2012-04-25 90 views
1

我正在使用寻呼机适配器,但想知道如何为每个单独的'页面'添加点击监听器?然后使用意向发起活动。有5个页面,每个都有自己的xml文件。下面的代码:PagerAdapter onclick方法

public class MyActivity extends Activity { 
/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 

     MyPagerAdapter adapter = new MyPagerAdapter(); 
     ViewPager myPager = (ViewPager) findViewById(R.id.myfivepanelpager); 
     myPager.setAdapter(adapter); 
     myPager.setCurrentItem(0); 



private class MyPagerAdapter extends PagerAdapter { 



     public int getCount() { 
       return 5; 
     } 

     public Object instantiateItem(View collection, int position) { 

       LayoutInflater inflater = (LayoutInflater) collection.getContext() 
           .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 

       int resId = 0; 
       switch (position) { 
       case 0: 
         resId = R.layout.farleft; 
         break; 
       case 1: 
         resId = R.layout.left; 
         break; 
       case 2: 
         resId = R.layout.middle; 
         break; 
       case 3: 
         resId = R.layout.right; 
         break; 
       case 4: 
         resId = R.layout.farright; 
         break; 
       } 

       View view = inflater.inflate(resId, null); 

       ((ViewPager) collection).addView(view, 0); 

       return view; 
     } 



     @Override 
     public void destroyItem(View arg0, int arg1, Object arg2) { 
       ((ViewPager) arg0).removeView((View) arg2); 

     } 

     @Override 
     public void finishUpdate(View arg0) { 
       // TODO Auto-generated method stub 

     } 

     @Override 
     public boolean isViewFromObject(View arg0, Object arg1) { 
       return arg0 == ((View) arg1); 

     } 

     @Override 
     public void restoreState(Parcelable arg0, ClassLoader arg1) { 
       // TODO Auto-generated method stub 

     } 

     @Override 
     public Parcelable saveState() { 
       // TODO Auto-generated method stub 
       return null; 
     } 

     @Override 
     public void startUpdate(View arg0) { 
       // TODO Auto-generated method stub 

     } 

} 

}

回答

4

简单地使用这个

view.setOnClickListener() 
+0

会在哪里我把这个有关系吗?我没有行 – Pete 2012-04-26 09:27:14

+0

对不起,它是视图不行。 – 2012-04-26 09:51:48

+0

这确实是正确的。这也帮助我:http://stackoverflow.com/questions/10243909/passing-a-fragment-in-the-constructor-of-an-adapter – Pete 2012-04-29 10:35:02