修改添加出游人闪退的问题

module_mine/src/main/java/com/rv/rvmine/traveler/ChooseAVisitorActivity.java

@@ -241,8 +241,10 @@ public class ChooseAVisitorActivity extends BaseStatusActivity<CommonPresenter>
                             visitors.remove(index);
                             mAdapter.notifyDataSetChanged();
                         }
-                        adults.remove(deletBean);
-                        childs.remove(deletBean);
+                        if (adults != null)
+                            adults.remove(deletBean);
+                        if (childs != null)
+                            childs.remove(deletBean);
                         deletBean = null;
                     }
                 }
@@ -284,12 +286,14 @@ public class ChooseAVisitorActivity extends BaseStatusActivity<CommonPresenter>
                     if (adults == null && adultNumber > 0) {
                         adults = new ArrayList<>(adultNumber);
                     }
-                    adults.add(b);
+                    if (adults != null)
+                        adults.add(b);
                 } else {
                     if (childs == null && childBumber > 0) {
                         childs = new ArrayList<>(childBumber);
                     }
-                    childs.add(b);
+                    if (childs != null)
+                        childs.add(b);
                 }
             }
             visitors.add(b);
@@ -329,6 +333,9 @@ public class ChooseAVisitorActivity extends BaseStatusActivity<CommonPresenter>
                     if (adults == null && adultNumber > 0) {
                         adults = new ArrayList<>(adultNumber);
                     }
+                    if (adultNumber == 0) {
+                        return false;
+                    }
                     if (action == 0) { // 取消选中
                         return adults.remove(bean);
                     } else {  // 选中
@@ -341,6 +348,9 @@ public class ChooseAVisitorActivity extends BaseStatusActivity<CommonPresenter>
                         return adults.add(bean);
                     }
                 } else {  // 儿童
+                    if (childBumber == 0) {
+                        return false;
+                    }
                     if (childs == null && childBumber > 0) {
                         childs = new ArrayList<>(childBumber);
                     }
@@ -363,7 +373,7 @@ public class ChooseAVisitorActivity extends BaseStatusActivity<CommonPresenter>
         @Override
         public void showError() {
             StringBuilder builder = new StringBuilder();
-            builder.append("只可选择").append(adultNumber).append("未成人");
+            builder.append("只可选择").append(adultNumber).append("位成人");
             if (childBumber > 0) {
                 builder.append(",").append(childBumber).append("位儿童");
             }