应用程序中记录瞬间、分享内容或进行其他相关操作。',methods: 'SET_CAMERA'},'WRITE_EXTERNAL_STORAGE': {title: '存储空间/照片权限申请说明',content: '便于您使用该功能上传您的照片/图片/视频及用于更换头像、发布商品/分享、下载、与客服沟通等场景中读取和写入相册和文件内容。',methods: 'SET_WRITE_EXTERNAL_STORAGE'},'ACCESS_FINE_LOCATION': {title: '地理位置权限申请说明',content: '****应用程序可以提供基于位置的服务、定位导航、附近搜索等功能。',methods: 'SET_ACCESS_FINE_LOCATION'},'CALL_PHONE': {title: '拨打/管理电话权限申请说明',content: '便于您使用该功能联系买家、骑手或者客服、业务经理与联系等场景下使用',methods: 'SET_CALL_PHONE'}}
}const mutations = {// 管理权限告知目的SET_CAMERA(state, val) {state.CAMERA = val},SET_WRITE_EXTERNAL_STORAGE(state, val) {state.WRITE_EXTERNAL_STORAGE = val},SET_CALL_PHONE(state, val) {state.CALL_PHONE = val},SET_ACCESS_FINE_LOCATION(state, val) {state.ACCESS_FINE_LOCATION = val}
}const actions = {// 权限获取async requestPermissions({ state, dispatch, commit }, permissionID) {try {if (!state[permissionID] && !state.isIos) {var viewObj = await dispatch('nativeObjView', permissionID)viewObj.show()}console.log('android.permission.' + permissionID, '当前手机权限')return new Promise(async (resolve, reject) => {// ios不需要这个if (state.isIos) {resolve(1)return}// Android权限查询function requestAndroidPermission(permissionID_) {return new Promise((resolve, reject) => {plus.android.requestPermissions([permissionID_], // 理论上支持多个权限同时查询，但实际上本函数封装只处理了一个权限的情况。有需要的可自行扩展封装function(resultObj) {var result = 0for (var i = 0; i < resultObj.granted.length; i++) {// var grantedPermission = resultObj.granted[i];// console.log('已获取的权限：' + grantedPermission);result = 1}for (var i = 0; i < resultObj.deniedPresent.length; i++) {// var deniedPresentPermission = resultObj.deniedPresent[i];// console.log('拒绝本次申请的权限：' + deniedPresentPermission);result = 0}for (var i = 0; i < resultObj.deniedAlways.length; i++) {// var deniedAlwaysPermission = resultObj.deniedAlways[i];// console.log('永久拒绝申请的权限：' + deniedAlwaysPermission);result = -1}resolve(result)},function(error) {console.log('申请权限错误：' + error.code + ' = ' + error.message)resolve({code: error.code,message: error.message})})})}const result = await requestAndroidPermission('android.permission.' + permissionID)if (result === 1) {// '已获得授权'commit(state.mapping[permissionID].methods, true)} else if (result === 0) {// '未获得授权'commit(state.mapping[permissionID].methods, false)} else {commit(state.mapping[permissionID].methods, true)uni.showModal({title: '提示',content: '操作权限已被拒绝，请手动前往设置',confirmText: '立即设置',success: (res) => {if (res.confirm) {dispatch('gotoAppPermissionSetting')}}})}if (viewObj) viewObj.close()resolve(result)})} catch (error) {console.log(error)reject(error)}},// 提示框nativeObjView({ state }, permissionID) {const systemInfo = uni.getSystemInfoSync()const statusBarHeight = systemInfo.statusBarHeightconst navigationBarHeight = systemInfo.platform === 'android' ? 48 : 44 // Set the navigation bar height based on the platformconst totalHeight = statusBarHeight + navigationBarHeightlet view = new plus.nativeObj.View('per-modal', {top: '0px',left: '0px',width: '100%',backgroundColor: 'rgba(0,0,0,0.5)'})view.drawRect({color: '#fff',radius: '5px'}, {top: totalHeight + 'px',left: '5%',width: '90%',height: '100px'})view.drawText(state.mapping[permissionID].title, {top: totalHeight + 5 + 'px',left: '8%',height: '30px'}, {align: 'left',color: '#000'}, {onClick: function(e) {console.log(e)}})view.drawText(state.mapping[permissionID].content, {top: totalHeight + 35 + 'px',height: '60px',left: '8%',width: '84%'}, {whiteSpace: 'normal',size: '14px',align: 'left',color: '#656563'})function show() {view = plus.nativeObj.View.getViewById('per-modal')view.show()view = null // 展示的时候也得清空，不然影响下次的关闭，不知道为啥}function close() {view = plus.nativeObj.View.getViewById('per-modal')view.close()view = null}return { show, close }},// 跳转到**应用**的权限页面gotoAppPermissionSetting({ state }) {if (state.isIos) {var UIApplication = plus.ios.import('UIApplication')var application2 = UIApplication.sharedApplication()var NSURL2 = plus.ios.import('NSURL')var setting2 = NSURL2.URLWithString('app-settings:')application2.openURL(setting2)plus.ios.deleteObject(setting2)plus.ios.deleteObject(NSURL2)plus.ios.deleteObject(application2)} else {var Intent = plus.android.importClass('android.content.Intent')var Settings = plus.android.importClass('android.provider.Settings')var Uri = plus.android.importClass('android.net.Uri')var mainActivity = plus.android.runtimeMainActivity()var intent = new Intent()intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)var uri = Uri.fromParts('package', mainActivity.getPackageName(), null)intent.setData(uri)mainActivity.startActivity(intent)}}
}const getters = {}export default {state,getters,mutations,actions
}2、store/index.js
import Vue from 'vue'
import Vuex from 'vuex'import permission from './modules/permission.js'const namespaced = trueVue.use(Vuex)const store = new Vuex.Store({modules: {permission: {namespaced,...permission}}
})export default store3、使用
clickFun() {// #ifdef APP-PLUSconst result = await uni.$store.dispatch('permission/requestPermissions', 'WRITE_EXTERNAL_STORAGE')if (result !== 1) return// #endif// 权限拿到后，下面的逻辑根据你们的业务逻辑来写 ...uni.showToast({title:'权限获取成功'})
}
