init

lib/widgets/custom_easy_refresh.dart

@@ -0,0 +1,89 @@
+import 'package:chat/configs/app_colors.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_easyrefresh/easy_refresh.dart';
+import 'package:flutter_spinkit/flutter_spinkit.dart';
+
+class CustomEasyRefresh {
+  static Header get header => ClassicalHeader(
+        refreshText: '下拉刷新',
+        refreshReadyText: '松开刷新',
+        refreshingText: '刷新中...',
+        refreshedText: '刷新完成',
+        infoText: '上次更新 %T',
+        infoColor: AppColors.primary,
+        textColor: AppColors.primary,
+      );
+
+  static Footer get ballFooter => BallPulseFooter(
+        color: AppColors.primary,
+      );
+
+  static Footer get footer => ClassicalFooter(
+        loadText: '上拉加载',
+        loadReadyText: '松开加载',
+        loadingText: '加载中...',
+        loadedText: '加载完成',
+        infoText: '上次更新 %T',
+        noMoreText: '没有更多了',
+        infoColor: AppColors.primary,
+        textColor: AppColors.primary,
+      );
+
+  /// 数据为空的时候显示
+  static Widget empty({
+    String text = '暂无数据',
+    double size = 156.0,
+  }) {
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      crossAxisAlignment: CrossAxisAlignment.center,
+      children: [
+        Image.asset(
+          'assets/images/empty.png',
+          width: size,
+        ),
+        Text(
+          text,
+          style: const TextStyle(
+            fontSize: 12,
+            color: AppColors.unactive,
+          ),
+        ),
+      ],
+    );
+  }
+
+  static Widget get first => Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Container(
+            decoration: BoxDecoration(
+              color: AppColors.white,
+              borderRadius: BorderRadius.circular(8),
+              boxShadow: const [
+                BoxShadow(
+                  blurStyle: BlurStyle.outer,
+                  color: AppColors.shadow,
+                  blurRadius: 4,
+                ),
+              ],
+            ),
+            width: 120,
+            height: 120,
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: const <Widget>[
+                SpinKitFadingCircle(
+                  color: AppColors.primary,
+                  size: 50.0,
+                ),
+                SizedBox(height: 16),
+                Text('加载中...'),
+              ],
+            ),
+          ),
+        ],
+      );
+}