@antmjs/vantui/lib/image-cropper/demo/demo2.js

一套适用于Taro3及React的vantui组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = Demo;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = require("react");
var _components = require("@tarojs/components");
var _taro = require("@tarojs/taro");
var _vantui = require("@antmjs/vantui");
var _jsxRuntime = require("react/jsx-runtime");
function Demo() {
  var _useState = (0, _react.useState)(''),
    _useState2 = (0, _slicedToArray2.default)(_useState, 2),
    url = _useState2[0],
    setUrl = _useState2[1];
  var _useState3 = (0, _react.useState)(false),
    _useState4 = (0, _slicedToArray2.default)(_useState3, 2),
    show = _useState4[0],
    setShow = _useState4[1];
  var click = function click() {
    (0, _taro.chooseImage)({
      count: 1,
      success: function success(res) {
        setUrl(res.tempFilePaths[0]);
        setShow(true);
      }
    });
  };
  var preview = function preview() {
    if (!url) return;
    _vantui.ImageViewer.show({
      list: [url]
    });
  };
  return /*#__PURE__*/(0, _jsxRuntime.jsxs)(_components.View, {
    style: {
      display: 'flex',
      alignItems: 'center'
    },
    children: [show && /*#__PURE__*/(0, _jsxRuntime.jsx)(_vantui.ImageCropper, {
      scale: 1,
      fixScale: true,
      image: url,
      onCropper: function onCropper(u) {
        setUrl(u);
        setShow(false);
      }
    }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_vantui.Image, {
      onClick: preview,
      style: {
        borderRadius: '12px',
        overflow: 'hidden'
      },
      width: "100px",
      height: "100px",
      src: url
    }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_vantui.Button, {
      type: "primary",
      icon: "plus",
      onClick: click,
      children: "\u4E0A\u4F20\u5934\u50CF"
    })]
  });
}