android短视频开发，自定义下拉列表
custom-drop-down/index.wxml
<!--pages/component/custom-drop-down/index.wxml-->
<view style="position: relative; display: flex; flex-direction: column;">
<view style="display:flex; align-items: center; border:black 1px solid" bindtap="clickShow">
<view class="dropdown-value">{
{
provinceValue}}</view>
<image src="./../../../images/arrow-down.png" class="dropdown-image"></image>
</view>
<view style="height: 100px; border:darkgray 1px solid" wx:if="{
{show}}">
<scroll-view style="height: 100px;" scroll-y="ture">
<view wx:for="{
{option2}}" wx:key="value" bindtap="selectIndex" data-index="{
{index}}" class="dropdown-item">
{
{
item.text}}<image src="./../../../images/duihao.png" class="dropdown-item-img" wx:if="{
{item.selected}}"></image>
</view>
</scroll-view>
</view>
</view>
custom-drop-down/index.wxss
/* pages/component/custom-drop-down/index.wxss */
.dropdown-item {
margin: 10px 10px;
}
.dropdown-item-img {
float: right;
right: 15px;
width: 16px; height: 16px;
}
.dropdown-image {
width: 16px; height: 16px;
}
.dropdown-value {
flex: 1;padding-left: 5px;
}
<
