add ASbutton

example/lib/main.dart

@@ -61,7 +61,7 @@ class _MyHomePageState extends State<MyHomePage> {
       ),
       body: ListView(
         children: [
-          ASButton(),
+          ASButton.gray('删除订单', (){}),
           SizedBox(height: 12.w),
         ],
       ),

lib/buttons/as_button.dart

@@ -1,8 +1,69 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 ///安速按钮
 class ASButton extends StatefulWidget {
-  ASButton({Key key}) : super(key: key);
+  ///按钮颜色
+  final Color color;
+
+  ///按钮文字
+  ///动态类型，可以是string或者widget
+  final dynamic title;
+
+  ///按钮圆角
+  final double radius;
+
+  ///按钮边框
+  final bool outline;
+
+  ///按钮边框颜色
+  final Color outlineColor;
+
+  ///按钮文字颜色
+  final Color textColor;
+
+  ///按钮文字格式
+  final TextStyle textStyle;
+
+  ///内边距
+  final EdgeInsets padding;
+
+  ///点击事件
+  final VoidCallback onpressed;
+
+  ASButton({
+    Key key,
+    this.color,
+    this.radius,
+    this.outline = false,
+    this.outlineColor,
+    this.textColor,
+    this.textStyle,
+    this.padding,
+    @required this.title,
+    @required this.onpressed,
+  }) : super(key: key);
+
+  ASButton.red(this.title, this.onpressed,
+      {Key key, this.textStyle, this.padding, this.radius, this.color})
+      : outline = true,
+        outlineColor = Color(0xFFE50112),
+        textColor = Color(0xFFE50112),
+        super(key: key);
+
+  ASButton.gray(this.title, this.onpressed,
+      {Key key, this.color, this.radius, this.textStyle, this.padding})
+      : outline = true,
+        outlineColor = Color(0x73000000),
+        textColor = Color(0xD9000000),
+        super(key: key);
+
+  ASButton.yellow(this.title, this.onpressed,
+      {Key key, this.radius, this.outlineColor, this.textStyle, this.padding})
+      : color = Color(0xFFFFB600),
+        textColor = Color(0xD9FFFFFF),
+        outline = false,
+        super(key: key);
 
   @override
   _ASButtonState createState() => _ASButtonState();
@@ -11,6 +72,25 @@ class ASButton extends StatefulWidget {
 class _ASButtonState extends State<ASButton> {
   @override
   Widget build(BuildContext context) {
-    return SizedBox();
+    return MaterialButton(
+      onPressed: widget.onpressed,
+      child: widget.title is String
+          ? Text(
+              widget.title,
+              style: widget.textStyle == null
+                  ? TextStyle(color: widget.textColor, fontSize: 13.sp)
+                  : widget.textStyle,
+            )
+          : widget.title,
+      padding: widget.padding ??
+          EdgeInsets.symmetric(vertical: 6.w, horizontal: 12.w),
+      shape: RoundedRectangleBorder(
+          side: widget.outline
+              ? BorderSide(color: widget.outlineColor, width: 0.5)
+              : BorderSide.none,
+          borderRadius: BorderRadius.circular(widget.radius ?? 15.5.w)),
+      color: widget.color ?? Color(0xFFFFFFFF),
+      elevation: 0,
+    );
   }
 }