项目初始化
This commit is contained in:
jerry
208
pages/tabbar/components/message/friend.vue
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208
pages/tabbar/components/message/friend.vue
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<template>
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<view>
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<!-- :id="`zp-id-${item.zp_index}`"和:key="item.zp_index" 必须写，必须写！！！！ -->
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<!-- 这里for循环的index不是数组中真实的index了，请使用item.zp_index获取真实的index -->
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<view class="item" :id="`zp-id-${item.zp_index}`" :key="item.zp_index" v-for="(item,index) in orderList">
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<view-item :index="index" :item="item" @onLongPress="onLongPress"></view-item>
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</view>
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<view class="shade" v-show="showShade" @tap="hidePop">
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<view class="pop" :style="popStyle" :class="{'show':showPop}">
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<view v-for="(item,index) in popButton" :key="index" @tap="pickerMenu" :data-index="index">{{item}}</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import ViewItem from '@/pages/tabbar/components/message/viewItem.vue';
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import ImConversationApi from '@/sheep/api/im/memberConversation';
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import dayjs from 'dayjs';
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import relativeTime from "dayjs/plugin/relativeTime";
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dayjs.extend(relativeTime);
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export default {
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components: {
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ViewItem,
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},
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props: {
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virtualList: {
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type: Array,
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default: [],
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},
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},
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data() {
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return {
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winSize: {},
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/* 显示遮罩 */
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showShade: false,
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/* 显示操作弹窗 */
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showPop: false,
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/* 弹窗按钮列表 */
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popButton: [],
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/* 弹窗定位样式 */
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popStyle: "",
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/* 选择的用户下标 */
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pickerUserIndex: -1,
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paddingTop: 0,
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paddingBottom: 100,
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}
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},
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computed: {
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orderList() {
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this.virtualList.forEach((order) => order.time = this.showDayTime(order.lastMessageTime));
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return this.virtualList;
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},
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},
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created() {
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this.getWindowSize();
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this.$emit('reload');
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},
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methods: {
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/* 获取窗口尺寸 */
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getWindowSize() {
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uni.getSystemInfo({
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success: (res) => {
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this.winSize = {
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"witdh": res.windowWidth,
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"height": res.windowHeight
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}
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}
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})
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},
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/* 长按监听 */
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onLongPress(e) {
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let [touches, style, index] = [e.touches[0], "", e.currentTarget.dataset.index];
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/* 因 非H5端不兼容 style 属性绑定 Object ，所以拼接字符 */
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if (touches.clientY > (this.winSize.height / 2)) {
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style = `bottom:${this.winSize.height-touches.clientY}px;`;
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} else {
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style = `top:${touches.clientY}px;`;
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}
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if (touches.clientX > (this.winSize.witdh / 2)) {
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style += `right:${this.winSize.witdh-touches.clientX}px`;
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} else {
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style += `left:${touches.clientX}px`;
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}
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this.popStyle = style;
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this.pickerUserIndex = Number(index);
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var conversation = this.orderList[this.pickerUserIndex];
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if(conversation.pinned == '0'){
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this.popButton = ["置顶聊天", "删除该聊天", "拉黑该用户"];
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}else{
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this.popButton = ["取消置顶", "删除该聊天", "拉黑该用户"];
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}
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this.showShade = true;
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this.$nextTick(() => {
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setTimeout(() => {
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this.showPop = true;
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}, 10);
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});
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},
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pinned(id, pinned) {
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var form = {
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pinned: pinned,
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id: id,
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};
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ImConversationApi.pinnedMemberConversation(form).then(res => {
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this.$emit('reload');
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this.$refs.paging.reload();
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});
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},
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delete(id) {
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ImConversationApi.deleteMemberConversation(id).then(res => {
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this.$emit('reload');
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});
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},
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slashed(id) {
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ImConversationApi.slashedMemberConversation(id).then(res => {
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this.$emit('reload');
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});
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},
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/* 隐藏弹窗 */
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hidePop() {
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this.showPop = false;
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this.pickerUserIndex = -1;
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setTimeout(() => {
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this.showShade = false;
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}, 250);
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},
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/* 选择菜单 */
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pickerMenu(e) {
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let index = Number(e.currentTarget.dataset.index);
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console.log(`第${this.pickerUserIndex+1}个用户,第${index+1}个按钮`);
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var conversation = this.orderList[this.pickerUserIndex];
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if(index == 0){
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if(conversation.pinned == '0'){
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this.pinned(conversation.id, '1');
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}else{
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this.pinned(conversation.id, '0');
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}
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}else if(index == 1){
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this.delete(conversation.id);
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}else if(index == 2){
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this.slashed(conversation.id);
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}
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this.hidePop();
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},
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showDayTime(datetime) {
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if (!datetime) return "";
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return dayjs(datetime).fromNow();
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},
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}
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}
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</script>
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<style lang="scss" scoped>
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.item {
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background-color: #fff;
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}
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/* 遮罩 */
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.shade {
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position: fixed;
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z-index: 100;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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-webkit-touch-callout: none;
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.pop {
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position: fixed;
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z-index: 101;
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width: 260rpx;
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box-sizing: border-box;
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font-size: 28upx;
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text-align: left;
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color: #333;
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background-color: #fff;
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box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
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line-height: 80upx;
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transition: transform 0.15s ease-in-out 0s;
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user-select: none;
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-webkit-touch-callout: none;
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transform: scale(0, 0);
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&.show {
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transform: scale(1, 1);
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}
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&>view {
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padding: 0 20upx;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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user-select: none;
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-webkit-touch-callout: none;
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&:active {
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background-color: #f3f3f3;
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}
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}
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}
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}
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</style>
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