no message

app/src/main/java/com/qhclh/ytzh/work/productiondailyw/WriteDActivity.java

@@ -191,7 +191,7 @@ public class WriteDActivity extends BaseActivity {
 
         mViewPagerAdapter = new TabViewPagerAdapter(getSupportFragmentManager());
         mViewPager.setAdapter(mViewPagerAdapter);
-        mViewPager.setOffscreenPageLimit(2);
+        mViewPager.setOffscreenPageLimit(1);
         mTabLayout.setupWithViewPager(mViewPager);
     }
 

app/src/main/java/com/qhclh/ytzh/work/productiondailyw/WriteDFragment.java

@@ -62,6 +62,7 @@ public class WriteDFragment extends BaseFragment {
 
     @Override
     protected void initData() {
+        frag_death.setText(list.get(activity.mViewPager.getCurrentItem()).getSiwang());
     }
 
     @Override
@@ -101,10 +102,24 @@ public class WriteDFragment extends BaseFragment {
 
 
 
-                if (activity.mViewPager.getCurrentItem()<activity.mViewPager.getAdapter().getCount()-1) {
+
+                if (activity.mViewPager.getCurrentItem()<(activity.mViewPager.getAdapter().getCount()-1)) {
                     activity.mViewPager.setCurrentItem(activity.mViewPager.getCurrentItem() + 1);
                 }
+
             }
         });
     }
+
+    @Override
+    public void onHiddenChanged(boolean hidden) {
+        super.onHiddenChanged(hidden);
+        if (hidden){
+            System.out.println("aaa44+++++++++" + activity.mViewPager.getCurrentItem());
+            System.out.println("aaa44+++++++++" + activity.mViewPager.getAdapter().getCount());
+            if (activity.mViewPager.getCurrentItem() == (activity.mViewPager.getAdapter().getCount() - 1)) {
+                frag_tijiao.setText("提交");
+            }
+        }
+    }
 }

app/src/main/res/layout/frag_daily.xml

@@ -371,7 +371,7 @@
 
             <Button
                 android:id="@+id/frag_tijiao"
-                android:text="提交"
+                android:text="保存"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content" />
         </LinearLayout>