我想用 framer-motion 创建一个自定义单选按钮

Question

我们正在使用反应和打字稿。
设计库是 chakra-ui。
我们正在使用 framer-motion 来制作动画。
我想要做什么
，我想创建原始的单选按钮。RadioButton 行为
当用户悬停按钮时？单选按钮变为蓝色（不显示复选图标。）
按下单选按钮时 ? 单选按钮变为蓝色，并显示复选图标（应用在帧运动中实现的动画。）

当前单选按钮行为
当按钮悬停时？颜色不会变成蓝色。
当单选按钮被按下时？由 framer-motion 实现的动画不适用于复选图标。

如果有人可以帮助我，请回答。

import React from 'react';
import { Center, VStack, HStack } from '@chakra-ui/layout';
import { Radio } from 'components/Radio';
import { useRadioGroup } from '@chakra-ui/radio';

export const Index: React.FunctionComponent = () => {
  const options = ['1', '2', '3'];
  const { getRootProps, getRadioProps } = useRadioGroup({
    name: 'framework',
    defaultValue: 'react',
    onChange: console.log,
  });
  const group = getRootProps();
  return (
    <Center paddingX={4}>
        <HStack {...group} gridGap={12}>
          {options.map((value) => {
            const radio = getRadioProps({ value });
            return <Radio key={value} {...radio}></Radio>;
          })}
        </HStack>
    </Center>
  );
};

import { useState } from 'react';
import { RadioProps, useRadio } from '@chakra-ui/radio';
import { Icon,Box } from '@chakra-ui/react';
import { motion, useMotionValue, HTMLMotionProps } from 'framer-motion';
import { HTMLChakraProps, chakra } from '@chakra-ui/react';
type Merge<P, T> = Omit<P, keyof T> & T;
type MotionBoxProps = Merge<HTMLChakraProps<'div'>, HTMLMotionProps<'div'>>;

export const MotionBox: React.FC<MotionBoxProps> = motion(chakra.div);

export const Radio: React.FunctionComponent<RadioProps> = (props) => {
  const { getInputProps, getCheckboxProps } = useRadio(props);

  const input = getInputProps();
  const checkbox = getCheckboxProps();
  const [isChecked, setIsChecked] = useState(false);
  return (
    <>
      <MotionBox
        position="relative"
        as="label"
        whileTap={{
          scale: 0.95,
          borderRadius: '100%',
        }}
        whileHover={{
          scale: 1.05,
        }}
        onTap={() => setIsChecked(!isChecked)}
      >
        <input {...input} />
        <Box
          {...checkbox}
          cursor="pointer"
          borderWidth="1px"
          borderRadius="100%"
          boxShadow="md"
          _checked={{
            bg: 'blue.100',
            color: 'white',
            borderColor: 'blue.100',
          }}
          _focus={{
            boxShadow: 'outline',
          }}
          _hover={{
            background: 'blue.100',
          }}
          px={7}
          py={7}
        >
          {props.children}
        </Box>
        <MotionBox
          position="absolute"
          top={3}
          left={3}
          style={{
            originX: 0,
            originY: 1,
          }}
          initial={{ opacity: 0, scale: 0.1 }}
          animate={{
            opacity: 1,
            scale: 1,
          }}
          transition={{
            duration: 3,
          }}
        >
          <Icon fontSize={'35px'}>
            <path
              d="M9.07903 14.9692L6.17405 12.1096C5.67622 11.6195 4.8712 11.6195 4.37337 12.1096C3.87554 12.5997 3.87554 13.3921 4.37337 13.8822L8.18311 17.6325C8.68094 18.1225 9.48597 18.1225 9.98379 17.6325L19.6266 8.14012C20.1245 7.65006 20.1245 6.8576 19.6266 6.36754C19.1288 5.87749 18.3238 5.87749 17.8259 6.36754L9.07903 14.9692Z"
              fill="#ffffff"
              strokeWidth="0.5"
              stroke="#ffffff"
            />
          </Icon>
        </MotionBox>
      </MotionBox>
    </>
  );
};

Answer 1

您需要将代码重新设置为它使用的motion.div.

例如，改变背景颜色。

<div className="App">
  <motion.div  whileHover={{ backgroundColor: 'rgb(100,0,0)' }} style={{ backgroundColor: 'rgb(255,0,0)'}}>
    Hover Me
  </motion.div>
</div>

如果使用以下内容，div背景将会改变，但不会影响按钮的背景，除非你设置样式 {{backgroundColor: 'inherit'}}

// following button background won't change color

<div className="App">
  <motion.div  whileHover={{ backgroundColor: 'rgb(100,0,0)' }} style={{ backgroundColor: 'rgb(255,0,0)'}}>
    <button>I am a button</button>
  </motion.div>
</div>

//following background of button will change color

<div className="App">
  <motion.div  whileHover={{ backgroundColor: 'rgb(100,0,0)' }} style={{ backgroundColor: 'rgb(255,0,0)'}}>
    <button style={{ backgroundColor: 'inherit' }}>I am a button</button>
  </motion.div>
</div>

简单示例https://codesandbox.io/s/cocky-kapitsa-nl5bs

对于 SVG 来说也是一样的。

 <motion.svg initial={{.... }} animate={{ ..... }} whileHover={{ ..... }}>
     <path d="M9.07903 14.9692L6.17405 12.1096C5.67622 11.6195 4.8712 11.6195 4.37337 12.1096C3.87554 12.5997 3.87554 13.3921 4.37337 13.8822L8.18311 17.6325C8.68094 18.1225 9.48597 18.1225 9.98379 17.6325L19.6266 8.14012C20.1245 7.65006 20.1245 6.8576 19.6266 6.36754C19.1288 5.87749 18.3238 5.87749 17.8259 6.36754L9.07903 14.9692Z"
     fill="#ffffff"
     strokeWidth="0.5"
     stroke="#ffffff"
     />
   </motion.svg>

如果你想为单个路径设置动画，你需要将其转换为motion.path

<motion.svg initial={{.... }} animate={{ ..... }} whileHover={{ ..... }}>
     <motion.path d="M9.07903 14.9692L6.17405 12.1096C5.67622 11.6195 4.8712 11.6195 4.37337 12.1096C3.87554 12.5997 3.87554 13.3921 4.37337 13.8822L8.18311 17.6325C8.68094 18.1225 9.48597 18.1225 9.98379 17.6325L19.6266 8.14012C20.1245 7.65006 20.1245 6.8576 19.6266 6.36754C19.1288 5.87749 18.3238 5.87749 17.8259 6.36754L9.07903 14.9692Z"
      initial={{ opacity: 0 }}
      animate={{ fill: "#ffffff", opacity: 1 }}
      strokeWidth="0.5"
      stroke="#ffffff"
                />
 </motion.svg>