| | |
| | | import type { ComputedRef, Ref } from 'vue'; |
| | | import { nextTick, onActivated, ref, watch } from 'vue'; |
| | | import { nextTick, onActivated, onUnmounted, ref, watch } from 'vue'; |
| | | import type { ChatMessage } from '../model/types'; |
| | | import emitter from '/@/utils/mitt'; |
| | | |
| | | export type UseScrollToBottomOption = { |
| | | chatListDom: Ref<HTMLDivElement>; |
| | |
| | | |
| | | const scrollToBottom = () => { |
| | | if (!chatListDom.value) return; |
| | | chatListDom.value.lastElementChild?.scrollIntoView(); |
| | | const parent = chatListDom.value.parentElement; |
| | | if(!parent)return; |
| | | if(parent.scrollHeight>parent.clientHeight){ |
| | | parent.scrollTop = parent.scrollHeight - parent.clientHeight; |
| | | } |
| | | }; |
| | | |
| | | emitter.on('amis.page.ready',({instance})=>{ |
| | | nextTick(()=>{ |
| | | scrollToBottom(); |
| | | }) |
| | | }) |
| | | const forbidScroll = ref(false); |
| | | watch( |
| | | displayMessageList, |
| | |
| | | deep: true, |
| | | } |
| | | ); |
| | | onUnmounted(()=>{ |
| | | emitter.off('amis.page.ready'); |
| | | }) |
| | | |
| | | onActivated(() => { |
| | | if (forbidScroll.value) return; |