範例詳解uniapp如何實現電話錄音功能（附程式碼）

const recorderManager = uni.getRecorderManager();
onLoad(option) {
            let self = this;
            recorderManager.onStop(function (res) {
                console.log("res",res)
                self.end_time = Math.round(new Date().getTime() / 1000);
                let voicePath = res.tempFilePath;
                self.voicePath = voicePath;
                self.closeTimeOut();
                uni.showToast({
                    icon: 'loading',
                    title: "請稍後...",
                    duration: 0
                });
                uni.uploadFile({
                    url: self.upload_url,
                    filePath: voicePath,
                    name: "file",
                    formData: {
                        id: self.phoneInfo.id,
                        start_time: self.start_time,
                        end_time: self.end_time,
                        phone: self.phoneNumber
                    },
                    header: {
                        Authorization: "Bearer " + uni.getStorageSync(EnumData.token)
                    },
                    success: (res) => {
                        // console.log("檔案上傳成功")
                        console.log(res.data);
                    },
                    fail(err) {
                        console.log("檔案上傳失敗")
                        console.log(err);
                    },
                    complete() {
                        self.start_time = 0;
                        self.end_time = 0;
                        uni.hideToast();
                    }
                })
            });
            this.getCallStatus();
}
getCallStatus() {
    let that = this;
    let maintest = plus.android.runtimeMainActivity();
    let Contexttest = plus.android.importClass("android.content.Context");
    let telephonyManager = plus.android.importClass("android.telephony.TelephonyManager");
    let telManager = plus.android.runtimeMainActivity().getSystemService(Contexttest.TELEPHONY_SERVICE);
    let receiver = plus.android.implements('io.dcloud.android.content.BroadcastReceiver', {
        onReceive: function (Contexttest, intent) {
            plus.android.importClass(intent);
            let phoneStatus = telManager.getCallState();
            that.callStatus = phoneStatus; //電話狀態 0->空閒狀態 1->振鈴狀態 2->通話存在
            switch (phoneStatus) {
                case 0:
                    console.log("3、電話結束通話，上傳錄音")
                    // 結束錄音
                    recorderManager.stop();
                    break;
                case 1:
                    // console.log('1、振鈴狀態');
                    break;
                case 2:
                    console.log('2、通話存在')
                    // 延遲錄音
                    that.start_time = Math.round(new Date().getTime() / 1000);
                    recorderManager.start({
                        duration: EnumData.audioDuration, // 時長 10分鐘
                        sampleRate: EnumData.audioSampleRate, // 位元速率
                    });
                    break;
            }
        }
    });
    let IntentFilter = plus.android.importClass('android.content.IntentFilter');
    let filter = new IntentFilter();
    filter.addAction(telephonyManager.ACTION_PHONE_STATE_CHANGED);
    maintest.registerReceiver(receiver, filter);
},

if (plus.os.name == 'Android') {
      plus.android.requestPermissions(
         ['android.permission.ANSWER_PHONE_CALLS',//手動 結束通話和接聽 需要這個許可權
          "android.permission.MODIFY_AUDIO_SETTINGS",//手動 結束通話和接聽 需要這個許可權
          "android.permission.CALL_PHONE",//手動 結束通話和接聽 需要這個許可權
          "android.permission.READ_PHONE_STATE",//>監聽電話狀態 需要這個許可權
          "android.permission.READ_CALL_LOG",//獲取號碼需要這個許可權
          "android.permission.READ_AUDIO" // 錄音許可權
          ],
      function(resultObj) {
          var result = 0;
          for (var i = 0; i < resultObj.granted.length; i++) {
          var grantedPermission = resultObj.granted[i];
          console.log('已獲取的許可權：' + grantedPermission);
          result = 1
      }
      for (var i = 0; i < resultObj.deniedPresent.length; i++) {
          var deniedPresentPermission = resultObj.deniedPresent[i];
          console.log('拒絕本次申請的許可權：' + deniedPresentPermission);
          result = 0
      }
      for (var i = 0; i < resultObj.deniedAlways.length; i++) {
          var deniedAlwaysPermission = resultObj.deniedAlways[i];
          console.log('永久拒絕申請的許可權：' + deniedAlwaysPermission);
          result = -1
      }
     },  function(error) {
          console.log('申請許可權錯誤：' + error.code + " = " + error.message);
     } );
}