no message

app/src/main/java/com/qhclh/ytzh/home/MainActivity.java

@@ -6,6 +6,8 @@ import android.net.Uri;
 import android.support.annotation.NonNull;
 import android.support.v4.app.FragmentTransaction;
 import android.support.v7.widget.Toolbar;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -98,17 +100,20 @@ public class MainActivity extends BaseActivity {
         switch (view.getId()) {
             ///< 首页
             case R.id.ll_index: {
+                optionMenuOn = true;
                 onTabClick(TAB_POSITION_INDEX);
                 break;
             }
             ///< 工作
             case R.id.ll_work: {
+                optionMenuOn = false;
                 onTabClick(TAB_POSITION_WORK);
                 break;
             }
 
             ///< 我的
             case R.id.ll_me: {
+                optionMenuOn = false;
                 onTabClick(TAB_POSITION_ME);
                 break;
             }
@@ -170,6 +175,8 @@ public class MainActivity extends BaseActivity {
         hideFragment(transaction);
         switch (tabPosition) {
             case TAB_POSITION_INDEX: {
+                optionMenuOn = true;
+                checkOptionMenu();
                 if (indexFlag == 0) {
                     if (shangpinFragment == null) {
                         shangpinFragment = new ShangpinFragment();
@@ -196,6 +203,8 @@ public class MainActivity extends BaseActivity {
             }
 
             case TAB_POSITION_WORK: {
+                optionMenuOn = false;
+                checkOptionMenu();
                 if (workFragment == null) {
                     workFragment = new WorkFragment();
                     transaction.add(R.id.main_container, workFragment);
@@ -206,6 +215,8 @@ public class MainActivity extends BaseActivity {
             }
 
             case TAB_POSITION_ME: {
+                optionMenuOn = false;
+                checkOptionMenu();
                 if (meFragment == null) {
                     meFragment = new MeFragment();
                     transaction.add(R.id.main_container, meFragment);
@@ -240,6 +251,56 @@ public class MainActivity extends BaseActivity {
         }
     }
 
+    private boolean optionMenuOn = false;  //标示是否要显示optionmenu
+    private Menu aMenu;         //获取optionmenu
+
+    private void checkOptionMenu() {
+        if (null != aMenu) {
+            if (optionMenuOn) {
+                if (indexFlag == 0) {
+                    aMenu.findItem(R.id.shangpin_xiaoxi).setVisible(true);
+                    aMenu.findItem(R.id.shangpin_rushedan).setVisible(true);
+                } else {
+                    aMenu.findItem(R.id.shangpin_xiaoxi).setVisible(true);
+                    aMenu.findItem(R.id.shangpin_rushedan).setVisible(false);
+                }
+            } else {
+                aMenu.findItem(R.id.shangpin_xiaoxi).setVisible(false);
+                aMenu.findItem(R.id.shangpin_rushedan).setVisible(false);
+            }
+        }
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.shangpinmenu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        aMenu = menu;
+        checkOptionMenu();
+        return super.onPrepareOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.shangpin_xiaoxi:
+                if (indexFlag == 0){
+                    System.out.println("aaa+++++++商品鸡消息");
+                }else {
+                    System.out.println("aaa+++++++父母代消息");
+                }
+                break;
+            case R.id.shangpin_rushedan:
+                System.out.println("aaa+++++++商品鸡入舍单");
+                break;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
     @Override
     public void onBackPressed() {
 //        super.onBackPressed();

app/src/main/res/menu/shangpinmenu.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item android:id="@+id/shangpin_xiaoxi"
+        android:title="消息"
+        android:orderInCategory="70"
+        app:showAsAction="always" />
+    <item android:id="@+id/shangpin_rushedan"
+        android:title="入舍单"
+        android:orderInCategory="70"
+        app:showAsAction="always" />
+</menu>