Ionic 4 transparent ion-content

Question

I have an Ionic 4 app and I want a transparent content.

This does not work and always the content white. I have added this to the css as well:

ion-content{
  --ion-background-color: transparent;
}

Answer 1

用--background scss变量https://ionicframework.com/docs/api/content设置离子含量背景

ion-content { --background: transparent;}