Vertical viewport was given unbounded height.

100

ListView.builder(
    scrollDirection: Axis.vertical,
    shrinkWrap: true,
...

Column(
  children: &lt;Widget&gt;[
    ListView(
      shrinkWrap: true, // use this
    ),
  ],
)

GridView.builder(
    scrollDirection: Axis.vertical,
    shrinkWrap: true,
...

Column(
  children: &lt;Widget&gt;[
    Expanded( // wrap in Expanded
      child: ListView(...),
    ),
  ],
)

Column(
  children: &lt;Widget&gt;[
    SizedBox(
      height: 400, // fixed height
      child: ListView(...),
    ),
  ],
)

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