feat: FlatButton

Author: DIVINER-only

docs/widget/common/flatbutton/index.md

@@ -1 +1,36 @@
-## ****
+## **FlatButton**
+
+>
+文本标签按钮
+* onPressed回调为null,则该按钮将被禁用
+
+### 构造方法
+``` dart
+FlatButton({
+  Key key,
+  @required VoidCallback onPressed,
+  ValueChanged<bool> onHighlightChanged,
+  ButtonTextTheme textTheme,
+  Color textColor,
+  Color disabledTextColor,
+  Color color,
+  Color disabledColor,
+  Color highlightColor,
+  Color splashColor,
+  Brightness colorBrightness,
+  EdgeInsetsGeometry padding,
+  ShapeBorder shape,
+  Clip clipBehavior = Clip.none,
+  MaterialTapTargetSize materialTapTargetSize,
+  @required Widget child,
+})
+```
+
+### 属性介绍
+* onPressed: 点击回调
+* textColor：文本颜色
+* disabledTextColor：禁用文本颜色
+* color：按钮颜色
+* disabledColor: 禁用按钮颜色
+* highlightColor：长按按钮颜色
+* child：按钮中的Widget

lib/widget/common/flatbutton/demo.dart

@@ -18,7 +18,35 @@ class _IndexState extends State<Index> {
         title: Text('FlatButton'),
       ),
       body: Center(
-        child: Text('更新中'),
+        child: Wrap(
+          alignment: WrapAlignment.spaceEvenly,
+          children: <Widget>[
+            FlatButton(
+              child: Text('默认按钮'),
+              onPressed: (){},
+              textColor: Theme.of(context).primaryColor,
+              color: Colors.blueGrey,
+              highlightColor: Colors.blueAccent,
+            ),
+            FlatButton(
+              child: Text('默认按钮'),
+              textColor: Theme.of(context).primaryColor,
+              disabledColor: Colors.grey,
+              disabledTextColor: Colors.brown,
+            ),
+            FlatButton.icon(
+              icon: Icon(Icons.android,size: 26.0,color: Colors.blueAccent),
+              label: Text('默认按钮'),
+              onPressed: (){},
+            ),
+            FlatButton.icon(
+              icon: Icon(Icons.account_balance,size: 26.0,color: Colors.greenAccent),
+              label: Text('默认按钮'),
+              disabledColor: Colors.grey,
+              disabledTextColor: Colors.brown,
+            )
+          ],
+        ),
       ),
     );
   }

lib/widget/common/flatbutton/index.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:efox_flutter/components/widgetComp.dart' as WidgetComp;
-// import 'demo.dart' as Demo;
+import 'demo.dart' as Demo;
 
 class Index extends StatefulWidget {
   static String title = 'FlatButton';
@@ -19,7 +19,7 @@ class _IndexState extends State<Index> {
       originCodeUrl: Index.originCodeUrl,
       mdUrl: Index.mdUrl,
       demoChild: [
-        // Demo.Index(),
+        Demo.Index(),
       ],
     );
   }