106 lines
3.2 KiB
Dart
106 lines
3.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import '../utils/theme_utils.dart';
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import '../constants/constants.dart';
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class MyButton extends StatelessWidget {
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const MyButton({
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super.key,
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this.text = '',
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this.textStyle,
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this.textColor,
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this.disabledTextColor,
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this.backgroundColor,
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this.disabledBackgroundColor,
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this.icon,
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this.minHeight = 45.0,
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this.minWidth = double.infinity,
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this.padding = 12.0,
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this.radius = 9.0,
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this.side = BorderSide.none,
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this.statesController,
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required this.onPressed,
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});
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final String text;
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final TextStyle? textStyle;
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final Color? textColor;
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final Color? disabledTextColor;
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final Color? backgroundColor;
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final Color? disabledBackgroundColor;
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final double? minHeight;
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final double? minWidth;
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final VoidCallback? onPressed;
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final double padding;
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final double radius;
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final BorderSide side;
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final Widget? icon;
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final MaterialStatesController? statesController;
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@override
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Widget build(BuildContext context) {
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final bool isDark = context.isDark;
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return TextButton(
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onPressed: onPressed,
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statesController: statesController,
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style: ButtonStyle(
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// 文字颜色
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foregroundColor: MaterialStateProperty.resolveWith(
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(states) {
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if (states.contains(MaterialState.disabled)) {
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return disabledTextColor ??
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(isDark ? Colours.dark_text_disabled : Colours.text_disabled);
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}
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return textColor ??
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(isDark ? Colours.dark_button_text : Colours.button_text);
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},
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),
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// 背景颜色
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backgroundColor: MaterialStateProperty.resolveWith((states) {
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if (states.contains(MaterialState.disabled)) {
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return disabledBackgroundColor ??
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(isDark
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? Colours.dark_button_disabled
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: Colours.button_disabled);
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}
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return backgroundColor ??
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(isDark ? Colours.dark_app_main : Colours.app_main);
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}),
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// 按钮最小大小
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minimumSize: (minWidth == null || minHeight == null)
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? null
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: MaterialStateProperty.all<Size>(Size(minWidth!.w, minHeight!.h)),
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padding: MaterialStateProperty.all<EdgeInsetsGeometry>(
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REdgeInsets.symmetric(horizontal: padding)),
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shape: MaterialStateProperty.all<OutlinedBorder>(
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RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(radius).r,
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),
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),
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side: MaterialStateProperty.all<BorderSide>(side),
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),
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child: icon == null
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? Text(
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text,
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style: textStyle,
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)
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: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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icon!,
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Offstage(
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offstage: text.isEmpty,
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child: Gaps.hGap6,
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),
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Text(
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text,
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style: textStyle,
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)
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],
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),
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);
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}
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}
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