Fragment滑动切换页面

   //初始化组件
	view_pager = (ViewPager) findViewById(R.id.view_pager);
	radio_group = (RadioGroup) findViewById(R.id.radio_group);
	//创建Fragment集合
	List list = new ArrayList();
	list.add(new ShouFragment());
	list.add(new ShiFragment());
	list.add(new MyFragment());
	//展示Fragment集合
	MyFragmentAdapter adapter = new MyFragmentAdapter(getSupportFragmentManager(),list);
	//设置适配器
	view_pager.setAdapter(adapter);
	//滑动切换页面
	view_pager.setOnPageChangeListener(new OnPageChangeListener() {
		
		@Override
		public void onPageSelected(int arg0) {
			radio_group.check(radio_group.getChildAt(arg0).getId());
		}
		
		@Override
		public void onPageScrolled(int arg0, float arg1, int arg2) {
			// TODO Auto-generated method stub
			
		}
		
		@Override
		public void onPageScrollStateChanged(int arg0) {
			// TODO Auto-generated method stub
		}
	});
	//点击切换
	radio_group.setOnCheckedChangeListener(new OnCheckedChangeListener() {
		
		@Override
		public void onCheckedChanged(RadioGroup group, int checkedId) {
			switch (checkedId) {
			case R.id.rb1:
				view_pager.setCurrentItem(0);
				break;
			case R.id.rb2:
				view_pager.setCurrentItem(1);
				break;
			case R.id.rb3:
				view_pager.setCurrentItem(2);
				break;
			default:
				break;
			}
		}
	});