Flutter:如何将FloatingActionButton附加到AppBar?

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问题描述

Scaffold -Widget仅允许将FloatingActionButton放置在右下角或底部中心.我如何像这样在AppBar和body之间放置它?

The Scaffold-Widget only allows to place a FloatingActionButton at the bottom right or the bottom center. How can I place it between AppBar and body like here?

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推荐答案

现在可以使用:

Scaffold(
      appBar: AppBar(title: Text('Title'),),
      body: ...,
      floatingActionButtonLocation: FloatingActionButtonLocation.endTop,
      floatingActionButton: FloatingActionButton(...),
    ),

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