first commit

moehu/moehu_fontend/lib/widget/Empty.dart

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+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:peach/config/Colors.dart';
+import 'package:peach/utils/_.dart';
+
+/*
+ * 数据为空时默认展示
+ */
+class Empty extends StatelessWidget {
+  final double height;
+  final Widget child;
+  final bool isShow;
+
+  Empty({this.height = 100, this.child = null, this.isShow = false});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: Screen.width(context),
+      height: height,
+      child: isShow
+          ? Container(
+              padding: EdgeInsets.only(top: 100),
+              alignment: Alignment.center,
+              child: Column(
+                children: [
+                  Icon(
+                    Icons.drafts,
+                    size: 52,
+                    color: ColorConfig.TextColor,
+                  ),
+                  Text("暂无数据")
+                ],
+              ),
+            )
+          : this.child,
+    );
+  }
+}