feat: 增加 hook 封装

app/app.tsx

@@ -8,6 +8,7 @@ import "@/styles/tailwind.basic.css";
 function App({ children }: PropsWithChildren<any>) {
   useLaunch(() => {
     loadGlobalConfig();
+    // 自定义header信息
     console.log("App launched.");
   });
 

app/components/layout/Layout.tsx

@@ -1,22 +1,131 @@
-import { View, Text } from "@tarojs/components";
+import { headerModel } from "@/model/header.model";
+import {
+  View,
+  Text,
+  ScrollView,
+  CommonEventFunction,
+} from "@tarojs/components";
+import Taro from "@tarojs/taro";
+import { clsx } from "clsx";
 import { FC, memo, PropsWithChildren } from "react";
+import { useRecoilValue } from "recoil";
+import type { loadMoreConfig, refresherConfig } from "./hooks";
 
 const PageLoader = memo(() => {
   return (
-    <View className="h-screen w-screen flex items-center justify-center bg-red-500 text-white text-2xl">
+    <View className="h-screen w-screen flex items-center justify-center bg-red-500 text-white">
       <Text>Loading...</Text>
     </View>
   );
 });
 
+interface LayoutHeaderProps {
+  className?: string;
+  hideBack?: boolean;
+}
+
+// 自定义导航栏
+const LayoutHeader = memo(
+  ({
+    className,
+    hideBack = true,
+    children,
+  }: PropsWithChildren<LayoutHeaderProps>) => {
+    const header = useRecoilValue(headerModel);
+
+    const capsStyles = {
+      width: `${header.capsuleWidth}px`,
+      height: `${header.capsuleHeight}px`,
+    };
+
+    const handlerBack = () => {
+      Taro.navigateBack();
+    };
+
+    return (
+      <View className={className}>
+        <View style={{ height: `${header.statusBar}px` }}></View>
+        <View
+          className="flex flex-row items-center"
+          style={{ height: `${header.customBar}px` }}
+        >
+          <View
+            className="flex items-center"
+            style={{
+              ...capsStyles,
+              marginLeft: `${header.capsulePadding}px`,
+            }}
+          >
+            {hideBack ? (
+              <View
+                className="h-full aspect-square pl-[5px] flex justify-center items-center"
+                onClick={handlerBack}
+              >
+                <Text>返回</Text>
+              </View>
+            ) : null}
+          </View>
+          <View className="flex-1 flex justify-center items-center truncate w-full">
+            {children}
+          </View>
+          <View
+            style={{ ...capsStyles, marginRight: `${header.capsulePadding}px` }}
+          ></View>
+        </View>
+      </View>
+    );
+  },
+);
+
+interface LayoutContainerProps {
+  className?: string;
+  refresherConfig?: refresherConfig;
+  refresherEnabled?: boolean;
+  loadMore?: loadMoreConfig;
+  onScroll?: CommonEventFunction;
+}
+// 页面容器
+const LayoutContainer = memo(
+  ({
+    className,
+    refresherConfig,
+    loadMore,
+    onScroll,
+    children,
+  }: PropsWithChildren<LayoutContainerProps>) => {
+    return (
+      <ScrollView
+        className={clsx("flex-1 overflow-hidden", className)}
+        scrollY
+        {...(refresherConfig ?? {})}
+        {...(loadMore ?? {})}
+        scrollWithAnimation
+        enableFlex
+        onScroll={onScroll}
+      >
+        {children}
+      </ScrollView>
+    );
+  },
+);
+
+// 自定义页脚
+const LayoutFooter = memo(({ children }: PropsWithChildren) => {
+  return (
+    <View className="h-[150px] bg-green-500 text-white flex items-center justify-center">
+      {children}
+    </View>
+  );
+});
+
 interface LayoutProps {
   loadding: boolean;
 }
 
 interface LayoutComponent extends FC<PropsWithChildren<LayoutProps>> {
-  Header: FC<PropsWithChildren>;
+  Header: FC<PropsWithChildren<LayoutHeaderProps>>;
   Footer: FC<PropsWithChildren>;
-  Container: FC<PropsWithChildren>;
+  Container: FC<PropsWithChildren<LayoutContainerProps>>;
 }
 
 const LayoutBase = ({
@@ -26,13 +135,15 @@ const LayoutBase = ({
   if (loadding) {
     return <PageLoader></PageLoader>;
   }
-  return (
-    <View className="h-[200px] text-center leading-[200px] bg-red-500 text-white text-2xl">
-      {children}
-    </View>
-  );
+  return <View className="h-screen w-screen flex flex-col">{children}</View>;
 };
 
 const Layout = LayoutBase as unknown as LayoutComponent;
 
