1

app/src/main/java/com/polysoft/nafmii/fragment/ModulesFragmentMgr.java

@@ -60,20 +60,29 @@ public class ModulesFragmentMgr implements FragmentManager.OnBackStackChangedLis
     }
 
     public void showModule(ModulesEnum module) {
+        if (module == this.currentModule) {
+            return ;
+        }
+        WebViewFragment fragment = this.findFragment(module);
         if (!module.fmtKey.equals(this.currentModule.fmtKey)) {
-            WebViewFragment fragment = this.findFragment(module);
             FragmentTransaction transaction = this.manager.beginTransaction();
             transaction.hide(this.getCurrentFragment());
             transaction.addToBackStack("").show(fragment).commit();
+        } else {
+            IWebview webview = fragment.getWebview();
+            if (null != webview) {
+                webview.loadUrl(module.webUrl);
+            }
         }
         this.setCurrentModule(module);
     }
 
     public void showModule(MenuBean bean) {
         ModulesEnum module = ModulesEnum.findModule(bean.getModuleName());
-        Fragment fragment = this.findFragment(module);
+        WebViewFragment fragment = this.findFragment(module);
         if (!TextUtils.isEmpty(bean.getUrl())) {
-            ((IWebview) fragment).loadUrl(bean.getUrl());
+            IWebview webview = fragment.getWebview();
+            webview.loadUrl(bean.getUrl());
         }
         if (!module.fmtKey.equals(this.currentModule.fmtKey)) {
             FragmentTransaction transaction = this.manager.beginTransaction();

app/src/main/java/com/polysoft/nafmii/webview/WebviewHandler.java

 package com.polysoft.nafmii.webview;
 
+import android.text.TextUtils;
+
 import androidx.fragment.app.Fragment;
 
 import com.polysoft.nafmii.activity.HomeActivity;
@@ -22,6 +24,7 @@ public class WebviewHandler implements IWebview{
         this.java2js = new JavaToJsinterface(webView);
         this.js2java = new JsToJavaInterface(this, fragment, this.java2js);
         webView.addJavascriptInterface(this.js2java, "$NativeApi");
+//        webView.getSettings().setTextZoom(120);
     }
 
     public void setButtomMenu(MenuBean bean) {
@@ -43,6 +46,9 @@ public class WebviewHandler implements IWebview{
 
     @Override
     public void loadUrl(String url) {
+        if (TextUtils.isEmpty(url) || url.equals(this.getUrl())) {
+            return;
+        }
         this.webView.loadUrl(url);
     }