修改多个模块支持同一个fragment

app/src/main/java/com/polysoft/nafmii/enums/ModulesEnum.java

@@ -2,16 +2,18 @@ package com.polysoft.nafmii.enums;
 
 public enum ModulesEnum {
 
-    HOME("home", "file:///android_asset/webpage/fileChooser.html"),
-    MEMBER("member", "file:///android_asset/webpage/fileChooser.html"),
-    LEARN("learn", "http://debugtbs.qq.com"),
-    MY("my", "http://192.168.43.183:8080");
+    HOME("home", "home",  "file:///android_asset/dist/index.html"),
+    MEMBER("member", "home","file:///android_asset/dict/index.html"),
+    LEARN("learn", "learn", "http://debugtbs.qq.com"),
+    MY("my", "home","file:///android_asset/dist/index.html/#/user/center");
 
     public final String name;
+    public final String fmtKey;
     public final String webUrl;
 
-    ModulesEnum(String tag, String url) {
-        this.name = tag;
+    ModulesEnum(String name, String fmtKey, String url) {
+        this.name = name;
+        this.fmtKey = fmtKey;
         this.webUrl = url;
     }
 

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

@@ -25,17 +25,18 @@ public class ModulesFragmentMgr implements FragmentManager.OnBackStackChangedLis
     }
 
     public void showInitFragment(ModulesEnum[] modules) {
-        for (int i = 1; i < modules.length; i++) {
+        for (int i = 0; i < modules.length; i++) {
             this.addModuleFragment(modules[i]);
         }
-        Fragment fragment = this.addModuleFragment(modules[0]);
+
+        Fragment fragment = this.manager.findFragmentByTag(modules[0].fmtKey);
         FragmentTransaction transaction = this.manager.beginTransaction();
         transaction.show(fragment).commitNow();
         this.setCurrentModule(modules[0]);
     }
 
     public Fragment getCurrentFragment() {
-        String tag = this.currentModule.name;
+        String tag = this.currentModule.fmtKey;
         return this.manager.findFragmentByTag(tag);
     }
 
@@ -54,13 +55,15 @@ public class ModulesFragmentMgr implements FragmentManager.OnBackStackChangedLis
         }
         Fragment fragment = this.findFragment(module);
         FragmentTransaction transaction = this.manager.beginTransaction();
-        transaction.hide(this.getCurrentFragment());
-        transaction.addToBackStack("").show(fragment).commit();
+        if (!module.fmtKey.equals(this.currentModule.fmtKey)) {
+            transaction.hide(this.getCurrentFragment());
+            transaction.addToBackStack("").show(fragment).commit();
+        }
         this.setCurrentModule(module);
     }
 
     public Fragment findFragment(ModulesEnum module) {
-        Fragment fragment = this.manager.findFragmentByTag(module.name);
+        Fragment fragment = this.manager.findFragmentByTag(module.fmtKey);
         if (null == fragment) {
             return this.addModuleFragment(module);
         }
@@ -68,9 +71,12 @@ public class ModulesFragmentMgr implements FragmentManager.OnBackStackChangedLis
     }
 
     private Fragment addModuleFragment(ModulesEnum module) {
-        FragmentTransaction transaction = this.manager.beginTransaction();
-        Fragment fragment = WebViewFragment.newInstances(module.webUrl);
-        transaction.add(this.containerId, fragment, module.name).hide(fragment).commitNow();
+        Fragment fragment = this.manager.findFragmentByTag(module.fmtKey);
+        if (null == fragment) {
+            FragmentTransaction transaction = this.manager.beginTransaction();
+            fragment = WebViewFragment.newInstances(module.webUrl);
+            transaction.add(this.containerId, fragment, module.fmtKey).hide(fragment).commitNow();
+        }
         return fragment;
     }
 
@@ -89,7 +95,7 @@ public class ModulesFragmentMgr implements FragmentManager.OnBackStackChangedLis
             Fragment fragment = fragments.get(i);
             if (fragment.isVisible()) {
                 setCurrentModule(ModulesEnum.findModule(fragment.getTag()));
-                return ;
+                return;
             }
         }
     }