+Layout.Header = LayoutHeader;
+
+Layout.Container = LayoutContainer;
+
+Layout.Footer = LayoutFooter;
+
 export default Layout;

app/components/layout/hooks.ts

@@ -0,0 +1,71 @@
+import { CommonEventFunction } from "@tarojs/components";
+import { useCallback, useState } from "react";
+
+export interface refresherConfig {
+  refresherEnabled: boolean;
+  refresherThreshold?: number;
+  refresherDefaultStyle?: "black" | "white" | "none" | string;
+  refresherBackground?: string;
+  onRefresherPulling?: CommonEventFunction;
+  onRefresherRefresh?: CommonEventFunction;
+  onRefresherRestore?: CommonEventFunction;
+  onRefresherAbort?: CommonEventFunction;
+}
+
+// 下拉刷新
+export const useRefresherConfig = ({
+  onRefresherRefresh,
+  ...safeConfig
+}: refresherConfig) => {
+  const [refresherTriggered, setRefresherTriggered] = useState(false);
+
+  const handleRefresh = useCallback(
+    async (event) => {
+      setRefresherTriggered(true);
+      onRefresherRefresh?.(event);
+      await new Promise((resolve) => setTimeout(resolve, 400));
+      setRefresherTriggered(false);
+    },
+    [onRefresherRefresh, setRefresherTriggered],
+  );
+
+  return {
+    refresherThreshold: 45,
+    refresherDefaultStyle: "none",
+    refresherBackground: "transparent",
+    refresherTriggered: refresherTriggered,
+    onRefresherRefresh: handleRefresh,
+    ...safeConfig,
+  };
+};
+
+export interface loadMoreConfig {
+  onScrollToLower: CommonEventFunction;
+  threshold?: number; // 距离底部触发加载
+  hasMore?: boolean; // 是否还有更多
+}
+// 上拉加载更多
+export const useLoadMoreConfig = ({
+  onScrollToLower,
+  threshold = 50,
+  hasMore = true,
+}: loadMoreConfig) => {
+  const [isLoading, setIsLoading] = useState(false);
+
+  const handleScrollToLower: CommonEventFunction = useCallback(
+    async (event) => {
+      if (isLoading || !hasMore) return;
+      setIsLoading(true);
+      onScrollToLower(event);
+      setIsLoading(false);
+    },
+    [isLoading, hasMore, onScrollToLower],
+  );
+
+  return {
+    lowerThreshold: threshold,
+    hasMore: hasMore,
+    isLoading: isLoading,
+    onScrollToLower: handleScrollToLower,
+  };
+};

app/components/layout/index.ts

@@ -1,2 +1,2 @@
-
-export * from './Layout';
+export * from "./Layout";
+export * from "./hooks";

app/model/header.model.ts

@@ -0,0 +1,53 @@
+import Taro from "@tarojs/taro";
+import { atom, selector } from "recoil";
+
+export interface HeaderModel {
+  safeAreaBottom: number;
+  statusBar: number;
+  customBar: number;
+  capsulePadding: number;
+  capsuleWidth: number;
+  capsuleHeight: number;
+  capsuleBottom: number;
+}
+
+const handleSelector = selector<HeaderModel>({
+  key: "handleSelector",
+  get: async () => {
+    try {
+      const result = await Taro.getSystemInfo();
+      let windowsWidth = result.windowWidth;
+      const rect = Taro.getMenuButtonBoundingClientRect();
+      let customBar =
+        (rect.top - (result.statusBarHeight as number)) * 2 + rect.height;
+      let safeAreaBottom =
+        result.screenHeight != result.safeArea?.bottom
+          ? result.screenHeight - (result.safeArea?.bottom as number)
+          : 0;
+      return {
+        safeAreaBottom: safeAreaBottom,
+        statusBar: result.statusBarHeight ?? 0,
+        customBar: customBar,
+        capsulePadding: windowsWidth - rect.right,
+        capsuleWidth: rect.width,
+        capsuleHeight: rect.height,
+        capsuleBottom: customBar - rect.bottom,
+      };
+    } catch (error) {
+      return {
+        safeAreaBottom: 0,
+        statusBar: 0,
+        customBar: 0,
+        capsulePadding: 0,
+        capsuleWidth: 0,
+        capsuleHeight: 0,
+        capsuleBottom: 0,
+      };
+    }
+  },
+});
+
+export const headerModel = atom<HeaderModel>({
+  key: "headerModel",
+  default: handleSelector,
+});

app/pages/index/hooks.ts

@@ -1,3 +1,4 @@
+import Taro from "@tarojs/taro";
 import { useState } from "react";
 
