这次说下，小程序的视频组件，图标放置 关联到了之前没有说过的一个组件cover-view。https://github.com/limingios/wxProgram.git 中No.15

覆盖在原生组件之上的文本视图

• 官网介绍
  >https://developers.weixin.qq.com/miniprogram/dev/component/cover-view.html

视频上需要添加功能

Page({

  data: {
    cover:'cover',
  }
})

<view style='width:100%;height:100%'>
  <video class="lazyload" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC" data-original="https://127.0.0.1:8081/180831CF2TS25MNC/4e0ca373-6520-45b9-a1a6-7ee8429dc5d8.mp4" muted='{{true}}' controls='{{false}}' autoplay='{{true}}' loop='{{true}}' enable-progress-gesture='{{false}}'
  style='width:100%;height:100%;'
  objectFit='{{cover}}'
  >

  <cover-view class='container'>
            <!-- 上传视频 -->

            <cover-image src='../../resource/images/camera.png' style='width:50rpx;height:50rpx;' bindtap='upload'></cover-image>


            <!-- 搜索按钮 -->
            <cover-image src='../../resource/images/search.png' style='width:45rpx;height:45rpx;' bindtap='showSearch'></cover-image>

        </cover-view>


<cover-view class='container-me'>
            <!-- 头像 -->
            <cover-image class="face" src='{{serverUrl}}{{publisher.faceImage}}' bindtap='showPublisher'></cover-image>


            <!-- 喜欢收藏按钮 -->
            <block wx:if="{{userLikeVideo}}">
                <cover-image class="size-me" src='../../resource/images/like.png' style='margin-top:30rpx;' bindtap='likeVideoOrNot'></cover-image>
            </block>
            <block wx:else>
                <cover-image class="size-me" src='../../resource/images/unlike.png' style='margin-top:30rpx;' bindtap='likeVideoOrNot'></cover-image>
            </block>


            <!-- 评论按钮 -->
            <cover-image class="size-me" src='../../resource/images/comments.png' style='margin-top:30rpx;' bindtap='leaveComment'></cover-image>

            <!-- 分享按钮 -->
            <cover-image class="size-me" src='../../resource/images/share.png' style='margin-top:30rpx;' bindtap='shareMe'></cover-image>

        </cover-view>

      <cover-view class='container-words'>

            <cover-view>@{{publisher.nickname}}</cover-view>

            <cover-view class='video-desc'>{{videoInfo.videoDesc}}</cover-view>



        </cover-view>

        <cover-view class='container-bottom'>
            <!-- 首页按钮 -->
            <cover-image class='' src='../../resource/images/index.png' class="size-bottom" bindtap='showIndex'></cover-image>



            <!-- 我的按钮 -->
            <cover-image class='' src='../../resource/images/mine.png' class="size-bottom" bindtap='showMine'></cover-image>

        </cover-view>
  </video>
</view>

page {
    height: 100%;
    background-color: #141414;
}

.container {
    display: flex;
    margin-top: 20rpx;
    margin-left: 50rpx;
    margin-right: 50rpx;
    justify-content: space-between;
}

.container-me {
    margin-top: 360rpx;
    margin-left: 50rpx;
    width: 80rpx;
}

.container-words {
    /* display: flex;
    flex-direction: column; */
    margin-top: 60rpx;
    margin-left: 50rpx;
    width: 100%;
    color: white;
    font-size: 14px;
}

.inputText {
    background-color: gainsboro;
    height: 35px;
}

.video-desc {
    width: 600rpx;
    height: 100rpx;
    white-space: pre-wrap;
}

.container-bottom {
    /* bottom: 10px;  */
    display: flex;
    margin-top: 60rpx;
    margin-left: 50rpx;
    margin-right: 50rpx;
    /* margin-bottom: 10rpx; */
    justify-content: space-between;
    /* position: fixed;  */
}

.size-me {
    width: 70rpx;
    height: 70rpx;
}

.size-me-bgm {
    width: 40rpx;
    height: 40rpx;
}

.bgm-style {
    display: flex;
    flex-direction: row;
}

.size-bottom {
    width: 60rpx;
    height: 60rpx;
}

.face2 {
    width: 75rpx;
    height: 75rpx;
    border: 0 solid #f00;
    border-radius: 100rpx;
    background-color: #f10b2e;
}

.face {
    width: 75rpx;
    height: 75rpx;
    /* margin: 20rpx; */
    border-radius: 50%;
}

.icoBtn {
    flex: 1;
    width: 80rpx;
    height: 100%;
}


.comments-scoll {
    height: 1200rpx;
}


.comments-all {
    /* margin-top: 10px; */
      margin-bottom: 10px;  
      /* border-bottom: solid 1px gray;   */
    background-color: #141414;
    color: #e8e8e8;
}

.face-comments {
    width: 60rpx;
    height: 60rpx;
    border-radius: 50%;
    margin-left: 5px;
}

.container-comments{
    display: flex;

    /* margin-top: 20rpx;
    margin-left: 50rpx;
    margin-right: 50rpx;
    justify-content: space-between; */

}


.nickname-comments {
    margin-left: 10px;
}

.nickname-lbl{
    color: #a1a1a1;
}

.date-lbl{
    color: #a1a1a1;
}

.comments-content{
    margin-left: 5px;
    margin-right: 5px;
    /* margin-bottom: 10px; */
    border-bottom: solid 1px #232323;
    background-color: #141414;
}

.saySthView {
    padding: 10px;
    background-color: #141414;
    line-height: 45px;
    border-bottom: solid 1px #232323;
    color: white;
}

.saySth {
    margin-top: 10px;
    margin-left: 10px;
    font-size: 18px;
}

PS：如果我们把cover-view中的cover去掉的话，我们这个view肯定是无法保存在我们的视频里面的。下面的我们来一起实现里面的功能。