feat(app-plus-nvue): onTabItemTap,onBackPress

packages/uni-app-plus-nvue/dist/index.js

@@ -162,7 +162,8 @@ var serviceContext = (function () {
         }
         return page.$page.meta.isTabBar
       }
-      return !!__uniRoutes.find(route => route.path.slice(1) === path)
+      const route = __uniRoutes.find(route => route.path.slice(1) === path);
+      return route && route.meta.isTabBar
     } catch (e) {
       if (process.env.NODE_ENV !== 'production') {
         console.log('getCurrentPages is not ready');
@@ -1363,7 +1364,6 @@ var serviceContext = (function () {
     const emit = UniServiceJSBridge.emit;
 
     plus.key.addEventListener('backbutton', () => {
-      // TODO uni?
       uni.navigateBack({
         from: 'backbutton'
       });
@@ -1418,10 +1418,12 @@ var serviceContext = (function () {
       return
     }
 
-    const currentTab = isTabBarPage(__uniConfig.entryPagePath);
-    if (currentTab) {
+    __uniConfig.tabBar.selected = 0;
+
+    const selected = __uniConfig.tabBar.list.findIndex(page => page.pagePath === __uniConfig.entryPagePath);
+    if (selected !== -1) {
       // 取当前 tab 索引值
-      __uniConfig.tabBar.selected = __uniConfig.tabBar.list.indexOf(currentTab);
+      __uniConfig.tabBar.selected = selected;
       // 如果真实的首页与 condition 都是 tabbar，无需启用 realEntryPagePath 机制
       if (__uniConfig.realEntryPagePath && isTabBarPage(__uniConfig.realEntryPagePath)) {
         delete __uniConfig.realEntryPagePath;
@@ -1431,7 +1433,12 @@ var serviceContext = (function () {
     __uniConfig.__ready__ = true;
 
     const onLaunchWebviewReady = function onLaunchWebviewReady () {
-      const tabBarView = tabBar.init(__uniConfig.tabBar, (item) => {
+      const tabBarView = tabBar.init(__uniConfig.tabBar, (item, index) => {
+        UniServiceJSBridge.emit('onTabItemTap', {
+          index,
+          text: item.text,
+          pagePath: item.pagePath
+        });
         uni.switchTab({
           url: '/' + item.pagePath,
           openType: 'switchTab',
@@ -1938,7 +1945,7 @@ var serviceContext = (function () {
   };
 
   const SYNC_API_RE =
-    /^\$|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+    /^\$|getMenuButtonBoundingClientRect|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
   const CONTEXT_API_RE = /^create|Manager$/;
 
@@ -4882,7 +4889,7 @@ var serviceContext = (function () {
 
     return {
       errMsg: 'getSystemInfo:ok',
-      brand: '',
+      brand: plus.device.vendor,
       model: plus.device.model,
       pixelRatio: plus.screen.scale,
       screenWidth,
@@ -8887,16 +8894,28 @@ var serviceContext = (function () {
   }
 
   function navigateBack$1 ({
+    from = 'navigateBack',
     delta,
     animationType,
     animationDuration
   }) {
     const pages = getCurrentPages();
-    const len = pages.length;
+
+    const currentPage = pages[pages.length - 1];
+    if (
+      currentPage.$vm &&
+      currentPage.$vm.$options.onBackPress &&
+      currentPage.$vm.__call_hook &&
+      currentPage.$vm.__call_hook('onBackPress', {
+        from
+      })
+    ) {
+      return
+    }
 
     uni.hideToast(); // 后退时，关闭 toast,loading
 
-    pages[len - 1].$page.meta.isQuit
+    currentPage.$page.meta.isQuit
       ? quit()
       : back(delta, animationType, animationDuration);
   }

packages/uni-app-plus-nvue/dist/index.legacy.js

@@ -122,7 +122,7 @@ function invokeApi (method, api, options, ...params) {
 }
 
 const SYNC_API_RE =
-  /^\$|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
+  /^\$|getMenuButtonBoundingClientRect|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 

src/platforms/app-plus-nvue/service/api/route/navigate-back.js

@@ -74,16 +74,28 @@ function back (delta, animationType, animationDuration) {
 }
 
 export function navigateBack ({
+  from = 'navigateBack',
   delta,
   animationType,
   animationDuration
 }) {
   const pages = getCurrentPages()
-  const len = pages.length
+
+  const currentPage = pages[pages.length - 1]
+  if (
+    currentPage.$vm &&
+    currentPage.$vm.$options.onBackPress &&
+    currentPage.$vm.__call_hook &&
+    currentPage.$vm.__call_hook('onBackPress', {
+      from
+    })
+  ) {
+    return
+  }
 
   uni.hideToast() // 后退时，关闭 toast,loading
 
-  pages[len - 1].$page.meta.isQuit
+  currentPage.$page.meta.isQuit
     ? quit()
     : back(delta, animationType, animationDuration)
 }

src/platforms/app-plus/service/bridge.js

@@ -57,7 +57,8 @@ export function isTabBarPage (path = '') {
       }
       return page.$page.meta.isTabBar
     }
-    return !!__uniRoutes.find(route => route.path.slice(1) === path)
+    const route = __uniRoutes.find(route => route.path.slice(1) === path)
+    return route && route.meta.isTabBar
   } catch (e) {
     if (process.env.NODE_ENV !== 'production') {
       console.log('getCurrentPages is not ready')

src/platforms/app-plus/service/framework/app.js

@@ -43,7 +43,6 @@ function initGlobalListeners () {
   const emit = UniServiceJSBridge.emit
 
   plus.key.addEventListener('backbutton', () => {
-    // TODO uni?
     uni.navigateBack({
       from: 'backbutton'
     })
@@ -98,10 +97,12 @@ function initTabBar () {
     return
   }
 
-  const currentTab = isTabBarPage(__uniConfig.entryPagePath)
-  if (currentTab) {
+  __uniConfig.tabBar.selected = 0
+
+  const selected = __uniConfig.tabBar.list.findIndex(page => page.pagePath === __uniConfig.entryPagePath)
+  if (selected !== -1) {
     // 取当前 tab 索引值
-    __uniConfig.tabBar.selected = __uniConfig.tabBar.list.indexOf(currentTab)
+    __uniConfig.tabBar.selected = selected
     // 如果真实的首页与 condition 都是 tabbar，无需启用 realEntryPagePath 机制
     if (__uniConfig.realEntryPagePath && isTabBarPage(__uniConfig.realEntryPagePath)) {
       delete __uniConfig.realEntryPagePath
@@ -111,7 +112,12 @@ function initTabBar () {
   __uniConfig.__ready__ = true
 
   const onLaunchWebviewReady = function onLaunchWebviewReady () {
-    const tabBarView = tabBar.init(__uniConfig.tabBar, (item) => {
+    const tabBarView = tabBar.init(__uniConfig.tabBar, (item, index) => {
+      UniServiceJSBridge.emit('onTabItemTap', {
+        index,
+        text: item.text,
+        pagePath: item.pagePath
+      })
       uni.switchTab({
         url: '/' + item.pagePath,
         openType: 'switchTab',