修复发生闪退时会回到社区且连不上IM的问题

common/src/main/java/com/yunbao/common/custom/TabButtonGroup.java

@@ -75,6 +75,9 @@ public class TabButtonGroup extends LinearLayout implements View.OnClickListener
         }
     }
 
+    public int getCurPosition() {
+        return mCurPosition;
+    }
 
     @Override
     public void onClick(View v) {

main/src/main/java/com/yunbao/main/activity/MainActivity.java

@@ -312,6 +312,12 @@ public class MainActivity extends AbsActivity implements MainAppBarLayoutListene
 
             @Override
             public void onPageSelected(int position) {
+                if(mTabButtonGroup.getCurPosition()!=position){
+                    System.err.println("重连IM");
+                    RongcloudIMManager.connectIM(mContext.getApplication());
+                    position = 0;
+                    mTabButtonGroup.setCurPosition(0);
+                }
                 if (position != 0) {
                     loadPageData(position, true);
                 }