diff --git a/app/src/main/java/com/zhy/stickynavlayout/MainActivity.java b/app/src/main/java/com/zhy/stickynavlayout/MainActivity.java
index 91e39e0..ded92a7 100755
--- a/app/src/main/java/com/zhy/stickynavlayout/MainActivity.java
+++ b/app/src/main/java/com/zhy/stickynavlayout/MainActivity.java
@@ -6,13 +6,15 @@
 import android.support.v4.app.FragmentPagerAdapter;
 import android.support.v4.view.ViewPager;
 import android.support.v4.view.ViewPager.OnPageChangeListener;
+import android.util.Log;
 
 import com.zhy.stickynavlayout.view.SimpleViewPagerIndicator;
 
 
 public class MainActivity extends FragmentActivity
 {
-	private String[] mTitles = new String[] { "简介", "评价", "相关" };
+	private static final String TITLE_1 = "简介",TITLE_2 = "评价",TITLE_3 = "相关";
+	private String[] mTitles = new String[] { TITLE_1,TITLE_2,TITLE_3 };
 	private SimpleViewPagerIndicator mIndicator;
 	private ViewPager mViewPager;
 	private FragmentPagerAdapter mAdapter;
@@ -36,6 +38,7 @@ private void initEvents()
 			@Override
 			public void onPageSelected(int position)
 			{
+
 			}
 
 			@Override
@@ -51,6 +54,24 @@ public void onPageScrollStateChanged(int state)
 
 			}
 		});
+		//点击 title 的回调
+		mIndicator.setOnTitleClickListener(new SimpleViewPagerIndicator.OnTitleClickListener() {
+			@Override
+			public void clickTitle(String currentTitle) {
+				Log.d("currentTitle--",currentTitle);
+				switch (currentTitle){
+					case TITLE_1:
+						mViewPager.setCurrentItem(0);
+						break;
+					case TITLE_2:
+						mViewPager.setCurrentItem(1);
+						break;
+					case TITLE_3:
+						mViewPager.setCurrentItem(2);
+						break;
+				}
+			}
+		});
 
 	}
 
diff --git a/app/src/main/java/com/zhy/stickynavlayout/view/SimpleViewPagerIndicator.java b/app/src/main/java/com/zhy/stickynavlayout/view/SimpleViewPagerIndicator.java
index 9917e6c..0bb43c6 100755
--- a/app/src/main/java/com/zhy/stickynavlayout/view/SimpleViewPagerIndicator.java
+++ b/app/src/main/java/com/zhy/stickynavlayout/view/SimpleViewPagerIndicator.java
@@ -24,6 +24,7 @@ public class SimpleViewPagerIndicator extends LinearLayout
 	private float mTranslationX;
 	private Paint mPaint = new Paint();
 	private int mTabWidth;
+	private OnTitleClickListener mOnTitleClickListener;
 
 	public SimpleViewPagerIndicator(Context context)
 	{
@@ -108,11 +109,19 @@ private void generateTitleView()
 				@Override
 				public void onClick(View v)
 				{
-
+					mOnTitleClickListener.clickTitle(((TextView)v).getText().toString());
 				}
 			});
 			addView(tv);
 		}
 	}
 
+	public void setOnTitleClickListener(OnTitleClickListener onTitleClickListener){
+		mOnTitleClickListener = onTitleClickListener;
+	}
+
+	public interface OnTitleClickListener{
+		void clickTitle(String currentTitle);
+	}
+
 }