修复issue#25

saiwu-bigkoo · saiwu-bigkoo · commit 2fd349484b21 · 2015-10-22T18:06:51.000+08:00
diff --git a/convenientbanner/src/main/java/com/bigkoo/convenientbanner/CBLoopViewPager.java b/convenientbanner/src/main/java/com/bigkoo/convenientbanner/CBLoopViewPager.java
@@ -125,7 +125,10 @@ public int getCurrentItem() {
     }
 
     public void setCurrentItem(int item, boolean smoothScroll) {
-        int realItem = mAdapter.toInnerPosition(item);
+        int realItem = 0;
+        try {
+            realItem = mAdapter.toInnerPosition(item);
+        }catch (NullPointerException e){}
         super.setCurrentItem(realItem, smoothScroll);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -125,7 +125,10 @@ public int getCurrentItem() {`
`125`	`125`	`}`
`126`	`126`
`127`	`127`	`public void setCurrentItem(int item, boolean smoothScroll) {`
`128`		`- int realItem = mAdapter.toInnerPosition(item);`
	`128`	`+ int realItem = 0;`
	`129`	`+ try {`
	`130`	`+ realItem = mAdapter.toInnerPosition(item);`
	`131`	`+ }catch (NullPointerException e){}`
`129`	`132`	`super.setCurrentItem(realItem, smoothScroll);`
`130`	`133`	`}`
`131`	`134`