From 64ccbfc4ec193b5c335148e83fbc92a4ed139d34 Mon Sep 17 00:00:00 2001
From: linminjie <1004644107@qq.com>
Date: Thu, 8 Jun 2023 15:34:28 +0800
Subject: [PATCH] =?UTF-8?q?=E5=9C=B0=E5=9D=80=E5=88=87=E6=8D=A2=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E5=88=B7=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/unionmed/unionmedtv/activity/HomeActivity.java    | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/com/unionmed/unionmedtv/activity/HomeActivity.java b/app/src/main/java/com/unionmed/unionmedtv/activity/HomeActivity.java
index 809a2eb..d1de2a5 100644
--- a/app/src/main/java/com/unionmed/unionmedtv/activity/HomeActivity.java
+++ b/app/src/main/java/com/unionmed/unionmedtv/activity/HomeActivity.java
@@ -87,12 +87,14 @@ public class HomeActivity extends BaseActivity implements View.OnFocusChangeList
             }
         });
         mViewPager.setCurrentItem(0);
-        LiveDataBus.get().with(Constants.CITY_SELECT,String.class).observe(this, new Observer<String>() {
+        LiveDataBus.get().with(Constants.CITY_SELECT, String.class).observe(this, new Observer<String>() {
             @Override
             public void onChanged(String s) {
                 tv_city.setText(CacheUtil.getIpAddress() == null ? "选择城市" : CacheUtil.getIpAddress().getMemo());
-                MyDoctorFragment currentFragment = (MyDoctorFragment) fragments.get(mViewPager.getCurrentItem());
-                currentFragment.loadData();
+                if (fragments.get(mViewPager.getCurrentItem()) instanceof MyDoctorFragment) {
+                    MyDoctorFragment currentFragment = (MyDoctorFragment) fragments.get(mViewPager.getCurrentItem());
+                    currentFragment.loadData();
+                }
             }
         });
     }
@@ -142,7 +144,7 @@ public class HomeActivity extends BaseActivity implements View.OnFocusChangeList
         if (keyCode == KeyEvent.KEYCODE_BACK) {
             if (System.currentTimeMillis() - exitTime > 2000) {
                 ToastUtils.showLong("在按一次退出程序");
-                exitTime=System.currentTimeMillis();
+                exitTime = System.currentTimeMillis();
             } else {
                 finish();
                 System.exit(0);