与另一个离子卡重叠的虚拟滚动 ion-img 标签 [英] Virtual scroll ion-img tag overlapping to another ion card

问题描述

我在虚拟滚动中使用 ion-img 时遇到问题，当我不打算设置 ion-img 标签的宽度和高度时，它会显示一个小图像.但是当我在上面设置一些宽度和高度时，它会重叠到另一张不正确的卡片上

下面是我正在使用的代码

<块引用>

我忘了提到这是一个错误，仍在解决过程中，但我要求另一种解决方法来解决这个问题，我不擅长做 css

解决方案

你必须通过卡片页脚来降低图像的高度.比如:

img.height -= card.footerHeight

I have a problem using ion-img in virtual scroll, when im not going to set the width and height of the ion-img tag it shows a tiny image. But when I set some width and height on it it overlaps to another card which is not right

below is the code that i am using

<ion-list [virtualScroll]="posts" [approxItemHeight]="'150px'">
    <div *virtualItem="let post" style="width: 100%">
      <ion-card class="adv-map">
        <ion-item>
          <ion-avatar item-start>
            <img src="img/marty-avatar.png">
          </ion-avatar>
          </button> -->
          <h2>{{ post.name }} </h2>
          <p>{{ post.date_posted }}</p>
        </ion-item>

          <ion-img [width]="imgWidth" [height]="imgHeight" [src]="post.imagepost_url"></ion-img>
          <ion-fab right top class="fab-map">
            <button (click)="showLocation(post.lattitude,post.longitude,post.title)" ion-fab>
              <ion-icon name="pin"></ion-icon>
            </button>
          </ion-fab>

        <ion-card-content>
          <ion-card-title>
            {{post.title}}
          </ion-card-title>
          <p>
            {{post.content}}
          </p>
        </ion-card-content>
      </ion-card>
          <div style="height:100px"></div>
    </div>
  </ion-list>

EDIT: I forgot to mention that this was bug and still on the process in solving but im asking another work around to fix this problem im not good at doing css

解决方案

You have to reduce the height of the image by the card footer. Something like:

img.height -= card.footerHeight

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