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SliverAppBar flexibleSpace with height depending on children #18345
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P2Important issues not at the top of the work listImportant issues not at the top of the work listc: new featureNothing broken; request for a new capabilityNothing broken; request for a new capabilityc: proposalA detailed proposal for a change to FlutterA detailed proposal for a change to Fluttercustomer: crowdAffects or could affect many people, though not necessarily a specific customer.Affects or could affect many people, though not necessarily a specific customer.f: material designflutter/packages/flutter/material repository.flutter/packages/flutter/material repository.f: scrollingViewports, list views, slivers, etc.Viewports, list views, slivers, etc.frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.team-designOwned by Design Languages teamOwned by Design Languages teamtriaged-designTriaged by Design Languages teamTriaged by Design Languages team
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P2Important issues not at the top of the work listImportant issues not at the top of the work listc: new featureNothing broken; request for a new capabilityNothing broken; request for a new capabilityc: proposalA detailed proposal for a change to FlutterA detailed proposal for a change to Fluttercustomer: crowdAffects or could affect many people, though not necessarily a specific customer.Affects or could affect many people, though not necessarily a specific customer.f: material designflutter/packages/flutter/material repository.flutter/packages/flutter/material repository.f: scrollingViewports, list views, slivers, etc.Viewports, list views, slivers, etc.frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.team-designOwned by Design Languages teamOwned by Design Languages teamtriaged-designTriaged by Design Languages teamTriaged by Design Languages team
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I have a SliverAppBar with a flexibleSpace that holds information that will change in height. I simply want my AppBar to determine it's height at runtime rather than the static expandedHeight option. Do I really need to calculate the height of this widget before I pass it to the flexibleSpace? Or is there a built in method to allow the SliverAppBar to determine that on it's own?