数据结构调整

app/src/main/java/com/ccb/arcselect/ui/ArcSelectActivity.java

@@ -78,10 +78,10 @@ public class ArcSelectActivity extends AppCompatActivity {
             mDatas.add("CAR_Item" + i);
         }
         for (int j = 0; j < childViewHalfCount; j++) { //头部的空布局
-            mDatas.add(0, "");
+            mDatas.add(0, null);
         }
         for (int k = 0; k < childViewHalfCount; k++) {  //尾部的空布局
-            mDatas.add("");
+            mDatas.add(null);
         }
 
 

app/src/main/java/com/ccb/arcselect/ui/ArcSelectRotateActivity.java

@@ -79,10 +79,10 @@ public class ArcSelectRotateActivity extends AppCompatActivity {
             mDatas.add("CAR_Item" + i);
         }
         for (int j = 0; j < childViewHalfCount; j++) { //头部的空布局
-            mDatas.add(0, "");
+            mDatas.add(0, null);
         }
         for (int k = 0; k < childViewHalfCount; k++) {  //尾部的空布局
-            mDatas.add("");
+            mDatas.add(null);
         }
 
 

app/src/main/java/com/ccb/arcselect/ui/AutoSelectActivity.java

@@ -82,10 +82,10 @@ private TextView tv;
             mDatas.add("竖向条目" + i);
         }
         for (int j = 0; j < childViewHalfCount; j++) { //头部的空布局
-            mDatas.add(0, "");
+            mDatas.add(0, null);
         }
         for (int k = 0; k < childViewHalfCount; k++) {  //尾部的空布局
-            mDatas.add("");
+            mDatas.add(null);
         }
     }
 

app/src/main/java/com/ccb/arcselect/ui/HorizontalSelectActivity.java

@@ -83,10 +83,10 @@ private final int CHILDVIEWSIZE = 100;
             mDatas.add("条目" + i);
         }
         for (int j = 0; j < childViewHalfCount; j++) { //头部的空布局
-            mDatas.add(0, "");
+            mDatas.add(0, null);
         }
         for (int k = 0; k < childViewHalfCount; k++) {  //尾部的空布局
-            mDatas.add("");
+            mDatas.add(null);
         }
     }