taro-hooks/lib/useCamera/index.js

为 Taro 而设计的 Hooks Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
var tslib_1 = require("tslib");
var taro_1 = require("@tarojs/taro");
var core_1 = require("@taro-hooks/core");
var usePromise_1 = tslib_1.__importDefault(require("../usePromise"));
function useCamera() {
  var cameraContext = (0, core_1.useRef)((0, taro_1.createCameraContext)());
  var zoomAsync = (0, usePromise_1["default"])(cameraContext.current.setZoom);
  var zoom = function zoom(zoomNumber) {
    return zoomAsync({
      zoom: zoomNumber
    });
  };
  var start = (0, usePromise_1["default"])(cameraContext.current.startRecord);
  var stopAsync = (0, usePromise_1["default"])(cameraContext.current.stopRecord);
  var stop = function stop(compressed) {
    return stopAsync({
      compressed: compressed
    });
  };
  var take = (0, usePromise_1["default"])(cameraContext.current.takePhoto);
  var listener = function listener(callback) {
    return cameraContext.current.onCameraFrame(callback);
  };
  return [cameraContext.current, {
    zoom: zoom,
    start: start,
    stop: stop,
    take: take,
    listener: listener
  }];
}
exports["default"] = useCamera;