@fruits-chain/react-native-xiaoshu/lib/module/dialog/dialog.js

React Native UI library

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

import React, { useRef, useCallback, memo, isValidElement } from 'react';
import { View, Text, Animated } from 'react-native';
import Popup from '../popup/popup';
import Button from '../button';
import { useTheme, widthStyle } from '../theme';
import { usePersistFn } from '../hooks';
import { getDefaultValue, easing, renderTextLikeJSX, isDef } from '../helpers';
import { createStyles } from './style';

/**
 * Dialog 弹出框
 * @description 弹出模态框，常用于消息提示、消息确认，或在当前页面内完成特定的交互操作。
 * @description 弹出框组件支持函数调用和组件调用两种方式。
 */
const Dialog = _ref => {
  let {
    children,
    title,
    message,
    width,
    messageAlign = 'center',
    showConfirmButton = true,
    showCancelButton = false,
    confirmButtonText = '确认',
    cancelButtonText = '取消',
    confirmButtonColor,
    cancelButtonColor,
    confirmButtonLoading = false,
    cancelButtonLoading = false,
    onPressCancel,
    onPressConfirm,
    duration,
    onOpen: onOpenFn,
    onClose: onCloseFn,
    ...resetProps
  } = _ref;
  const fadeAnim = useRef(new Animated.Value(0)).current;
  const fadeInstance = useRef(null);
  const THEME_VAR = useTheme();
  const STYLES = widthStyle(THEME_VAR, createStyles);
  width = getDefaultValue(width, THEME_VAR.dialog_width);
  duration = getDefaultValue(duration, THEME_VAR.dialog_transition);
  const showDialog = useCallback(show => {
    if (fadeInstance.current) {
      fadeInstance.current.stop();
      fadeInstance.current = null;
    }

    fadeInstance.current = Animated.timing(fadeAnim, // 动画中的变量值
    {
      toValue: show ? 1 : 0,
      duration: duration,
      useNativeDriver: true,
      easing: show ? easing.easeOutCirc : easing.easeInCubic
    });
    fadeInstance.current.start();
  }, [duration, fadeAnim]);
  const onOpenPersistFn = usePersistFn(() => {
    showDialog(true);
    onOpenFn === null || onOpenFn === void 0 ? void 0 : onOpenFn();
  });
  const onClosePersistFn = usePersistFn(() => {
    showDialog(false);
    onCloseFn === null || onCloseFn === void 0 ? void 0 : onCloseFn();
  });
  const titleJSX = renderTextLikeJSX(title, STYLES.title_text);
  const messageJSX = isDef(message) ? /*#__PURE__*/isValidElement(message) ? message : /*#__PURE__*/React.createElement(Text, {
    style: [STYLES.message_text, {
      textAlign: messageAlign
    }]
  }, message) : null;
  const cancelButtonProps = {
    textColor: cancelButtonColor || THEME_VAR.dialog_cancel_button_text_color,
    text: cancelButtonText,
    loading: cancelButtonLoading,
    onPress: onPressCancel
  };
  const confirmButtonProps = {
    textColor: confirmButtonColor || THEME_VAR.dialog_confirm_button_text_color,
    text: confirmButtonText,
    loading: confirmButtonLoading,
    onPress: onPressConfirm
  };
  return /*#__PURE__*/React.createElement(Popup, _extends({}, resetProps, {
    duration: duration,
    onOpen: onOpenPersistFn,
    onClose: onClosePersistFn
  }), /*#__PURE__*/React.createElement(Animated.View, {
    style: [STYLES.dialog, {
      width,
      transform: [{
        scale: fadeAnim.interpolate({
          inputRange: [0, 0.01, 0.98, 1],
          outputRange: [0, 0.9, 1.02, 1]
        })
      }]
    }]
  }, titleJSX, titleJSX ? messageJSX : /*#__PURE__*/React.createElement(View, {
    style: STYLES.content_isolated
  }, messageJSX), children, /*#__PURE__*/React.createElement(View, {
    style: STYLES.footer
  }, showCancelButton ? /*#__PURE__*/React.createElement(Button, _extends({}, cancelButtonProps, {
    type: "link",
    size: "large",
    style: STYLES.btn
  })) : null, showConfirmButton ? /*#__PURE__*/React.createElement(Button, _extends({}, confirmButtonProps, {
    type: "link",
    size: "large",
    style: [STYLES.btn, showCancelButton ? STYLES.btn_border_left : null],
    textStyle: STYLES.btn_confirm
  })) : null)));
};

export default /*#__PURE__*/memo(Dialog);
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