如何自定义SlidableAction,使其看起来像在Flutter中的圆形按钮?

huangapple go评论57阅读模式
英文:

How to customize SlidableAction to look like a round button in flutter?

问题

我成功实现了圆角,但无法找到如何减小默认填充并使它成为圆形按钮。

SlidableAction()

onPressed:(context){
  // 做某事
},
autoClose:true,//我需要这个功能
icon:FeatherIcons.copy,

目前的输出(SlidableAction)
如何自定义SlidableAction,使其看起来像在Flutter中的圆形按钮?

所需输出(Slidable 子项中的容器)
如何自定义SlidableAction,使其看起来像在Flutter中的圆形按钮?

英文:

I was able to add rounded corners but could not figure out how to reduce the default padding and make it a round button.

      SlidableAction(
            onPressed: (context) {
              // do something
            },
            autoClose: true, // I need this functionality
            icon: FeatherIcons.copy,
          ),

Current Output (SlidableAction)
如何自定义SlidableAction,使其看起来像在Flutter中的圆形按钮?

Required Output(Container in Slidable children)
如何自定义SlidableAction,使其看起来像在Flutter中的圆形按钮?

答案1

得分: 1

你可以尝试使用ElevatedButton而不是Slidable Action,我将分享示例代码。

ActionPane(
  motion: ScrollMotion(),
  children: [
    Builder(
      builder: (cont) {
        return ElevatedButton(
          onPressed: () {
            Slidable.of(cont)!.close();
          },
          style: ElevatedButton.styleFrom(
            shape: CircleBorder(),
            backgroundColor: Colors.red,
            padding: EdgeInsets.all(10),
          ),
          child: const Icon(
            Icons.delete,
            color: Colors.white,
            size: 25,
          ),
        );
      },
    ),
  ],
),
英文:

You could try and use ElevatedButton instead of Slidable Action , I will share example code

 ActionPane(
                motion: ScrollMotion(),
                children: [
              
                  Builder(
                    builder: (cont) {
                      return ElevatedButton(
                        onPressed: () {
                          Slidable.of(cont)!.close();
                        },
                        style: ElevatedButton.styleFrom(
                          shape: CircleBorder(),
                          backgroundColor: Colors.red,
                          padding: EdgeInsets.all(10),
                        ),
                        child: const Icon(
                          Icons.delete,
                          color: Colors.white,
                          size: 25,
                        ),
                      );
                    },
                  ),
                ],
              ),

答案2

得分: 0

有多种方法可以实现这一点
您可以使用 shape: CircleBorder()

MaterialButton(
  onPressed: () {},
  color: Colors.blue,
  textColor: Colors.white,
  child: Icon(
    Icons.camera_alt,
    size: 24,
  ),
  padding: EdgeInsets.all(16),
  shape: CircleBorder(),
)

或者

您可以使用圆形头像

CircleAvatar(
      backgroundColor: Colors.blue,
      radius: 20,
      child: IconButton(
        padding: EdgeInsets.zero,
        icon: Icon(Icons.add),
        color: Colors white,
        onPressed: () {},
      ),
    ),
英文:

There's multiple ways to achieve that
You can use the shape: CircleBorder()

MaterialButton(
  onPressed: () {},
  color: Colors.blue,
  textColor: Colors.white,
  child: Icon(
    Icons.camera_alt,
    size: 24,
  ),
  padding: EdgeInsets.all(16),
  shape: CircleBorder(),
)

OR

You can use circle avatar

CircleAvatar(
      backgroundColor: Colors.blue,
      radius: 20,
      child: IconButton(
        padding: EdgeInsets.zero,
        icon: Icon(Icons.add),
        color: Colors.white,
        onPressed: () {},
      ),
    ),

huangapple
  • 本文由 发表于 2023年2月8日 18:32:42
  • 转载请务必保留本文链接:https://go.coder-hub.com/75384473.html
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