vue3 父件获取子件方法

vue2写法  

ref

vue3写法
子件页面写

const emit = defineEmits([
		"switchEmojiAndFeature"
	]);

const switchEmojiAndFeature = (funcName : string) => {
   emit("switchEmojiAndFeature");
}
父件页面调用
@switchEmojiAndFeature='switchEmojiAndFeature'


const switchEmojiAndFeature=()=>{
		console.log('触发了')
		setTimeout(() => {
		  uni.createSelectorQuery().select('.TUI-chat-message-input').boundingClientRect((data) => {
		    console.log("datadatadata:", data); // 打印获取到的位置信息
		  }).exec();
		}, 6000);
	}