 // 页面请求hooks
@@ -9,9 +10,13 @@ export const usePageContent = () => {
     try {
       console.log("Page content loaded:", code);
       setPageContent("请求结果");
+      await Taro.setNavigationBarColor({
+        frontColor: "#000000",
+        backgroundColor: "#000000",
+      });
       setTimeout(() => {
         setPageLoading(false);
-      }, 5000);
+      }, 400);
     } catch (error) {
       console.error("Error loading page content:", error);
       setPageLoading(false);

app/pages/index/index.config.ts

@@ -1,4 +1,5 @@
 export default definePageConfig({
-  navigationBarTitleText: '首页',
+  navigationBarTitleText: "首页",
   disableScroll: true,
-})
+  navigationBarTextStyle: "white",
+});

app/pages/index/index.tsx

@@ -1,11 +1,23 @@
 import Layout from "@/components/layout/Layout";
 import { View, Text } from "@tarojs/components";
 import { useDidShow } from "@tarojs/taro";
+import { useRefresherConfig } from "@/components/layout";
 import { usePageContent } from "./hooks";
 
 export default function Index() {
   const { pageLoading, pageContent, loadPageContent } = usePageContent();
 
+  // 下拉刷新
+  const refresherConfig = useRefresherConfig({
+    refresherEnabled: true,
+    refresherBackground: "#000",
+    refresherDefaultStyle: "white",
+    refresherThreshold: 50,
+    onRefresherRefresh: (event) => {
+      console.log("触发下拉刷新", event);
+    },
+  });
+
   useDidShow(async () => {
     await loadPageContent("测试身份编码");
     console.log("Page shown.");
@@ -13,9 +25,23 @@ export default function Index() {
 
   return (
     <Layout loadding={pageLoading}>
-      <View className="h-[200px] text-center leading-[200px] bg-red-500 text-white text-2xl">
-        <Text className="">{pageContent}</Text>
-      </View>
+      <Layout.Header hideBack={false}>测试导航栏</Layout.Header>
+      <Layout.Container
+        className="bg-red-400"
+        refresherConfig={refresherConfig}
+      >
+        <View className="space-y-4">
+          {Array.from({ length: 10 }).map((_, index) => (
+            <View
+              key={index}
+              className="h-[200px] text-center leading-[200px] bg-red-500 text-white text-2xl"
+            >
+              <Text className="">{pageContent}</Text>
+            </View>
+          ))}
+        </View>
+      </Layout.Container>
+      <Layout.Footer>测试页脚</Layout.Footer>
     </Layout>
   );
 }

package-lock.json

@@ -19,6 +19,7 @@
         "@tarojs/runtime": "4.1.7",
         "@tarojs/shared": "4.1.7",
         "@tarojs/taro": "4.1.7",
+        "clsx": "^2.1.1",
         "mockjs": "^1.1.0",
         "react": "^18.0.0",
         "react-dom": "^18.0.0",
@@ -9669,6 +9670,15 @@
         "mimic-response": "^1.0.0"
       }
     },
+    "node_modules/clsx": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmmirror.com/clsx/-/clsx-2.1.1.tgz",
+      "integrity": "sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/code-block-writer": {
       "version": "13.0.3",
       "resolved": "https://registry.npmmirror.com/code-block-writer/-/code-block-writer-13.0.3.tgz",

package.json

@@ -32,6 +32,7 @@
     "@tarojs/runtime": "4.1.7",
     "@tarojs/shared": "4.1.7",
     "@tarojs/taro": "4.1.7",
+    "clsx": "^2.1.1",
     "mockjs": "^1.1.0",
     "react": "^18.0.0",
     "react-dom": "^18.0.0",

project.config.json

@@ -6,7 +6,9 @@
   "setting": {
     "urlCheck": false,
     "bigPackageSizeSupport": true,
-    "preloadBackgroundData": false
+    "preloadBackgroundData": false,
+    "enhance": true,
+    "es6": true
   },
   "compileType": "miniprogram"
 }