角镖中角分量材料列表的错误

Question

每当我试图用material-list 在display: inline-flex; 中填充项目列表时，flex 不会响应，列表只会水平对齐，但如果我将 HTML 代码从 material-list 更改为 @987654326 @ 它按预期填充列表。那么，谁能告诉我做错了什么？

list.html

    <div class="demo-list-content">
     <material-list>
        <material-list-item>
            <material-icon icon="home"></material-icon>
            <div class="demo-list-item">Item 1</div>
        </material-list-item>
        <material-list-item>
            <material-icon icon="home"></material-icon>
            <div class="demo-list-item">Item 1</div>
        </material-list-item>
        <material-list-item>
            <material-icon icon="home"></material-icon>
            <div class="demo-list-item">Item 1</div>
        </material-list-item>
        <material-list-item>
            <material-icon icon="home"></material-icon>
            <div class="demo-list-item">Item 1</div>
        </material-list-item>
        <material-list-item>
            <material-icon icon="home"></material-icon>
            <div class="demo-list-item">Item 1</div>
        </material-list-item>
    </material-list>
</div>

list.css

.demo-list-content {
    margin: 24px;
}

material-list {
    padding: 16px;
    display: inline-flex;
}

material-list-item {
    width: 200px;
    display: inline;
    flex-direction: column;
    border: solid;
    margin: 16px;
    text-align: center;
}

.demo-list-item {

}

Answer 1

如果你删除了与 flex 相关的东西并添加了以下样式，它应该换行

.material-list-item {
    float: left;
}