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# Conflicts: # pages/210/deviceControl/index.vue # pages/650/HBY650.vue # pages/common/index/index.vue # unpackage/dist/dev/app-plus/static/tabs/device-HL.png # unpackage/dist/dev/app-plus/static/tabs/device.png # unpackage/dist/dev/app-plus/static/tabs/my-HL.png # unpackage/dist/dev/app-plus/static/tabs/my.png # utils/BleReceive.js # utils/loading.js
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node_modules/mescroll-uni/mixins/mescroll-more-item.js
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node_modules/mescroll-uni/mixins/mescroll-more-item.js
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/**
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* mescroll-more-item的mixins, 仅在多个 mescroll-body 写在子组件时使用 (参考 mescroll-more 案例)
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*/
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const MescrollMoreItemMixin = {
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// 支付宝小程序不支持props的mixin,需写在具体的页面中
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// #ifndef MP-ALIPAY || MP-DINGTALK
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props:{
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i: Number, // 每个tab页的专属下标
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index: { // 当前tab的下标
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type: Number,
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default(){
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return 0
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}
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}
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},
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// #endif
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data() {
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return {
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downOption:{
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auto:false // 不自动加载
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},
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upOption:{
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auto:false // 不自动加载
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},
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isInit: false // 当前tab是否已初始化
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}
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},
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watch:{
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// 监听下标的变化
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index(val){
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if (this.i === val && !this.isInit) this.mescrollTrigger()
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}
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},
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methods: {
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// 以ref的方式初始化mescroll对象 (兼容字节跳动小程序)
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mescrollInitByRef() {
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if(!this.mescroll || !this.mescroll.resetUpScroll){
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// 字节跳动小程序编辑器不支持一个页面存在相同的ref, 多mescroll的ref需动态生成, 格式为'mescrollRef下标'
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let mescrollRef = this.$refs.mescrollRef || this.$refs['mescrollRef'+this.i];
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if(mescrollRef) this.mescroll = mescrollRef.mescroll
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}
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},
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// mescroll组件初始化的回调,可获取到mescroll对象 (覆盖mescroll-mixins.js的mescrollInit, 为了标记isInit)
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mescrollInit(mescroll) {
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this.mescroll = mescroll;
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this.mescrollInitByRef && this.mescrollInitByRef(); // 兼容字节跳动小程序
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// 自动加载当前tab的数据
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if(this.i === this.index){
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this.mescrollTrigger()
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}
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},
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// 主动触发加载
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mescrollTrigger(){
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this.isInit = true; // 标记为true
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if (this.mescroll) {
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if (this.mescroll.optDown.use) {
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this.mescroll.triggerDownScroll();
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} else{
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this.mescroll.triggerUpScroll();
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}
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}
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}
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}
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}
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export default MescrollMoreItemMixin;
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