feat(cdk/drag-drop): allow for preview container to be customized #21830
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Currently we always insert the drag preview at the `body`, because it allows us to avoid dealing with `overflow` and `z-index`. The problem is that it doesn't allow the preview to retain its inherited styles. These changes add a new input which allows the consumer to configure the place into which the preview will be inserted. Fixes angular#13288.
crisbeto
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jelbourn
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Feb 8, 2021
| @@ -43,4 +43,5 @@ export interface DragDropConfig extends Partial<DragRefConfig> { | |||
| listAutoScrollDisabled?: boolean; | |||
| listOrientation?: DropListOrientation; | |||
| zIndex?: number; | |||
| previewContainer?: 'global' | 'parent'; | |||
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Why isn't this option type PreviewContainer?
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This is the interface for the global config object. It didn't seem like an HTMLElement would make sense there, given that it's configured before the app is initialized.
This was referenced Mar 11, 2021
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Currently we always insert the drag preview at the
body, because it allows us to avoid dealing withoverflowandz-index. The problem is that it doesn't allow the preview to retain its inherited styles.These changes add a new input which allows the consumer to configure the place into which the preview will be inserted.
Fixes #13288.