message.vue 4.2 KB

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  1. <template>
  2. <view>
  3. <u-navbar
  4. title-color="#fff"
  5. :custom-back="customBack"
  6. :border-bottom="false"
  7. back-icon-color="#CCE8FF"
  8. :background="{background: '#008CFF' }"
  9. title="消息中心"
  10. />
  11. <mescroll-body
  12. ref="mescrollRef"
  13. @init="mescrollInit"
  14. @down="downCallback"
  15. @up="upCallback">
  16. <scroll-view scroll-y style="height: 100%; width: 100%;" v-for="(messageItem, index) in messageList"
  17. :key="messageItem.id">
  18. <view class="time">{{messageItem.createTime}}</view>
  19. <view class="page-box">
  20. <view class="message"
  21. @click="goDetails(messageItem)">
  22. <view class="message-top u-flex">
  23. <view class="message-top-left u-flex-1">
  24. <view class="car">{{messageItem.title}}</view>
  25. </view>
  26. <view class="message-top-right u-flex-2">
  27. <u-badge :is-dot="true" type="error" v-if="messageItem.readFlag=='0'"></u-badge>
  28. </view>
  29. </view>
  30. <view class="message-center">
  31. <view class="message-center-item">{{messageItem.content}}</view>
  32. </view>
  33. <view class="message-bottom">
  34. <u-cell-item title="查看详情" style="color: #008CFF;"></u-cell-item>
  35. </view>
  36. </view>
  37. </view>
  38. </scroll-view>
  39. </mescroll-body>
  40. <u-toast ref="uToast" />
  41. </view>
  42. </template>
  43. <script>
  44. import MescrollMixin from "@/uni_modules/mescroll-uni/components/mescroll-uni/mescroll-mixins.js";
  45. export default {
  46. mixins: [MescrollMixin], // 使用mixin
  47. data() {
  48. return {
  49. messageList: []
  50. };
  51. },
  52. methods: {
  53. // 返回上一页
  54. customBack() {
  55. uni.navigateBack()
  56. },
  57. /*下拉刷新的回调*/
  58. downCallback() {
  59. // 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
  60. this.mescroll.resetUpScroll(); // 重置列表为第一页 (自动执行 page.num=1, 再触发upCallback方法 )
  61. },
  62. /*上拉加载的回调*/
  63. upCallback(page) {
  64. let pageNum = page.num; // 页码, 默认从1开始
  65. let pageSize = page.size; // 页长, 默认每页10条
  66. this.$u.api.getMessageList({
  67. pageSize: pageSize,
  68. pageNum: pageNum
  69. })
  70. .then(res => {
  71. if (res.code == 200) {
  72. // 接口返回的当前页数据列表 (数组)
  73. let curPageData = res.data?.rows??[];
  74. // 接口返回的当前页数据长度 (如列表有26个数据,当前页返回8个,则curPageLen=8)
  75. let curPageLen = curPageData.length;
  76. // 接口返回的总页数 (如列表有26个数据,每页10条,共3页; 则totalPage=3)
  77. let totalPage = res.data.pages;
  78. // 接口返回的总数据量(如列表有26个数据,每页10条,共3页; 则totalSize=26)
  79. let totalSize = res.data.total;
  80. // 接口返回的是否有下一页 (true/false)
  81. let hasNext = res.data.page < res.data.pages;
  82. //设置列表数据
  83. if (page.num == 1) this.messageList = []; // 如果是第一页需手动置空列表
  84. this.messageList = this.messageList.concat(curPageData); // 追加新数据
  85. // 后台接口有返回列表的总页数 totalPage
  86. this.mescroll.endByPage(curPageLen, totalPage);
  87. setTimeout(() => {
  88. this.mescroll.endSuccess(curPageLen)
  89. }, 20)
  90. } else {
  91. this.mescroll.endErr()
  92. }
  93. }).catch(err => {
  94. this.$refs.uToast.show({
  95. title: err.msg,
  96. type: 'error',
  97. });
  98. });
  99. },
  100. // 跳转消息详情
  101. goDetails(item) {
  102. if (Number(item.readFlag) === 0) {
  103. this.$u.api.messageRead({
  104. newId: item.id
  105. })
  106. .then(res => {
  107. if (res.code == 200) {
  108. this.$u.route({
  109. url: 'pages/message/messageInfo',
  110. params: {
  111. details: JSON.stringify(item)
  112. }
  113. });
  114. } else {
  115. this.$refs.uToast.show({
  116. title: res.msg,
  117. type: 'error'
  118. })
  119. }
  120. })
  121. .catch(err => {
  122. this.$refs.uToast.show({
  123. title: '操作失败',
  124. type: 'error'
  125. })
  126. })
  127. } else {
  128. this.$u.route({
  129. url: 'pages/message/messageInfo',
  130. params: {
  131. details: JSON.stringify(item)
  132. }
  133. });
  134. }
  135. }
  136. },
  137. };
  138. </script>
  139. <style>
  140. /* #ifndef H5 */
  141. page {
  142. height: 100%;
  143. background-color: #F6F6FF;
  144. }
  145. /* #endif */
  146. </style>
  147. <style lang="scss" scoped>
  148. @import "./message.scss";
  149. </style>