自动将窗口小部件自动换行 [英] Autowrap widgets to new line in flutter

问题描述

我有5个大小不同的小部件，如果彼此相邻放置，它们会溢出.

I have 5 widgets with different sizes which would overflow if placed next to each other.

我正在寻找一个布局帮助器类，该类将小部件限制在水平空间并自动将小部件自动换行.首先，我正在寻找一个网格视图，但是我宁愿选择一个独立的视图，因为所有元素都有不同的宽度.多行文本字段实际上已经做到了，我只需要对小部件使用相同的方法.有什么想法吗?

I am looking for a layout helper class that limits the widgets to the horizontal space and auto-wraps the widgets instead to a new line. First I was looking for a grid view but prefer instead a view which is independent since all elements have different widths. A multi line text field does actually already that, I just need the same approach with my widgets. Any ideas?

<Widget>[
    new RaisedButton(child: const Text('Foo')),
    new RaisedButton(child: const Text('Foo Bar')),
    new RaisedButton(child: const Text('Foo Bar Bas')),
    new RaisedButton(child: const Text('F')),
    new RaisedButton(child: const Text('B'))
]

推荐答案

您需要的是Wrap小部件:

return Wrap(
      children: <Widget>[
        new RaisedButton(child: const Text('Foo')),
        new RaisedButton(child: const Text('Foo Bar')),
        new RaisedButton(child: const Text('Foo Bar Bas')),
        new RaisedButton(child: const Text('F')),
        new RaisedButton(child: const Text('B'))
      ],
    );

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