TextField inside of Row causes layout exception

Posted by Jennifer | Updated on

TextField inside of Row causes layout exception. The Row widget wants to determine the intrinsic size of its non-flexible children so it knows how much space that it has left for the flexible ones. However, TextField doesn’t have an intrinsic width; it only knows how to size itself to the full width of its parent container. Try wrapping it in a Flexible or Expanded to tell the Row that you’re expecting the TextField to take up the remaining space:

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