1.解决Fragment注销EventBus广播，其禁止加载数据状态按返回进行重置为可加载的状态

app/src/main/java/com/ik/mboxlauncher/ui/CategoryActivity.java

@@ -135,6 +135,7 @@ public class CategoryActivity extends FragmentActivity {
             if(currentFragment.onKeyDown(keyCode,event)){
                 return true;
             }else {
+                currentFragment.resetDisableRefreshDataFlag();
                 return super.onKeyDown(keyCode,event);
             }
         }

app/src/main/java/com/ik/mboxlauncher/ui/base/BaseFragment.java

@@ -152,7 +152,7 @@ public abstract class BaseFragment extends Fragment {
     protected abstract void initView(View view);
     protected abstract  void initData();
 
-
+    public abstract void resetDisableRefreshDataFlag();
     @Override
     public void setEnterTransition(Transition transition) {
         super.setEnterTransition(transition);

app/src/main/java/com/ik/mboxlauncher/ui/fragment/CategoryFragment.java

@@ -153,7 +153,10 @@ public abstract class CategoryFragment extends BaseFragment implements AppnetCal
         mCategoryAppPresenter.loadAppByCategory(category);
     }
 
-
+    @Override
+    public void resetDisableRefreshDataFlag() {
+        disableFreshData=false;
+    }
 
     protected abstract void toNextPage();
 

app/src/main/java/com/ik/mboxlauncher/ui/fragment/MainFragment.java

@@ -135,9 +135,10 @@ public class MainFragment extends BaseFragment implements ShortAppInfoAdapter.On
         ADSWindowManager.getInstance().startVideo();
     }
 
+    @Override
+    public void resetDisableRefreshDataFlag() {
 
-
+    }
-
 
 
     @SuppressLint("UnsafeOptInUsageError")