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Support Article

Not able to specify dynamic height of expanded row in repeatin



Impossible to specify dynamic height of expanded row in repeating layout on modal dialog.
Its only posible to specify fixed height over inline style using css. Default height is too small to show all content without collisions. User can specify fixed height of this container, but height of row content is different for each row.

Error Messages

There are no errors.

Steps to Reproduce

A section with repeating grid, is opened in modal flow action. For each row in this repeating grid, following is the set up:
  • Display details - Expandable Rows
  • Override default template - true
  • Specify template without buttons
  • Specify flow action to display content
  • Display an expand/collapse icon per row - true

When we expand any row in the repeating grid following collision is observed :

Root Cause

Design time calculated height is used for row height in repeating grid.


This issue is resolved in the new update release Pega 7.1.9.


Published August 28, 2015 - Updated October 8, 2020

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