Troubles with Bootstrap CSS appearing on dynamically injected components within Angular

I am working with a code block that looks like this:

  <div class="col-md-12">
    <div class="row">
      <ng-template dynamicComponents></ng-template>
    </div>
  </div>

The dynamicComponents directive is used to inject dynamic components.

Although the application is fully Bootstrap-compatible, I have encountered an issue where the dynamically injected components are not displaying correctly or taking up the full width as expected. I have even tried using 

encapsulation: ViewEncapsulation.None
, but it has not resolved the issue.

Please see the screenshots below for reference:

https://i.sstatic.net/68sye.png

Everything appears fine until the row class, which takes up the full width. However, when a dynamic component named 

app-from-builder-components-editor
is injected, it disrupts the Bootstrap properties, resulting in the following display:

https://i.sstatic.net/yiKS3.png

What steps can I take to ensure that the Bootstrap properties work correctly?

cssangularbootstrap-4

Answer №1

The issue lies with your component host (app-form-builder-components-editor) positioned between your row and col div elements. For proper functionality, the 'col-md-12' div should directly follow the 'row' div.

A potential solution is to insert the <div class="row"> within the template of your app-form-builder component to resolve this problem.

Answer №2

To tackle this problem, I utilized containers:

<ng-template>
  <div class="container-fluid">
    <div class="row">
      <div class="col-12">
        <!-- content --> 
      </div>
    </div>
  </div>

  <div class="container-fluid">
    <div class="row">
      <div class="col-12">
        <!-- content --> 
      </div>
    </div>
  </div>
</ng-template>

While not perfect, this approach seems to resolve the layout issue. It appears that Angular templates tend to manipulate the DOM and nest the rows inexplicably.

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