43 lines
1.2 KiB
Dart
43 lines
1.2 KiB
Dart
import 'package:flutter/material.dart';
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class ButtonWidget extends StatelessWidget {
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const ButtonWidget({
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Key? key, this.text, this.width, this.height, this.radius, this.onPressed,
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}) : super(key: key);
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final String? text;
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final double? width;
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final double? height;
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final double? radius;
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final void Function()? onPressed;
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@override
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Widget build(BuildContext context) {
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//套一层Container，可以做很多事，比如设置尺寸
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return Container(
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//不写默认撑开
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height: height ?? double.infinity,
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width: width ?? double.infinity,
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//需要裁切，不然没有圆角
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clipBehavior: Clip.antiAlias,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(radius ?? 32),
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),
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child: ElevatedButton(
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onPressed: onPressed,
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style: ButtonStyle(
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elevation: MaterialStateProperty.all(0),
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//设置最小值为0，是的尺寸为children尺寸
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minimumSize: MaterialStateProperty.all(Size.zero)),
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child: Text(text ?? "",
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style: const TextStyle(
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fontSize: 16,
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color: Colors.white,
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fontWeight: FontWeight.w300,
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)),
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),
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);
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}
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}
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