message.vue 4.2 KB

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  1. <template>
  2. <view>
  3. <u-navbar title-color="#fff" :custom-back="customBack" :border-bottom="false" back-icon-color="#CCE8FF"
  4. :background="{background: '#008CFF' }" title="消息中心" />
  5. <mescroll-body ref="mescrollRef" @init="mescrollInit" @down="downCallback" @up="upCallback">
  6. <scroll-view scroll-y style="height: 100%; width: 100%;" v-for="(messageItem, index) in messageList"
  7. :key="messageItem.id">
  8. <view class="time">{{messageItem.createTime}}</view>
  9. <view class="page-box">
  10. <view class="message" @click="goDetails(messageItem)">
  11. <view class="message-top u-flex">
  12. <view class="message-top-left u-flex-1">
  13. <view class="car">{{messageItem.title}}</view>
  14. </view>
  15. <view class="message-top-right u-flex-2">
  16. <u-badge :is-dot="true" type="error" v-if="messageItem.readFlag=='0'"></u-badge>
  17. </view>
  18. </view>
  19. <view class="message-center">
  20. <view class="message-center-item">{{messageItem.content}}</view>
  21. </view>
  22. <view class="message-bottom">
  23. <u-cell-item title="查看详情" style="color: #008CFF;"></u-cell-item>
  24. </view>
  25. </view>
  26. </view>
  27. </scroll-view>
  28. </mescroll-body>
  29. <u-toast ref="uToast" />
  30. </view>
  31. </template>
  32. <script>
  33. import MescrollMixin from "@/uni_modules/mescroll-uni/components/mescroll-uni/mescroll-mixins.js";
  34. export default {
  35. mixins: [MescrollMixin], // 使用mixin
  36. data() {
  37. return {
  38. messageList: []
  39. };
  40. },
  41. methods: {
  42. // 返回上一页
  43. customBack() {
  44. uni.getStorage({
  45. key: 'messageBack',
  46. success: (res) => {
  47. this.$u.route({
  48. type: 'switchTab',
  49. url: res.data
  50. })
  51. },
  52. fail: (err) => {
  53. uni.switchTab({
  54. url: '/pages/index/index'
  55. })
  56. }
  57. })
  58. },
  59. /*下拉刷新的回调*/
  60. downCallback() {
  61. // 第2种: 下拉刷新和上拉加载调同样的接口, 则不用第1种, 直接mescroll.resetUpScroll()即可
  62. this.mescroll.resetUpScroll(); // 重置列表为第一页 (自动执行 page.num=1, 再触发upCallback方法 )
  63. },
  64. /*上拉加载的回调*/
  65. upCallback(page) {
  66. let pageNum = page.num; // 页码, 默认从1开始
  67. let pageSize = page.size; // 页长, 默认每页10条
  68. this.$u.api.getMessageList({
  69. pageSize: pageSize,
  70. pageNum: pageNum
  71. })
  72. .then(res => {
  73. if (res.code == 200) {
  74. // 接口返回的当前页数据列表 (数组)
  75. let curPageData = res.data?.rows ?? [];
  76. // 接口返回的当前页数据长度 (如列表有26个数据,当前页返回8个,则curPageLen=8)
  77. let curPageLen = curPageData.length;
  78. // 接口返回的总页数 (如列表有26个数据,每页10条,共3页; 则totalPage=3)
  79. let totalPage = res.data.pages;
  80. // 接口返回的总数据量(如列表有26个数据,每页10条,共3页; 则totalSize=26)
  81. let totalSize = res.data.total;
  82. // 接口返回的是否有下一页 (true/false)
  83. let hasNext = res.data.page < res.data.pages;
  84. //设置列表数据
  85. if (page.num == 1) this.messageList = []; // 如果是第一页需手动置空列表
  86. this.messageList = this.messageList.concat(curPageData); // 追加新数据
  87. // 后台接口有返回列表的总页数 totalPage
  88. this.mescroll.endByPage(curPageLen, totalPage);
  89. setTimeout(() => {
  90. this.mescroll.endSuccess(curPageLen)
  91. }, 20)
  92. } else {
  93. this.mescroll.endErr()
  94. }
  95. })
  96. },
  97. // 跳转消息详情
  98. goDetails(item) {
  99. if (Number(item.readFlag) === 0) {
  100. this.$u.api.messageRead({
  101. newId: item.id
  102. })
  103. .then(res => {
  104. if (res.code == 200) {
  105. this.$u.route({
  106. url: 'pages/message/messageInfo',
  107. params: {
  108. details: JSON.stringify(item)
  109. }
  110. });
  111. } else {
  112. this.$refs.uToast.show({
  113. title: res.msg,
  114. type: 'error'
  115. })
  116. }
  117. })
  118. } else {
  119. this.$u.route({
  120. url: 'pages/message/messageInfo',
  121. params: {
  122. details: JSON.stringify(item)
  123. }
  124. });
  125. }
  126. }
  127. },
  128. };
  129. </script>
  130. <style>
  131. /* #ifndef H5 */
  132. page {
  133. height: 100%;
  134. background-color: #F6F6FF;
  135. }
  136. /* #endif */
  137. </style>
  138. <style lang="scss" scoped>
  139. @import "./message.scss";
  140. </style>